涂鸦礼物初版实现

app/src/main/java/com/yizhuan/erban/avroom/ButtonItemFactory.java

@@ -110,7 +110,6 @@ public class ButtonItemFactory {
         List<ViewItem> buttonItems = new ArrayList<>();
         //ture则表示需要传入此类型button
         boolean gift = false;
-        boolean magic = false;
         if (isNeedGiftItem) {
             gift = true;
         }
@@ -162,9 +161,6 @@ public class ButtonItemFactory {
                 buttonItems.add(createSendGiftItem(context, uid, isInRoom, listener));
             }
         }
-        if (magic) {
-            buttonItems.add(createSendMagicItem(context, account, isInRoom, listener));
-        }
         // 私聊
         buttonItems.add(createPrivateChatItem(context, account, isInRoom));
 
@@ -268,23 +264,6 @@ public class ButtonItemFactory {
     }
 
 
-    /**
-     * 送魔法
-     */
-    public static ViewItem createSendMagicItem(final Context context, String account, boolean isInRoom,
-                                               final GiftDialog.OnGiftDialogBtnClickListener listener) {
-        return new ViewItem("施魔法", R.drawable.icon_dialog_send_magic, () -> {
-            StatisticManager.Instance().onEvent(StatisticsProtocol.data_card_magic_send_click, "资料卡片-送魔法");
-
-            GiftDialog dialog = new GiftDialog(context, JavaUtil.str2long(account), isInRoom, true);
-            if (listener != null) {
-                dialog.setGiftDialogBtnClickListener(listener);
-            }
-            dialog.show();
-        });
-    }
-
-
     /**
      * 私聊
      */

app/src/main/java/com/yizhuan/erban/avroom/fragment/BaseRoomFragment.kt

@@ -683,16 +683,21 @@ open class BaseRoomFragment<V : IBaseRoomView?, P : BaseRoomPresenter<V>?> :
 
     @SuppressLint("CheckResult")
     override fun onSendGiftBtnClick(
-        giftInfo: GiftInfo, micMemberInfos: ArrayList<MicMemberInfo>,
+        giftInfo: GiftInfo,
-        number: Int, msg: String?, isKnap: Boolean,
+        micMemberInfos: ArrayList<MicMemberInfo>,
-        isWholdMic: Boolean, callback: SenGiftCallback
+        number: Int,
+        msg: String?,
+        isKnap: Boolean,
+        isWholdMic: Boolean,
+        drawFixedArray: List<HashMap<String, String>>,
+        callback: SenGiftCallback
     ) {
         val targetUids: MutableList<Long> = ArrayList()
         for (i in micMemberInfos.indices) {
             targetUids.add(micMemberInfos[i].account.toLong())
         }
         GiftModel.get()
-            .sendRoomGift(giftInfo.giftId, targetUids, number, msg, isKnap, isWholdMic)
+            .sendRoomGift(giftInfo.giftId, targetUids, number, msg, isKnap, isWholdMic,drawFixedArray)
             .compose(bindUntilEvent(FragmentEvent.DESTROY))
             .doOnError {
                 if (it is VipLevelNotEnoughException) {
@@ -713,13 +718,6 @@ open class BaseRoomFragment<V : IBaseRoomView?, P : BaseRoomPresenter<V>?> :
         }
     }
 
-    override fun onSendMagicBtnClick(
-        magicInfo: MagicInfo,
-        targetUid: Long,
-        callback: SenGiftCallback
-    ) {
-    }
-
     private fun onUpMicro(micPosition: Int) {
         showBottomViewForDifRole()
         updateMicBtn()

app/src/main/java/com/yizhuan/erban/avroom/widget/GiftV2View.java

@@ -35,6 +35,7 @@ import com.opensource.svgaplayer.SVGAVideoEntity;
 import com.yizhuan.erban.R;
 import com.yizhuan.erban.common.svga.SimpleSvgaParseCompletion;
 import com.yizhuan.erban.ui.utils.ImageLoadUtils;
+import com.yizhuan.erban.ui.widget.drawgift.DrawGiftHelper;
 import com.yizhuan.erban.ui.widget.magicindicator.buildins.UIUtil;
 import com.yizhuan.xchat_android_core.auth.AuthModel;
 import com.yizhuan.xchat_android_core.fansteam.FansTeamMsgInfo;
@@ -57,6 +58,7 @@ import com.yizhuan.xchat_android_core.manager.IMNetEaseManager;
 import com.yizhuan.xchat_android_core.manager.RoomEvent;
 import com.yizhuan.xchat_android_core.monsterhunting.bean.MonsterAttackInfo;
 import com.yizhuan.xchat_android_core.room.bean.RoomInfo;
+import com.yizhuan.xchat_android_core.utils.LogUtils;
 import com.yizhuan.xchat_android_library.utils.ResolutionUtils;
 
 import java.lang.ref.WeakReference;
@@ -98,6 +100,7 @@ public class GiftV2View extends FrameLayout implements GiftEffectView.GiftEffect
     private Keyframe[] keyTrans;
     private SvgaObjectPool mMagicViewPool;
     private volatile Hashtable<Integer, MonsterAttackInfo> currentAnimationMap = new Hashtable<>();
+    private DrawGiftHelper drawGiftHelper;
 
 
     public GiftV2View(Context context) {
@@ -279,6 +282,12 @@ public class GiftV2View extends FrameLayout implements GiftEffectView.GiftEffect
                     targetUsers.add(giftReceiver);
                 }
                 GiftReceiveInfo giftReceiveInfo = giftReceiveInfos.get(0);
+                if (giftReceiveInfo.getDrawFixedArray() != null) {
+                    if (drawGiftHelper == null) {
+                        drawGiftHelper = new DrawGiftHelper((Activity) context);
+                    }
+                    drawGiftHelper.prepareShowDrawGift(giftReceiveInfo.getDrawFixedArray(), false);
+                }
                 GiftInfo giftInfo = giftReceiveInfo.getGift();
                 if (totalCoin >= 520 || (giftInfo != null && giftInfo.isHasEffect())) {
                     Message msg = Message.obtain();

app/src/main/java/com/yizhuan/erban/ui/gift/callback/OnGiftDialogBtnClickListenerWrapper.java

@@ -6,16 +6,13 @@ import com.yizhuan.xchat_android_core.magic.bean.MagicInfo;
 import com.yizhuan.xchat_android_core.room.queue.bean.MicMemberInfo;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 
 public class OnGiftDialogBtnClickListenerWrapper implements GiftDialog.OnGiftDialogBtnClickListener {
     @Override
-    public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, GiftDialog.SenGiftCallback callback) {
+    public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, List<HashMap<String, String>> drawFixedArray, GiftDialog.SenGiftCallback callback) {
 
     }
 
-    @Override
-    public void onSendMagicBtnClick(MagicInfo magicInfo, long targetUid, GiftDialog.SenGiftCallback callback) {
-
-    }
 }

app/src/main/java/com/yizhuan/erban/ui/gift/dialog/GiftGridView.java

@@ -1,18 +1,18 @@
 package com.yizhuan.erban.ui.gift.dialog;
 
 import android.content.Context;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.viewpager.widget.PagerAdapter;
-import androidx.viewpager.widget.ViewPager;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.util.AttributeSet;
 import android.util.SparseArray;
 import android.view.View;
 import android.view.ViewGroup;
 
-import com.orhanobut.logger.Logger;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
 import com.yizhuan.erban.BR;
 import com.yizhuan.xchat_android_core.gift.bean.GiftInfo;
 import com.yizhuan.xchat_android_core.magic.bean.MagicInfo;
@@ -151,13 +151,8 @@ public class GiftGridView extends ViewPager {
                     page = result.get(result.size() - 1);
                 }
             }
-            if (data.get(i) instanceof GiftInfo) {
             item = createGiftItem(context, (GiftInfo) data.get(i), i == 0, isKnap);
-            } else if (data.get(i) instanceof MagicInfo) {
+            if (page != null) {
-                item = createMagicItem(context, (MagicInfo) data.get(i), i == 0);
-            }
-            Logger.i("pos:" + i + ", item:" + item + ", page:" + page);
-            if (item != null && page != null) {
                 page.add(item);
             }
         }
@@ -167,9 +162,4 @@ public class GiftGridView extends ViewPager {
     public static GiftInfoVm createGiftItem(Context context, GiftInfo giftInfo, boolean select, boolean isKnap) {
         return new GiftInfoVm(context, giftInfo, select, isKnap);
     }
-
-    public static MagicInfoVm createMagicItem(Context context, MagicInfo magicInfo, boolean select) {
-        return new MagicInfoVm(context, magicInfo, select);
-    }
-
 }

app/src/main/java/com/yizhuan/erban/ui/gift/dialog/MagicInfoVm.java

@@ -1,37 +0,0 @@
-package com.yizhuan.erban.ui.gift.dialog;
-
-import android.content.Context;
-import androidx.databinding.ObservableBoolean;
-import androidx.databinding.ObservableField;
-
-import com.yizhuan.erban.R;
-import com.yizhuan.xchat_android_core.magic.bean.MagicInfo;
-import com.yizhuan.xchat_android_library.bindinglist.BaseItem;
-
-/**
- * 魔法
- * Created by lvzebiao on 2018/11/20.
- */
-
-public class MagicInfoVm extends BaseItem<MagicInfo> {
-
-    public final ObservableBoolean isSelect = new ObservableBoolean();
-
-    public final ObservableField<String> goldText = new ObservableField<>();
-
-    @Override
-    public MagicInfo data() {
-        return super.data();
-    }
-
-    public MagicInfoVm(Context context, MagicInfo data, boolean select) {
-        super(context, data);
-        this.isSelect.set(select);
-        this.goldText.set(data.getPrice() + "钻石");
-    }
-
-    @Override
-    public int getType() {
-        return R.layout.list_item_dialog_magic;
-    }
-}

app/src/main/java/com/yizhuan/erban/ui/im/actions/GiftAction.java

@@ -22,6 +22,8 @@ import com.yizhuan.xchat_android_core.utils.net.VipLevelNotEnoughException;
 import com.yizhuan.xchat_android_library.utils.SingleToastUtil;
 
 import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
 
 /**
  * Created by xiaoyu
@@ -53,7 +55,7 @@ public class GiftAction extends BaseAction implements GiftDialog.OnGiftDialogBtn
 
     @SuppressLint("CheckResult")
     @Override
-    public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isknap, boolean isWholeMic, GiftDialog.SenGiftCallback callback) {
+    public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isknap, boolean isWholeMic, List<HashMap<String, String>> drawFixedArray, GiftDialog.SenGiftCallback callback) {
         if (giftInfo == null) return;
         GiftModel.get().sendPersonalGift(giftInfo.getGiftId(), micMemberInfos.get(0).getAccount(), number, msg, isknap)
                 .doOnError(throwable -> {
@@ -80,27 +82,4 @@ public class GiftAction extends BaseAction implements GiftDialog.OnGiftDialogBtn
 
     }
 
-    @Override
-    public void onSendMagicBtnClick(MagicInfo magicInfo, long targetUid, GiftDialog.SenGiftCallback callback) {
-        //赠送魔法的回调
-        MagicModel.get().sendMagic(magicInfo.getMagicId(), targetUid)
-                .subscribe(new BeanObserver<MagicReceivedInfo>() {
-                    @Override
-                    public void onErrorMsg(String error) {
-                        SingleToastUtil.showToast(error);
-                        if (callback != null) {
-                            callback.onFail();
-                        }
-                    }
-
-                    @Override
-                    public void onSuccess(MagicReceivedInfo info) {
-                        PayModel.get().decreaseLocalGold(magicInfo.getPrice());
-                        if (callback != null) {
-                            callback.onSuccess();
-                        }
-                    }
-                });
-    }
-
 }

app/src/main/java/com/yizhuan/erban/ui/widget/GiftDialog.java

@@ -1,28 +1,12 @@
 package com.yizhuan.erban.ui.widget;
 
 import android.annotation.SuppressLint;
-
+import android.app.Activity;
-import androidx.annotation.Nullable;
-import androidx.lifecycle.Observer;
-
 import android.content.Context;
 import android.graphics.Color;
 import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-
-import com.google.android.material.bottomsheet.BottomSheetBehavior;
-import com.google.android.material.bottomsheet.BottomSheetDialog;
-
-import androidx.viewpager.widget.PagerAdapter;
-import androidx.viewpager.widget.ViewPager;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
 import android.text.Editable;
 import android.text.TextUtils;
-import android.text.TextWatcher;
 import android.text.style.ForegroundColorSpan;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -40,6 +24,16 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.material.bottomsheet.BottomSheetBehavior;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
 import com.trello.rxlifecycle3.components.support.RxAppCompatActivity;
 import com.yizhuan.erban.BR;
 import com.yizhuan.erban.R;
@@ -48,16 +42,15 @@ import com.yizhuan.erban.base.BaseActivity;
 import com.yizhuan.erban.common.widget.CircleImageView;
 import com.yizhuan.erban.common.widget.dialog.DialogManager;
 import com.yizhuan.erban.radish.task.activity.TaskCenterActivity;
-import com.yizhuan.erban.radish.wallet.RadishWalletManager;
 import com.yizhuan.erban.ui.gift.dialog.GiftInfoVm;
-import com.yizhuan.erban.ui.gift.dialog.MagicInfoVm;
 import com.yizhuan.erban.ui.gift.dialog.PageIndicatorView;
 import com.yizhuan.erban.ui.pay.ChargeActivity;
 import com.yizhuan.erban.ui.pay.ChargeDialog;
 import com.yizhuan.erban.ui.utils.ImageLoadUtils;
 import com.yizhuan.erban.ui.webview.DialogWebViewActivity;
 import com.yizhuan.erban.ui.widget.dialog.GiftManualQuantityDialog;
-import com.yizhuan.erban.ui.widget.higuide.TuTuGuideHelper;
+import com.yizhuan.erban.ui.widget.drawgift.DrawGiftHelper;
+import com.yizhuan.erban.ui.widget.drawgift.DrawGiftView;
 import com.yizhuan.erban.ui.widget.magicindicator.GiftIndicator;
 import com.yizhuan.erban.ui.widget.magicindicator.buildins.UIUtil;
 import com.yizhuan.erban.ui.widget.recyclerview.decoration.VerticalDecoration;
@@ -84,8 +77,6 @@ import com.yizhuan.xchat_android_core.pay.PayModel;
 import com.yizhuan.xchat_android_core.pay.bean.WalletInfo;
 import com.yizhuan.xchat_android_core.pay.event.FirstChargeEvent;
 import com.yizhuan.xchat_android_core.pay.event.UpdateWalletInfoEvent;
-import com.yizhuan.xchat_android_core.radish.RadishModel;
-import com.yizhuan.xchat_android_core.radish.RadishWalletInfo;
 import com.yizhuan.xchat_android_core.room.anotherroompk.ShowUserInfoDialogEvent;
 import com.yizhuan.xchat_android_core.room.pk.model.PkModel;
 import com.yizhuan.xchat_android_core.room.queue.bean.MicMemberInfo;
@@ -93,7 +84,6 @@ import com.yizhuan.xchat_android_core.statistic.StatisticManager;
 import com.yizhuan.xchat_android_core.statistic.protocol.StatisticsProtocol;
 import com.yizhuan.xchat_android_core.user.UserModel;
 import com.yizhuan.xchat_android_core.user.bean.UserInfo;
-import com.yizhuan.xchat_android_core.utils.ActivityUtil;
 import com.yizhuan.xchat_android_core.utils.StringExtensionKt;
 import com.yizhuan.xchat_android_core.utils.net.BalanceNotEnoughExeption;
 import com.yizhuan.xchat_android_core.utils.net.FreezeException;
@@ -103,6 +93,7 @@ import com.yizhuan.xchat_android_library.bindinglist.MultiTypeAdapter;
 import com.yizhuan.xchat_android_library.utils.FormatUtils;
 import com.yizhuan.xchat_android_library.utils.ListUtils;
 import com.yizhuan.xchat_android_library.utils.SingleToastUtil;
+import com.yizhuan.xchat_android_library.utils.TextWatcherWrapper;
 import com.zyyoona7.lib.EasyPopup;
 import com.zyyoona7.lib.HorizontalGravity;
 import com.zyyoona7.lib.VerticalGravity;
@@ -112,6 +103,7 @@ import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
 
@@ -119,7 +111,6 @@ import io.reactivex.Single;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.disposables.Disposable;
-import io.reactivex.functions.Consumer;
 
 /**
  * @author chenran
@@ -132,19 +123,25 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
     private static final int ITEM_TYPE_GOLD = 0; // 钻石
     private static final int ITEM_TYPE_RADISH = 1; // 萝卜
     public static String GIFT_DIALOG_FROM = ""; // 埋点用，标识从哪个位置打开弹框
-    private Context context;
+    private final Context context;
+    /**
+     * 被送礼物的人的uid
+     */
+    private final long uid;
+    private final int giftId;
+    private final boolean isInRoom;
+    /**
+     * 被选中的uid是否在麦上
+     */
+    private final boolean userOnMic;
+    private View mContentView;
     private ViewPager gridView;
     private PageIndicatorView indicatorView;
     private RecyclerView avatarList;
     private GiftAvatarAdapter avatarListAdapter;
     @Nullable
     private GiftInfo currentGiftInfo;
-    /**
-     * 当前选中的魔法礼物
-     */
-    private MagicInfo currentMagicInfo;
     private List<GiftInfo> currentGiftInfoList;
-    private List<MagicInfo> currentMagicInfoList;
     private OnGiftDialogBtnClickListener giftDialogBtnClickListener;
     private CircleImageView avatarImage;
     private TextView nickText;
@@ -165,54 +162,30 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
     private GiftIndicator giftIndicator;
     private int giftNumber = 1;
     private View sendContainer;
-    private Button btnSendMagic;
     private TextView tvTextGold;
     private TextView tvRecharge;
-
     private ImageView ivAvatarCharm;
     private ImageView ivAvatarLevel;
     private TextView tvNickCharm;
     private TextView tvNickLevel;
     private View llWeekIn;
     private View llStarWeek;
-    /**
-     * 被送礼物的人的uid
-     */
-    private long uid;
-    private int giftId;
     private List<MicMemberInfo> micMemberInfos;
     private View giftNumLayout;
     private Disposable mSubscribe;
     private CompositeDisposable compositeDisposable;
-    private boolean isMagic;
+    private GiftInfoVm lastSelectedItem;
-    private boolean isInRoom;
+    private List<List<GiftInfoVm>> pagerList;
-    /**
-     * ture则隐藏魔法，默认false
-     */
-    private boolean isHideMagicTab;
-    /**
-     * 被选中的uid是否在麦上
-     */
-    private boolean userOnMic;
-    private IItem LastSelectedItem;
-    private List<List<IItem>> pagerList;
-    private Observer<RadishWalletInfo> radishObserver;
-    private RadishWalletInfo radishWalletInfo;
     private WalletInfo goldWalletInfo;
     private int itemType = ITEM_TYPE_GOLD;
 
+    @Nullable
+    private DrawGiftHelper drawGiftHelper;
+
     public GiftDialog(Context context, int giftId) {
         this(context, 0, true, false, true, giftId);
     }
 
-    public GiftDialog(Context context, long OtherUid, boolean isInRoom) {
-        this(context, OtherUid, isInRoom, false);
-    }
-
-    public GiftDialog(Context context, long OtherUid, boolean isInRoom, boolean isMagic) {
-        this(context, OtherUid, isInRoom, isMagic, true);
-    }
-
     public GiftDialog(Context context, long OtherUid, boolean isInRoom, boolean isMagic, boolean isHideMagicTab) {
         this(context, OtherUid, isInRoom, isMagic, isHideMagicTab, 0);
     }
@@ -225,7 +198,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
      *                 false表示不在房间，此时OtherUid就是被赠送人的ID
      * @param isHideMagicTab true则隐藏魔法，默认false
      */
-    public GiftDialog(Context context, long OtherUid, boolean isInRoom, boolean isMagic, boolean isHideMagicTab, int giftId) {
+    public GiftDialog(Context context, long OtherUid, boolean isInRoom, @Deprecated boolean isMagic, @Deprecated boolean isHideMagicTab, int giftId) {
         super(context, R.style.ErbanBottomSheetDialogDimFalse);
         this.context = context;
         this.uid = OtherUid;
@@ -233,25 +206,23 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         this.micMemberInfos = new ArrayList<>();
         this.micMemberInfos.addAll(transformAvatarList(OtherUid));
         this.isInRoom = isInRoom;
-        this.isMagic = isMagic;
-        this.isHideMagicTab = isHideMagicTab;
         //判断用户在不在麦上
         this.userOnMic = AvRoomDataManager.get().checkIsOnMicByAccount(String.valueOf(uid));
     }
 
-    private static <T> List<List<IItem>> beanTransformVm(Context context,
+    private List<List<GiftInfoVm>> beanTransformVm(Context context,
-                                                         List<T> data,
+                                                   List<GiftInfo> data,
                                                    boolean isKnap,
                                                    int pageSize,
                                                    @Nullable GiftInfo selectGiftInfo) {
-        List<List<IItem>> result = new ArrayList<>();
+        List<List<GiftInfoVm>> result = new ArrayList<>();
         if (ListUtils.isListEmpty(data)) {
             return result;
         }
         boolean hasSelectGift = false;
         for (int i = 0; i < data.size(); i++) {
-            IItem item = null;
+            GiftInfoVm item = null;
-            List<IItem> page = null;
+            List<GiftInfoVm> page = null;
             if (i % pageSize == 0) {
                 page = new ArrayList<>();
                 result.add(page);
@@ -261,34 +232,22 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                 }
             }
 
-            if (data.get(i) instanceof GiftInfo) {
             boolean select = false;
-                if (selectGiftInfo != null && selectGiftInfo.getGiftId() == ((GiftInfo) data.get(i)).getGiftId()) {
+            if (selectGiftInfo != null && selectGiftInfo.getGiftId() == data.get(i).getGiftId()) {
                 hasSelectGift = true;
                 select = true;
             }
-                item = createGiftItem(context, (GiftInfo) data.get(i), select, isKnap);
+            item = new GiftInfoVm(context, data.get(i), select, isKnap);
-            } else if (data.get(i) instanceof MagicInfo) {
+            if (page != null) {
-                item = createMagicItem(context, (MagicInfo) data.get(i), i == 0);
-            }
-            if (item != null && page != null) {
                 page.add(item);
             }
         }
-        if (!hasSelectGift && result.get(0).get(0) instanceof GiftInfoVm) {
+        if (!hasSelectGift) {
-            ((GiftInfoVm) result.get(0).get(0)).isSelect.set(true);
+            result.get(0).get(0).isSelect.set(true);
         }
         return result;
     }
 
-    private static GiftInfoVm createGiftItem(Context context, GiftInfo giftInfo, boolean select, boolean isKnap) {
-        return new GiftInfoVm(context, giftInfo, select, isKnap);
-    }
-
-    private static MagicInfoVm createMagicItem(Context context, MagicInfo magicInfo, boolean select) {
-        return new MagicInfoVm(context, magicInfo, select);
-    }
-
     public void setGiftDialogBtnClickListener(OnGiftDialogBtnClickListener giftDialogBtnClickListener) {
         this.giftDialogBtnClickListener = giftDialogBtnClickListener;
     }
@@ -357,7 +316,8 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         setCanceledOnTouchOutside(true);
         setContentView(R.layout.dialog_bottom_gift);
         compositeDisposable = new CompositeDisposable();
-        init(findViewById(R.id.ll_dialog_bottom_gift));
+        mContentView = findViewById(R.id.ll_dialog_bottom_gift);
+        init(mContentView);
         FrameLayout bottomSheet = findViewById(R.id.design_bottom_sheet);
         if (bottomSheet != null) {
             BottomSheetBehavior.from(bottomSheet).setSkipCollapsed(false);
@@ -411,8 +371,8 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         tabInfoList.add(new GiftTab(GiftIndicator.TYPE_NORMAL, "礼物", "礼物"));
         tabInfoList.add(new GiftTab(GiftIndicator.TYPE_LUCKY, "幸运礼物", "幸运礼物"));
         tabInfoList.add(new GiftTab(GiftIndicator.TYPE_NOBLE, "贵族", "贵族"));
-        tabInfoList.add(new GiftTab(GiftIndicator.TYPE_MAGIC, "魔法", "魔法"));
         tabInfoList.add(new GiftTab(GiftIndicator.TYPE_WEEK, "周星礼物", "周星礼物"));
+        tabInfoList.add(new GiftTab(GiftIndicator.TYPE_DRAW_GIFT, "涂鸦礼物", "涂鸦礼物"));
         tabInfoList.add(new GiftTab(GiftIndicator.TYPE_KNAP, "背包", "背包"));
         giftIndicator = root.findViewById(R.id.gift_indicator);
         giftIndicator.initTab(
@@ -432,11 +392,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                     }
                 });
 
-        if (isHideMagicTab) {
-            giftIndicator.hidePosition(GiftIndicator.TYPE_MAGIC);
-        } else {
-            giftIndicator.showPosition(GiftIndicator.TYPE_MAGIC);
-        }
         if (isInRoom) {
             giftIndicator.showPosition(GiftIndicator.TYPE_LUCKY);
         } else {
@@ -469,8 +424,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         etSendMessage = root.findViewById(R.id.et_gift_message);
         ivOpenNoble.setOnClickListener(this);
         sendContainer = root.findViewById(R.id.send_container);
-        btnSendMagic = root.findViewById(R.id.btn_sendMagic);
-        btnSendMagic.setOnClickListener(this);
         layoutEmpty.setVisibility(View.GONE);
         ivFirstRecharge = root.findViewById(R.id.iv_first_recharge);
         tvLuckyBagIntro = root.findViewById(R.id.tv_lucky_bag_intro);
@@ -516,21 +469,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                 avatarListAdapter.setMicMemberInfos(micMemberInfos);
                 avatarListAdapter.setOnItemSelectedListener(this);
                 avatarList.setAdapter(avatarListAdapter);
-
-                //添加高亮引导
-                if (TuTuGuideHelper.isNeedHiGuide(TuTuGuideHelper.KEY_GUIDE_GIFT_DIALOG)) {
-                    avatarList.post(() -> {
-                        if (!ActivityUtil.isValidContext(context)) {
-                            return;
-                        }
-                        if (!GiftDialog.this.isShowing()) {
-                            return;
-                        }
-                        TuTuGuideHelper.setNoNeedHiGuide(TuTuGuideHelper.KEY_GUIDE_GIFT_DIALOG);
-                        TuTuGuideHelper helper = new TuTuGuideHelper(context, GiftDialog.this);
-                        helper.createHiGuide(() -> helper.createGiftDialogOverLayer(avatarList));
-                    });
-                }
             }
         } else {
             avatarList.setVisibility(View.INVISIBLE);
@@ -547,17 +485,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
             });
         }
 
-        etSendMessage.addTextChangedListener(new TextWatcher() {
+        etSendMessage.addTextChangedListener(new TextWatcherWrapper() {
-            @Override
-            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
-
-            }
-
-            @Override
-            public void onTextChanged(CharSequence s, int start, int before, int count) {
-
-            }
-
             @Override
             public void afterTextChanged(Editable s) {
                 if (s.toString().trim().length() > 15) {
@@ -568,15 +496,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         });
 
         compositeDisposable.add(GiftModel.get().requestKnapGiftInfos().subscribe());
-        radishObserver = info -> {
-            if (info == null) {
-                return;
-            }
-            radishWalletInfo = info;
-            setTvGoldText();
-        };
-        RadishWalletManager.get().getLdRadishNumber().observeForever(radishObserver);
-        RadishModel.get().updateRadishWallet().subscribe();
         if (isInRoom) {
             UserModel.get().getCurrentUserInfo()
                     .compose(RxHelper.bindContext(context))
@@ -621,19 +540,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                     sendGiftButton.setEnabled(false);
                     setUpdateTipsText();
             }
-        } else if (lastSelectedItem instanceof MagicInfoVm) {
-            MagicInfoVm magicInfoVm = (MagicInfoVm) lastSelectedItem;
-            MagicInfo magicInfo = magicInfoVm.data;
-            btnSendMagic.setEnabled(true);
-            switch (magicInfo.getConsumeType()) {
-                case GiftInfo.CONSUME_TYPE_GOLD:
-                    setTvGoldText();
-                    break;
-                default:
-                    // 未匹配的类型，不允许进行交易
-                    btnSendMagic.setEnabled(false);
-                    setUpdateTipsText();
-            }
         }
     }
 
@@ -658,37 +564,12 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         tvTextGold.setText(context.getText(R.string.text_need_update));
     }
 
-    private void updateMagicView() {
-        btnSendMagic.setVisibility(View.VISIBLE);
-        sendContainer.setVisibility(View.GONE);
-        currentGiftInfo = null;
-        List<GiftInfo> nobleGiftInfos = getNobleGiftInfos();
-        if (ListUtils.isListEmpty(nobleGiftInfos)) {
-            giftIndicator.hidePosition(GiftIndicator.TYPE_NOBLE);
-        } else {
-            giftIndicator.showPosition(GiftIndicator.TYPE_NOBLE);
-        }
-        if (ListUtils.isListEmpty(currentMagicInfoList)) {
-            showEmptyView();
-            return;
-        }
-        currentMagicInfo = currentMagicInfoList.get(0);
-        etSendMessage.setVisibility(View.GONE);
-        List<List<IItem>> pagerList = beanTransformVm(context, currentMagicInfoList, false, 8, null);
-        setGridViewData(pagerList);
-    }
-
     private void updateGiftView(int position) {
         updateGiftView(position, null);
     }
 
     private void updateGiftView(int position, @Nullable GiftInfo selectGiftInfo) {
-        if (position == GiftIndicator.TYPE_MAGIC) {
-            updateMagicView();
-            return;
-        }
         showDataView();
-        currentMagicInfo = null;
         // 获得对应的普通礼物/贵族礼物/背包礼物
         List<GiftInfo> nobleGiftInfos = getNobleGiftInfos();
         if (position == GiftIndicator.TYPE_KNAP) {
@@ -702,6 +583,22 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
             currentGiftInfoList = getLuckyGiftInfos();
         } else if (position == GiftIndicator.TYPE_WEEK) {
             currentGiftInfoList = getWeekStarGiftInfos();
+        } else if (position == GiftIndicator.TYPE_DRAW_GIFT) {
+            currentGiftInfoList = getNormalGiftInfos();
+            if (drawGiftHelper == null) {
+                drawGiftHelper = new DrawGiftHelper((Activity) context);
+            }
+            drawGiftHelper.lazyDrawGiftView(mContentView.getHeight(), new DrawGiftView.DrawGiftListener() {
+                @Override
+                public void onGiftPainted(DrawGiftView drawGiftView, int giftId) {
+
+                }
+
+                @Override
+                public void onTouchEventUpWhenDrawDisable(DrawGiftView drawGiftView) {
+                    dismiss();
+                }
+            });
         }
         // 有贵族礼物才显示贵族礼物的tab
         if (ListUtils.isListEmpty(nobleGiftInfos)) {
@@ -741,6 +638,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         }
         updateLuckyBagIntro();
         updateWeekStarDesc();
+        updateDrawGift();
     }
 
     private void updateLuckyBagIntro() {
@@ -796,6 +694,16 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         }
     }
 
+    private void updateDrawGift() {
+        if (drawGiftHelper == null || currentGiftInfo == null) return;
+        if (giftIndicator.getCurrrentType() == GiftIndicator.TYPE_DRAW_GIFT) {
+            drawGiftHelper.setCurrentGift(currentGiftInfo.getGiftId(), currentGiftInfo.getGiftUrl(), currentGiftInfo.getGoldPrice());
+            drawGiftHelper.setDrawEnable(true);
+        } else {
+            drawGiftHelper.setDrawEnable(false);
+        }
+    }
+
     private void updateTotalPrice() {
         String diamond = "";
         double totalValue = 0;
@@ -846,7 +754,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         etSendMessage.setVisibility(View.GONE);
         tvLuckyBagIntro.setVisibility(View.GONE);
         tvGiftValue.setVisibility(View.GONE);
-        btnSendMagic.setVisibility(View.GONE);
         ivOpenNoble.setVisibility(View.GONE);
         llWeekIn.setVisibility(View.GONE);
         llStarWeek.setVisibility(View.GONE);
@@ -856,7 +763,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         sendContainer.setVisibility(View.VISIBLE);
     }
 
-    private void setGridViewData(List<List<IItem>> pagerList) {
+    private void setGridViewData(List<List<GiftInfoVm>> pagerList) {
         if (ListUtils.isListEmpty(pagerList)) {
             return;
         }
@@ -865,10 +772,10 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         int defaultSelectItem = 0;
         wai:
         for (int i = 0; i < pagerList.size(); i++) {
-            List<IItem> pager = pagerList.get(i);
+            List<GiftInfoVm> pager = pagerList.get(i);
             for (int j = 0; j < pager.size(); j++) {
-                IItem iItem = pager.get(j);
+                GiftInfoVm iItem = pager.get(j);
-                if (iItem instanceof GiftInfoVm && ((GiftInfoVm) iItem).isSelect.get()) {
+                if (iItem != null && iItem.isSelect.get()) {
                     defaultSelectPage = i;
                     defaultSelectItem = j;
                     break wai;
@@ -881,8 +788,8 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
 
         indicatorView.setVisibility(pagerList.size() > 1 ? View.VISIBLE : View.INVISIBLE);
         SparseArray<RecyclerView> cacheItemView = new SparseArray<>();
-        LastSelectedItem = pagerList.get(defaultSelectPage).get(defaultSelectItem);
+        lastSelectedItem = pagerList.get(defaultSelectPage).get(defaultSelectItem);
-        setGoldOrRadishText(LastSelectedItem);
+        setGoldOrRadishText(lastSelectedItem);
         gridView.setAdapter(new PagerAdapter() {
 
             @Override
@@ -899,52 +806,38 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
             @Override
             public Object instantiateItem(@NonNull ViewGroup container, int pagePos) {
                 RecyclerView recyclerView;
-                MultiTypeAdapter giftAdapter;
+                MultiTypeAdapter<GiftInfoVm> giftAdapter;
                 if (cacheItemView.get(pagePos) == null) {
                     recyclerView = new RecyclerView(context);
                     recyclerView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                             ViewGroup.LayoutParams.MATCH_PARENT));
                     recyclerView.setLayoutManager(new GridLayoutManager(context, 4));
-                    giftAdapter = new MultiTypeAdapter(BR.item, true);
+                    giftAdapter = new MultiTypeAdapter<>(BR.item, true);
                     recyclerView.setAdapter(giftAdapter);
                     cacheItemView.put(pagePos, recyclerView);
                 } else {
                     recyclerView = cacheItemView.get(pagePos);
-                    giftAdapter = (MultiTypeAdapter) recyclerView.getAdapter();
+                    giftAdapter = (MultiTypeAdapter<GiftInfoVm>) recyclerView.getAdapter();
                 }
                 giftAdapter.clearAllItem();
                 giftAdapter.addData(pagerList.get(pagePos));
 
                 giftAdapter.setOnItemClickListener(item -> {
-                    if (item instanceof GiftInfoVm) {
+                    if (item.data.isSendMsg()) {
-                        GiftInfoVm giftInfoVm = (GiftInfoVm) item;
-                        if (giftInfoVm.data.isSendMsg()) {
                         etSendMessage.setVisibility(View.VISIBLE);
                     } else {
                         etSendMessage.setVisibility(View.GONE);
                     }
-                        if (LastSelectedItem != null) {
+                    if (lastSelectedItem != null) {
-                            if (LastSelectedItem instanceof GiftInfoVm) {
+                        lastSelectedItem.isSelect.set(false);
-                                ((GiftInfoVm) LastSelectedItem).isSelect.set(false);
                     }
-                        }
+                    item.isSelect.set(true);
-                        giftInfoVm.isSelect.set(true);
+                    lastSelectedItem = item;
-                        LastSelectedItem = item;
+                    currentGiftInfo = item.data;
-                        currentGiftInfo = giftInfoVm.data;
+                    setGoldOrRadishText(lastSelectedItem);
-                    } else if (item instanceof MagicInfoVm) {
-                        MagicInfoVm magicInfoVm = (MagicInfoVm) item;
-                        if (LastSelectedItem != null) {
-                            if (LastSelectedItem instanceof MagicInfoVm) {
-                                ((MagicInfoVm) LastSelectedItem).isSelect.set(false);
-                            }
-                        }
-                        magicInfoVm.isSelect.set(true);
-                        LastSelectedItem = item;
-                        currentMagicInfo = magicInfoVm.data;
-                    }
-                    setGoldOrRadishText(LastSelectedItem);
                     updateLuckyBagIntro();
                     updateWeekStarDesc();
+                    updateDrawGift();
                 });
                 container.addView(recyclerView);
                 return recyclerView;
@@ -953,7 +846,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
             @Override
             public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
                 RecyclerView recyclerView = cacheItemView.get(position);
-                MultiTypeAdapter adapter = (MultiTypeAdapter) recyclerView.getAdapter();
+                MultiTypeAdapter<GiftInfoVm> adapter = (MultiTypeAdapter) recyclerView.getAdapter();
                 adapter.getAllItems().clear();
                 container.removeView(recyclerView);
             }
@@ -1058,97 +951,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
 
                 dismiss();
                 break;
-            //送魔法
-            case R.id.btn_sendMagic:
-                btnSendMagic.setEnabled(false);
-                btnSendMagic.setText("施法中...");
-                if (!AuthModel.get().isImLogin()) {
-                    SingleToastUtil.showToast("网络异常，请重试！");
-                    btnSendMagic.setText("施法");
-                    btnSendMagic.setEnabled(true);
-                    return;
-                }
-                if (currentMagicInfo == null) {
-                    btnSendMagic.setText("施法");
-                    btnSendMagic.setEnabled(true);
-                    return;
-                }
-                if (!isInRoom) {
-                    if (giftDialogBtnClickListener != null) {
-                        giftDialogBtnClickListener.onSendMagicBtnClick(currentMagicInfo, uid,
-                                new SenGiftCallback() {
-                                    @Override
-                                    public void onSuccess() {
-                                        if (btnSendMagic == null) return;
-                                        btnSendMagic.setText("施法");
-                                        btnSendMagic.setEnabled(true);
-                                    }
-
-                                    @Override
-                                    public void onFail() {
-                                        if (btnSendMagic == null) return;
-                                        btnSendMagic.setText("施法");
-                                        btnSendMagic.setEnabled(true);
-                                    }
-                                });
-                    }
-                    return;
-                }
-                if (!userOnMic && uid > 0) {
-                    //用户不在麦上
-                    sendSingleMagic(currentMagicInfo, uid, new SenGiftCallback() {
-                        @Override
-                        public void onSuccess() {
-                            if (btnSendMagic == null) return;
-                            btnSendMagic.setText("施法");
-                            btnSendMagic.setEnabled(true);
-                        }
-
-                        @Override
-                        public void onFail() {
-                            if (btnSendMagic == null) return;
-                            btnSendMagic.setText("施法");
-                            btnSendMagic.setEnabled(true);
-                        }
-                    });
-                    return;
-                }
-                //以下是房间内的操作
-                if (avatarListAdapter == null || micMemberInfos.size() == 0) {
-//                    Toast.makeText(context, "暂无成员在麦上", Toast.LENGTH_SHORT).show();
-                    SingleToastUtil.showToastShort("暂无成员在麦上");
-                    btnSendMagic.setText("施法");
-                    btnSendMagic.setEnabled(true);
-                    dismiss();
-                    return;
-                }
-                List<MicMemberInfo> selectedMember = avatarListAdapter.getSelectedMember();
-                if (selectedMember == null || ListUtils.isListEmpty(selectedMember)) {
-//                    Toast.makeText(context, "请选择要送魔法的人", Toast.LENGTH_SHORT).show();
-                    SingleToastUtil.showToastShort("请选择要送魔法的人");
-                    btnSendMagic.setText("施法");
-                    btnSendMagic.setEnabled(true);
-                    return;
-                }
-
-                sendBatchMagic(currentMagicInfo, 1, selectedMember,
-                        avatarListAdapter.getSelectType() == GiftAvatarAdapter.SELECT_TYPE_WHOLE_MIC,
-                        new SenGiftCallback() {
-                            @Override
-                            public void onSuccess() {
-                                if (btnSendMagic == null) return;
-                                btnSendMagic.setText("施法");
-                                btnSendMagic.setEnabled(true);
-                            }
-
-                            @Override
-                            public void onFail() {
-                                if (btnSendMagic == null) return;
-                                btnSendMagic.setText("施法");
-                                btnSendMagic.setEnabled(true);
-                            }
-                        });
-                break;
             //送礼物
             case R.id.btn_send:
                 sendGiftButton.setEnabled(false);
@@ -1167,8 +969,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                 }
                 String giftMessage = getGiftMessage();
                 if (Objects.equals(giftMessage, "")) {
-//                    Toast.makeText(context, "请输入喊话内容", Toast.LENGTH_SHORT).show();
+                    SingleToastUtil.showToast("请输入喊话内容");
-                    SingleToastUtil.showToastShort("请输入喊话内容");
                     sendGiftButton.setText("赠送");
                     sendGiftButton.setEnabled(true);
                 } else {
@@ -1178,8 +979,14 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                         micMemberInfo.setAccount(String.valueOf(uid));
                         targetUids.add(micMemberInfo);
                         Log.e(TAG, "onClick: indicator type: " + giftIndicator.getCurrrentType());
-                        giftDialogBtnClickListener.onSendGiftBtnClick(currentGiftInfo, targetUids, giftNumber == -1 ? currentGiftInfo.getCount() : giftNumber, giftMessage,
+                        giftDialogBtnClickListener.onSendGiftBtnClick(
-                                giftIndicator.getCurrrentType() == GiftIndicator.TYPE_KNAP, false,
+                                currentGiftInfo,
+                                targetUids,
+                                giftNumber == -1 ? currentGiftInfo.getCount() : giftNumber,
+                                giftMessage,
+                                giftIndicator.getCurrrentType() == GiftIndicator.TYPE_KNAP,
+                                false,
+                                getDrawFixedArray(),
                                 new SenGiftCallback() {
                                     @Override
                                     public void onSuccess() {
@@ -1204,10 +1011,14 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                         micMemberInfo.setAccount(String.valueOf(uid));
                         targetUids.add(micMemberInfo);
                         Log.e(TAG, "onClick: indicator type: " + giftIndicator.getCurrrentType());
-                        giftDialogBtnClickListener.onSendGiftBtnClick(currentGiftInfo, targetUids,
+                        giftDialogBtnClickListener.onSendGiftBtnClick(
-                                giftNumber == -1 ? currentGiftInfo.getCount() : giftNumber, giftMessage,
+                                currentGiftInfo,
+                                targetUids,
+                                giftNumber == -1 ? currentGiftInfo.getCount() : giftNumber,
+                                giftMessage,
                                 giftIndicator.getCurrrentType() == GiftIndicator.TYPE_KNAP,
                                 false,
+                                getDrawFixedArray(),
                                 new SenGiftCallback() {
                                     @Override
                                     public void onSuccess() {
@@ -1229,15 +1040,19 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
 
                         if (giftIndicator.getCurrrentType() == GiftIndicator.TYPE_KNAP
                                 && giftNumber * selectedMembers.size() > currentGiftInfo.getCount()) {
-//                            Toast.makeText(context, "礼物数量不足", Toast.LENGTH_SHORT).show();
+                            SingleToastUtil.showToast("礼物数量不足");
-                            SingleToastUtil.showToastShort("礼物数量不足");
                             sendGiftButton.setText("赠送");
                             sendGiftButton.setEnabled(true);
                             return;
                         }
-                        giftDialogBtnClickListener.onSendGiftBtnClick(currentGiftInfo, selectedMembers, giftNumber == -1 ? currentGiftInfo.getCount() : giftNumber, giftMessage,
+                        giftDialogBtnClickListener.onSendGiftBtnClick(
+                                currentGiftInfo,
+                                selectedMembers,
+                                giftNumber == -1 ? currentGiftInfo.getCount() : giftNumber,
+                                giftMessage,
                                 giftIndicator.getCurrrentType() == GiftIndicator.TYPE_KNAP,
                                 avatarListAdapter.getSelectType() == GiftAvatarAdapter.SELECT_TYPE_WHOLE_MIC,
+                                getDrawFixedArray(),
                                 new SenGiftCallback() {
                                     @Override
                                     public void onSuccess() {
@@ -1256,14 +1071,12 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
 
                         etSendMessage.setText("");
                     } else if (micMemberInfos.size() == 0) {
-//                        Toast.makeText(context, "暂无成员在麦上", Toast.LENGTH_SHORT).show();
+                        SingleToastUtil.showToast("暂无成员在麦上");
-                        SingleToastUtil.showToastShort("暂无成员在麦上");
                         sendGiftButton.setText("赠送");
                         sendGiftButton.setEnabled(true);
                         dismiss();
                     } else {
-//                        Toast.makeText(context, "请选择送礼物的人", Toast.LENGTH_SHORT).show();
+                        SingleToastUtil.showToast("请选择送礼物的人");
-                        SingleToastUtil.showToastShort("请选择送礼物的人");
                         sendGiftButton.setText("赠送");
                         sendGiftButton.setEnabled(true);
                     }
@@ -1385,80 +1198,9 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                         })
                 );
                 break;
-
-            case GiftIndicator.TYPE_MAGIC:
-                //compositeDisposable.add(getMagicData());
-                break;
         }
     }
 
-    @SuppressLint("CheckResult")
-    private void sendBatchMagic(MagicInfo magicInfo, int magicNum, List<MicMemberInfo> micMemberInfos, boolean isWholeMic, SenGiftCallback callback) {
-        List<Long> targetUids = new ArrayList<>();
-        for (MicMemberInfo memberInfo : micMemberInfos) {
-            targetUids.add(Long.parseLong(memberInfo.getAccount()));
-        }
-        MagicModel.get().sendBatchMagic(magicInfo.getMagicId(), magicNum, targetUids, isWholeMic)
-                .subscribe((multiMagicReceivedInfo, throwable) -> {
-                    if (multiMagicReceivedInfo != null) {
-                        if (callback != null) {
-                            callback.onSuccess();
-                        }
-                        System.out.println("发送成功");
-                    } else {
-                        if (throwable instanceof BalanceNotEnoughExeption) {
-                            needCharge();
-                        } else if (throwable instanceof MagicOutOfDateException) {
-                            SingleToastUtil.showToast(throwable.getMessage());
-                        } else if (throwable instanceof FreezeException) {
-                            SingleToastUtil.showToast(throwable.getMessage());
-                        } else {
-                            throwable.printStackTrace();
-                        }
-                        if (callback != null) {
-                            callback.onFail();
-                        }
-                    }
-                });
-    }
-
-    @SuppressLint("CheckResult")
-    private void sendSingleMagic(MagicInfo magicInfo, long account, SenGiftCallback callback) {
-        MagicModel.get().sendMagic(magicInfo.getMagicId(), account)
-                .subscribe((magicReceivedInfo, throwable) -> {
-                    if (magicReceivedInfo != null) {
-                        if (callback != null) {
-                            callback.onSuccess();
-                        }
-                        System.out.println("发送成功");
-                    } else {
-                        if (throwable instanceof BalanceNotEnoughExeption) {
-                            needCharge();
-                        } else if (throwable instanceof MagicOutOfDateException) {
-                            //魔法过期
-                            SingleToastUtil.showToast(throwable.getMessage());
-                        } else {
-                            throwable.printStackTrace();
-                        }
-                        if (callback != null) {
-                            callback.onFail();
-                        }
-                    }
-                });
-    }
-
-    private void needCharge() {
-        new DialogManager(context).showOkCancelDialog("余额不足，是否充值",
-                true, new DialogManager.AbsOkDialogListener() {
-                    @Override
-                    public void onOk() {
-                        StatisticManager.Instance().onEvent(StatisticsProtocol.EVENT_NOT_ENOUGH_TO_RECHARGE,
-                                "余额不足_去充值:送礼物");
-                        ChargeActivity.start(context);
-                    }
-                });
-    }
-
     private String getGiftMessage() {
         if (currentGiftInfo != null && currentGiftInfo.isSendMsg()) {
             if (etSendMessage.getText().toString().length() == 0) {
@@ -1487,6 +1229,11 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
                 0, -UIUtil.dip2px(context, 11));
     }
 
+    @Nullable
+    private List<HashMap<String, String>> getDrawFixedArray() {
+        return drawGiftHelper == null ? null : drawGiftHelper.getDrawFixedArray();
+    }
+
     @Override
     public void onDetachedFromWindow() {
         super.onDetachedFromWindow();
@@ -1499,9 +1246,6 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
             compositeDisposable.dispose();
             compositeDisposable = null;
         }
-        if (radishObserver != null) {
-            RadishWalletManager.get().getLdRadishNumber().removeObserver(radishObserver);
-        }
     }
 
     @Subscribe(threadMode = ThreadMode.MAIN)
@@ -1514,7 +1258,7 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
     @Subscribe(threadMode = ThreadMode.MAIN)
     public void onWalletInfoUpdate(UpdateWalletInfoEvent event) {
         goldWalletInfo = PayModel.get().getCurrentWalletInfo();
-        setGoldOrRadishText(LastSelectedItem);
+        setGoldOrRadishText(lastSelectedItem);
     }
 
     @Subscribe(threadMode = ThreadMode.MAIN)
@@ -1531,16 +1275,12 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         if (ListUtils.isListEmpty(pagerList)) {
             return;
         }
-        for (List<IItem> page : pagerList) {
+        for (List<GiftInfoVm> page : pagerList) {
-            for (IItem item : page) {
+            for (GiftInfoVm item : page) {
-                if (!(item instanceof GiftInfoVm)) {
+                if (item.data.getGiftId() == giftId) {
-                    return;
+                    int count = item.data.getCount() - sendNum;
-                }
+                    item.data.setCount(Math.max(count, 0));
-                GiftInfoVm giftInfoVm = (GiftInfoVm) item;
+                    item.updateCount();
-                if (giftInfoVm.data.getGiftId() == giftId) {
-                    int count = giftInfoVm.data.getCount() - sendNum;
-                    giftInfoVm.data.setCount(count < 0 ? 0 : count);
-                    giftInfoVm.updateCount();
                     break;
                 }
             }
@@ -1557,6 +1297,14 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
         avatarList.smoothScrollToPosition(position);
     }
 
+    @Override
+    public void dismiss() {
+        super.dismiss();
+        if (drawGiftHelper != null) {
+            drawGiftHelper.onDialogDismiss();
+        }
+    }
+
     public interface OnGiftDialogBtnClickListener {
 
         /**
@@ -1570,16 +1318,15 @@ public class GiftDialog extends BottomSheetDialog implements View.OnClickListene
          * @param isWholeMic
          * @param callback
          */
-        void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos,
+        void onSendGiftBtnClick(GiftInfo giftInfo,
-                                int number, String msg, boolean isKnap,
+                                ArrayList<MicMemberInfo> micMemberInfos,
-                                boolean isWholeMic, SenGiftCallback callback);
+                                int number,
+                                String msg,
+                                boolean isKnap,
+                                boolean isWholeMic,
+                                List<HashMap<String, String>> drawFixedArray,
+                                SenGiftCallback callback);
 
-        /**
-         * 送魔法
-         *
-         * @param targetUid 被赠送人id
-         */
-        void onSendMagicBtnClick(MagicInfo magicInfo, long targetUid, SenGiftCallback callback);
     }
 
     public interface SenGiftCallback {

app/src/main/java/com/yizhuan/erban/ui/widget/drawgift/DrawGiftHelper.java

@@ -0,0 +1,252 @@
+package com.yizhuan.erban.ui.widget.drawgift;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.util.DisplayMetrics;
+import android.util.SparseArray;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.widget.FrameLayout;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.FutureTarget;
+import com.bumptech.glide.request.target.CustomTarget;
+import com.bumptech.glide.request.transition.Transition;
+import com.netease.nim.uikit.common.util.sys.ScreenUtil;
+import com.netease.nim.uikit.support.glide.GlideApp;
+import com.yizhuan.erban.R;
+import com.yizhuan.xchat_android_core.gift.GiftModel;
+import com.yizhuan.xchat_android_core.gift.bean.GiftInfo;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+
+public class DrawGiftHelper {
+    //为了节省内存。通过giftId当做Key来缓存Bitmap（如果你的giftId是String，那么这里要修改成HashMap<String,Bitmap>）
+    //其实这个东西你可以做成单例。我现在没用单例，就需要每次进入直播间都重新缓存
+    private final SparseArray<Bitmap> cacheBitmapByGiftIdMap;
+    private Activity activity;
+    private MyHandler handler;
+    private List<GiftInfo> giftBeanList;
+    //画礼物的背景View（透明的，并不是灰底）
+    private DrawGiftView drawGiftView;
+    //播放礼物动画的层
+    private DrawGiftPlayView playView;
+    //为了预加载，里面存的是adapter的itemView，你可以不用
+    private LinkedList<View> cachedItemViewList = new LinkedList<>();
+
+    private View cachedBottomGiftSheetView;
+
+    public DrawGiftHelper(Activity activity) {
+        this.activity = activity;
+        handler = new MyHandler(this);
+        //key是giftId，value是Bitmap。为了不重复生成Bitmap
+        cacheBitmapByGiftIdMap = new SparseArray<Bitmap>();
+        //本地的 giftBeanList，你肯定是需要从缓存里取出来的，至于什么时候刷新，看你们的逻辑
+        giftBeanList = new ArrayList<GiftInfo>();
+    }
+
+    //播放礼物draw动画，insertToFirst = 是否插入到队列前面
+    public void playDrawGift(List<DrawGiftModel> allDrawGiftArray, boolean insertToFirst) {
+        if (playView == null) {
+            playView = new DrawGiftPlayView(activity);
+            playView.setOnDrawAnimationListener(new DrawGiftPlayView.DrawAnimationListener() {
+
+                @Override
+                public void onAnimationNodeEnd(DrawGiftPlayView drawGiftPlayView) {
+
+                }
+
+                @Override
+                public void onAnimationAllOver(DrawGiftPlayView drawGiftPlayView) {
+                    //动画放完了，移除掉播放礼物View层。当然这里你也可以不移除，一直保留
+                    FrameLayout contentParent = (FrameLayout) activity.getWindow().getDecorView().findViewById(android.R.id.content);
+                    contentParent.removeView(drawGiftPlayView);
+                }
+            });
+        }
+
+        if (playView.getParent() == null) {
+            //添加到decorView
+            FrameLayout contentParent = (FrameLayout) activity.getWindow().getDecorView().findViewById(android.R.id.content);
+            playView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
+            contentParent.addView(playView);
+        }
+
+        playView.addDrawGifts(allDrawGiftArray, insertToFirst);
+    }
+
+    //从缓存里取出bitmap
+    public Bitmap obtainThumbBitmap(int giftId, Bitmap largeBitmap) {
+        Bitmap thumbGiftBitmap = cacheBitmapByGiftIdMap.get(giftId);
+        if (thumbGiftBitmap == null) {
+            int newSize = ScreenUtil.dip2px(20);
+            thumbGiftBitmap = Bitmap.createScaledBitmap(largeBitmap, newSize, newSize, true);
+            cacheBitmapByGiftIdMap.put(giftId, thumbGiftBitmap);
+        }
+        return thumbGiftBitmap;
+    }
+
+    public void lazyDrawGiftView(int bottomSheetHeight, DrawGiftView.DrawGiftListener onDrawGiftListener) {
+        if (drawGiftView == null) {
+            drawGiftView = new DrawGiftView(activity);
+            drawGiftView.setOnDrawGiftListener(onDrawGiftListener);
+            drawGiftView.showInActivityWindow(activity, bottomSheetHeight);
+        }
+    }
+
+    public void onDialogDismiss() {
+        //底部弹框消失
+        //移除掉draw礼物View层。
+        //FrameLayout contentParent = (FrameLayout) getWindow().getDecorView().findViewById(android.R.id.content);
+
+        WindowManager mWindowManager = activity.getWindowManager();
+        mWindowManager.removeView(drawGiftView);
+        //如果不 = null，leakCanary会报内存泄漏，但其实是误报
+        drawGiftView = null;
+    }
+
+
+    //计算需要的金币并setText
+    public void resetNeedPriceDisplay() {
+        float totalPrice = 0;
+        List<DrawGiftModel> allDrawGiftArray = drawGiftView.getAllDrawGiftArray();
+        for (DrawGiftModel giftModel : allDrawGiftArray) {
+            totalPrice += giftModel.getGiftPrice();
+        }
+        // giftSheetBuilder.costCoinTv.setText("消耗金币："+totalPrice);
+    }
+
+    //子线程处理播放礼物的数据
+    public void prepareShowDrawGift(List<HashMap<String, String>> fixedArray, boolean insertToFirst) {
+        //把服务器推送来的"礼物位置json" 和 本地的 giftBeanList 一一对应上，找到礼物的bitmap
+        final List<DrawGiftModel> allDrawGiftArray = new ArrayList<>();
+
+        //经过测试，这个子线程耗时仅为30ms左右(前提是bitmap已经被是从本地取的)
+        Thread thread = new Thread() {
+            @Override
+            public void run() {
+
+                //本机屏幕宽高
+                DisplayMetrics displayMetrics = new DisplayMetrics();
+                ((WindowManager) activity.getApplicationContext().getSystemService(Context.WINDOW_SERVICE))
+                        .getDefaultDisplay().getMetrics(displayMetrics);
+                float viewWidth = displayMetrics.widthPixels;
+                float viewHeight = displayMetrics.heightPixels;
+
+                //fixedArray 是服务器推送过来的礼物json
+                for (HashMap<String, String> fixedMap : fixedArray) {
+                    //giftBeanList 是手机本地缓存的全部礼物列表
+                    //我们要做的就是两个列表相互匹配，根据礼物id，找出礼物的bitmap（通过glide）
+                    int giftId = Integer.parseInt(fixedMap.get("giftid"));
+                    GiftInfo giftBean = GiftModel.get().findGiftInfoById(giftId);
+
+
+                    //将服务器推送来的x，y转成绝对像素坐标
+                    DrawGiftModel drawGiftModel = new DrawGiftModel();
+                    drawGiftModel.setX(Float.valueOf(fixedMap.get("x")) * viewWidth);
+                    drawGiftModel.setY(Float.valueOf(fixedMap.get("y")) * viewHeight);
+
+                    Bitmap thumbGiftBitmap = cacheBitmapByGiftIdMap.get(giftId);
+                    if (thumbGiftBitmap != null) {
+                        //缓存中就有bitmap
+                        drawGiftModel.setGiftBitmap(thumbGiftBitmap);
+
+                    } else {
+                        //缓存没有bitmap
+                        //从Glide里找出礼物的bitmap
+                        FutureTarget<Bitmap> futureBitmap = Glide.with(activity).asBitmap()
+                                .load(giftBean.getGiftUrl())
+                                .submit();
+
+                        try {
+                            Bitmap bitmap = futureBitmap.get();
+                            thumbGiftBitmap = obtainThumbBitmap(giftId, bitmap);
+                            drawGiftModel.setGiftBitmap(thumbGiftBitmap);
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                            //万一下载失败了，取本地的图片占位
+                            Bitmap errorBitmap = BitmapFactory.decodeResource(activity.getResources(), R.drawable.default_cover);
+                            drawGiftModel.setGiftBitmap(errorBitmap);
+                        }
+                    }
+                    allDrawGiftArray.add(drawGiftModel);
+                }
+
+                Message message = Message.obtain(handler, 1, insertToFirst ? 1 : 0, 0, allDrawGiftArray);
+                handler.sendMessage(message);
+            }
+        };
+        thread.start();
+    }
+
+    public void setCurrentGift(int giftId, String giftUrl, float giftPrice) {
+        if (drawGiftView == null) return;
+        GlideApp.with(activity)
+                .asBitmap()
+                .load(giftUrl)
+                .into(new CustomTarget<Bitmap>() {
+                    @Override
+                    public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
+                        drawGiftView.setCurrentGift(giftId, obtainThumbBitmap(giftId, resource), giftPrice);
+                    }
+
+                    @Override
+                    public void onLoadCleared(@Nullable Drawable placeholder) {
+
+                    }
+                });
+
+    }
+
+    //是否可以画
+    public void setDrawEnable(boolean drawEnable) {
+        if (drawGiftView != null) {
+            drawGiftView.setDrawEnable(drawEnable);
+        }
+    }
+
+    public List<HashMap<String, String>> getDrawFixedArray() {
+        if (drawGiftView != null) {
+            return drawGiftView.transformGiftArrayFitScreen(activity);
+        }
+        return null;
+    }
+
+
+    private static class MyHandler extends Handler {
+
+        private WeakReference<DrawGiftHelper> reference;
+
+        public MyHandler(DrawGiftHelper context) {
+            super(Looper.getMainLooper());
+            reference = new WeakReference<>(context);
+        }
+
+        @Override
+        public void handleMessage(Message msg) {
+            final DrawGiftHelper activity = (DrawGiftHelper) reference.get();
+            if (activity == null) {
+                return;
+            }
+            if (msg.what == 1) {
+                List<DrawGiftModel> allDrawGiftArray = (List<DrawGiftModel>) msg.obj;
+                activity.playDrawGift(allDrawGiftArray, msg.arg1 == 1);
+            }
+        }
+    }
+
+}

app/src/main/java/com/yizhuan/erban/ui/widget/drawgift/DrawGiftModel.java

@@ -0,0 +1,67 @@
+package com.yizhuan.erban.ui.widget.drawgift;
+
+import android.graphics.Bitmap;
+import android.graphics.Matrix;
+
+public class DrawGiftModel {
+    
+    private float x;
+    private float y;
+    private int giftId;
+    private float giftPrice;//礼物价格，为了方便画的过程中，快速的计算出当前一共画了多少钱的礼物，默认0
+    private Bitmap giftBitmap;
+
+    //在收到礼物显示动画的时候，本demo为了体现出礼物放大消失的动画，引入了这个Matrix参数，如果没有放大动画，就不需要这两个
+    private Matrix matrix;
+
+    public float getX() {
+        return x;
+    }
+
+    public void setX(float x) {
+        this.x = x;
+    }
+
+    public float getY() {
+        return y;
+    }
+
+    public void setY(float y) {
+        this.y = y;
+    }
+
+    public int getgiftId() {
+        return giftId;
+    }
+
+    public void setgiftId(int giftId) {
+        this.giftId = giftId;
+    }
+
+    public Bitmap getGiftBitmap() {
+        return giftBitmap;
+    }
+
+    public void setGiftBitmap(Bitmap giftBitmap) {
+        this.giftBitmap = giftBitmap;
+    }
+
+    public Matrix getMatrix() {
+        if (matrix == null){
+            matrix = new Matrix();
+        }
+        return matrix;
+    }
+
+    public void setMatrix(Matrix matrix) {
+        this.matrix = matrix;
+    }
+
+    public float getGiftPrice() {
+        return giftPrice;
+    }
+
+    public void setGiftPrice(float giftPrice) {
+        this.giftPrice = giftPrice;
+    }
+}

app/src/main/java/com/yizhuan/erban/ui/widget/drawgift/DrawGiftPlayView.java

@@ -0,0 +1,217 @@
+package com.yizhuan.erban.ui.widget.drawgift;
+
+import android.animation.Animator;
+import android.animation.ValueAnimator;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.os.Handler;
+import android.os.Message;
+import android.util.AttributeSet;
+import android.view.View;
+
+import java.util.LinkedList;
+import java.util.List;
+
+public class DrawGiftPlayView extends View {
+
+    //需要被画上的全部的礼物，采用链表的方式，每次取第0个
+    private LinkedList<List<DrawGiftModel>> allDrawGiftsLinkedList;
+
+    //当前这幅画播放到第几个礼物
+    private int currentGiftShowIndex;
+
+    private DrawAnimationListener onDrawAnimationListener;
+
+    //为了体现最后的消失动画效果，才引入了这个Paint
+    private Paint mPaint;
+
+    private static final int DRAW_ONE_GIFT = 0;
+
+    private Handler mHandler;
+
+    private Handler.Callback mCallback = new Handler.Callback() {
+        @Override
+        public boolean handleMessage(Message msg) {
+            switch (msg.what) {
+                case DRAW_ONE_GIFT:
+                    //画一个礼物
+                    currentGiftShowIndex = msg.arg1;
+                    invalidate();
+
+                    if (currentGiftShowIndex == allDrawGiftsLinkedList.getFirst().size()){
+                        //进入这里，说明已经播放完最后一个礼物了
+                        //播放扩大动画，然后消失
+                        ValueAnimator valueAnimator = ValueAnimator.ofFloat(1, 2);
+                        valueAnimator.setDuration(500);
+                        valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+                            @Override
+                            public void onAnimationUpdate(ValueAnimator animation) {
+                                float p = (float) animation.getAnimatedValue();
+                                //透明效果（所有礼物都做这个动作）
+                                mPaint.setAlpha((int)((2.0F - p) * 255));
+                                //放大效果（所有礼物都做这个动作）
+                                for (DrawGiftModel giftModel : allDrawGiftsLinkedList.getFirst()) {
+
+                                    giftModel.getMatrix().reset();
+                                    giftModel.getMatrix().preTranslate(giftModel.getX() - giftModel.getGiftBitmap().getWidth() / 2F, giftModel.getY() - giftModel.getGiftBitmap().getHeight() / 2F);
+                                    giftModel.getMatrix().postScale((float) (1.0F + (p - 1) * 0.4), (float) (1.0F + (p - 1) * 0.4), giftModel.getX(), giftModel.getY());
+                                }
+
+                                invalidate();
+                            }
+                        });
+                        valueAnimator.addListener(new Animator.AnimatorListener(){
+
+                            @Override
+                            public void onAnimationStart(Animator animation) {
+
+                            }
+
+                            @Override
+                            public void onAnimationEnd(Animator animation) {
+                                //放大动画结束
+                                mPaint.reset();
+
+                                currentGiftShowIndex = 0;
+                                allDrawGiftsLinkedList.removeFirst();
+
+                                if (onDrawAnimationListener != null) {
+                                    //当前的这一幅画结束
+                                    onDrawAnimationListener.onAnimationNodeEnd(DrawGiftPlayView.this);
+
+                                    if (allDrawGiftsLinkedList.isEmpty()){
+                                        //所有画全部结束
+                                        onDrawAnimationListener.onAnimationAllOver(DrawGiftPlayView.this);
+                                    } else {
+                                        //还有画没播完，继续画下一幅画
+                                        //要先清理掉画布上的上一幅画
+                                        invalidate();
+
+                                        Message message = Message.obtain();
+                                        message.arg1 = 0;
+                                        message.what = DRAW_ONE_GIFT;
+                                        mHandler.sendMessageDelayed(message, 100);
+                                    }
+                                }
+                            }
+
+                            @Override
+                            public void onAnimationCancel(Animator animation) {
+
+                            }
+
+                            @Override
+                            public void onAnimationRepeat(Animator animation) {
+
+                            }
+                        });
+                        valueAnimator.start();
+                    } else {
+                        //继续画下一个礼物
+                        Message message = Message.obtain();
+                        message.arg1 = currentGiftShowIndex + 1;
+                        message.what = DRAW_ONE_GIFT;
+                        mHandler.sendMessageDelayed(message, 100);
+                    }
+
+                    return true;
+            }
+            return true;
+        }
+    };
+
+    public DrawGiftPlayView(Context context) {
+        this(context, null);
+    }
+
+    public DrawGiftPlayView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public DrawGiftPlayView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        mHandler = new Handler(mCallback);
+        allDrawGiftsLinkedList = new LinkedList<List<DrawGiftModel>>();
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        int size = allDrawGiftsLinkedList.getFirst().size();
+        for(int i = 0; i <= currentGiftShowIndex && i < size; i++) {
+            DrawGiftModel giftModel = allDrawGiftsLinkedList.getFirst().get(i);
+            canvas.drawBitmap(giftModel.getGiftBitmap(), giftModel.getMatrix(), mPaint);
+        }
+    }
+
+    public void addDrawGifts(List<DrawGiftModel> currentDrawGiftArray, boolean insertToFirst){
+
+        //处理每个小bitmap的大小和位置
+        for(int i = 0; i < currentDrawGiftArray.size(); i++) {
+            DrawGiftModel giftModel = currentDrawGiftArray.get(i);
+
+            giftModel.getMatrix().reset();
+            giftModel.getMatrix().postTranslate(giftModel.getX() - giftModel.getGiftBitmap().getWidth() / 2F, giftModel.getY() - giftModel.getGiftBitmap().getHeight() / 2F);
+        }
+
+        //添加到队列
+        if (insertToFirst){
+            if (allDrawGiftsLinkedList.size() > 0){
+                //说明队列里已经有画在draw了。
+                //由于我目前的逻辑是：取first节点，画完了再remove；而不是先remove再设置为全局变量。所以要插入到第1个元素
+                allDrawGiftsLinkedList.add(1, currentDrawGiftArray);
+            } else {
+                //说明当前列表是空的，直接插入到表头
+                allDrawGiftsLinkedList.offerFirst(currentDrawGiftArray);
+            }
+        } else {
+            //插入到表尾
+            allDrawGiftsLinkedList.offerLast(currentDrawGiftArray);
+        }
+
+        if (allDrawGiftsLinkedList.size() == 1){
+            //刚插入完，size==1，说明是刚开始，这时候要开始播放
+            List<DrawGiftModel> firstDrawGiftArray = this.allDrawGiftsLinkedList.getFirst();
+
+            if (firstDrawGiftArray != null){
+                //说明有需要播放的，开始draw
+                Message message = Message.obtain();
+                message.arg1 = 0;
+                message.what = DRAW_ONE_GIFT;
+                mHandler.sendMessage(message);
+            }
+        }
+    }
+
+    @Override
+    public void onAttachedToWindow(){
+        super.onAttachedToWindow();
+        mPaint = new Paint();
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        mHandler.removeCallbacksAndMessages(null);
+        mPaint.reset();
+        currentGiftShowIndex = 0;
+    }
+
+    public void setOnDrawAnimationListener(DrawAnimationListener onDrawAnimationListener) {
+        this.onDrawAnimationListener = onDrawAnimationListener;
+    }
+
+    public interface DrawAnimationListener{
+        //礼物动画全部结束
+        public void onAnimationNodeEnd(DrawGiftPlayView drawGiftPlayView);
+        //礼物动画当前的这一幅画结束
+        public void onAnimationAllOver(DrawGiftPlayView drawGiftPlayView);
+    }
+}

app/src/main/java/com/yizhuan/erban/ui/widget/drawgift/DrawGiftView.java

@@ -0,0 +1,325 @@
+package com.yizhuan.erban.ui.widget.drawgift;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.PixelFormat;
+import android.graphics.PorterDuff;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
+import android.view.Gravity;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+
+import com.yizhuan.erban.R;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+//手绘礼物的View
+public class DrawGiftView extends View {
+
+    private final Bitmap placeholderBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.drawgift_placeholder);
+    private final Paint textPaint = new Paint();
+    //当前被画上去的全部的DrawGiftModel
+    private List<DrawGiftModel> allDrawGiftArray;
+    private float mLastX;
+    private float mLastY;
+    //每一笔的最后一个图的index，所以：这个List.size = 一共几笔
+    private List<Integer> strokeFirstPositionArray;
+    private DrawGiftListener onDrawGiftListener;
+    //当前选中的礼物的id和bitmap
+    private int currentGiftId;
+    private Bitmap currentGiftBitmap;
+    private float currentGiftPrice;
+    //连续两个礼物之间的间距（像素），0表示用当前礼物的宽
+    private int drawStrokeInterval;
+    //是否可以画
+    private boolean drawEnable = false;
+    //没画的时候，显示的默认文本
+    private String placeHolderText = "涂鸦模式，绘制你的图案";
+
+
+    public DrawGiftView(Context context) {
+        this(context, null);
+    }
+
+    public DrawGiftView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public DrawGiftView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        if (!drawEnable) {
+            //因为选了普通礼物，所以当前View不能画
+            //这时候要清空之前画的内容（一定要draw一些东西，只调用invalidate的话无法清空）
+            canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
+            return;
+        }
+
+        if (allDrawGiftArray.isEmpty()) {
+            float placeHolderViewHeight = 500;
+            canvas.drawBitmap(placeholderBitmap, (getWidth() - placeholderBitmap.getWidth()) / 2f, (getHeight() - placeHolderViewHeight) / 2, null);
+            textPaint.setStyle(Paint.Style.FILL);
+            textPaint.setColor(0xffffffff);
+            textPaint.setStrokeWidth(8);
+            textPaint.setTextSize(42);
+            textPaint.setTextAlign(Paint.Align.CENTER);
+            if (placeHolderText != null) {
+                float baseline = (getHeight() - placeHolderViewHeight) / 2 + 340;
+                canvas.drawText(placeHolderText, getWidth() / 2f, baseline, textPaint);
+            }
+        } else {
+            for (DrawGiftModel giftModel : allDrawGiftArray) {
+                canvas.drawBitmap(giftModel.getGiftBitmap(), giftModel.getX() - giftModel.getGiftBitmap().getWidth() / 2f, giftModel.getY() - giftModel.getGiftBitmap().getHeight() / 2f, null);
+                //这里肯定是不能recycle的
+            }
+        }
+    }
+
+    //正常情况下一个View的如果Down事件return false，那么就吃不到后面的move事件了。
+    //但是本View是被windowManager.addView(view) 添加到windowManager层。那么后续的move up都肯定会触发
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        int action = event.getAction();
+        switch (action) {
+            case MotionEvent.ACTION_DOWN:
+                if (!drawEnable || currentGiftBitmap == null) {
+                    //不允许画 || 当前没选中任何礼物
+                    return super.onTouchEvent(event);
+                }
+                //点下
+                mLastX = checkIfBelongHorizontalEdge(event.getX());
+                mLastY = checkIfBelongVerticalEdge(event.getY());
+                addDrawGiftModel(mLastX, mLastY, currentGiftBitmap);
+                invalidate();
+
+                //记录这一笔的开头
+                strokeFirstPositionArray.add(allDrawGiftArray.size() - 1);
+
+                return true;
+            case MotionEvent.ACTION_MOVE:
+                if (!drawEnable || currentGiftBitmap == null) {
+                    //不允许画 || 当前没选中任何礼物
+                    return super.onTouchEvent(event);
+                }
+                float moveX = checkIfBelongHorizontalEdge(event.getX());
+                float moveY = checkIfBelongVerticalEdge(event.getY());
+
+                //距离上一个礼物的移动距离
+                float distance = (float) (Math.pow(moveX - mLastX, 2) + Math.pow(moveY - mLastY, 2));
+                //理应移动多少才需要画新礼物
+                float reference = (float) Math.pow(drawStrokeInterval == 0 ? currentGiftBitmap.getWidth() : drawStrokeInterval, 2);
+
+                if (distance >= reference) {
+                    //距离拉开了，应该画新礼物
+                    if (moveX >= getLeft() && moveX < getRight() && moveY >= getTop() && moveY < getBottom()) {
+                        //看看新礼物是否在View内
+                        addDrawGiftModel(moveX, moveY, currentGiftBitmap);
+                        mLastX = moveX;
+                        mLastY = moveY;
+                        invalidate();
+
+                        if (onDrawGiftListener != null) {
+                            onDrawGiftListener.onGiftPainted(this, currentGiftId);
+                        }
+                    } else {
+                        //越界
+                    }
+                }
+                break;
+            case MotionEvent.ACTION_CANCEL:
+                break;
+            case MotionEvent.ACTION_UP:
+                if (!drawEnable && onDrawGiftListener != null) {
+                    //不允许画，那么要回调up事件，为了让底部的sheet收起来
+                    onDrawGiftListener.onTouchEventUpWhenDrawDisable(this);
+                }
+
+                break;
+        }
+        return super.onTouchEvent(event);
+    }
+
+    private void addDrawGiftModel(float x, float y, Bitmap bitmap) {
+        DrawGiftModel mDIYGiftModel = new DrawGiftModel();
+        mDIYGiftModel.setGiftBitmap(bitmap);
+        mDIYGiftModel.setgiftId(currentGiftId);
+        mDIYGiftModel.setGiftPrice(currentGiftPrice);
+        mDIYGiftModel.setX(x);
+        mDIYGiftModel.setY(y);
+        allDrawGiftArray.add(mDIYGiftModel);
+    }
+
+    //检查是否是屏幕边缘
+    private float checkIfBelongHorizontalEdge(float intrinsicX) {
+        if (intrinsicX > getWidth() - (currentGiftBitmap.getWidth() / 2)) {
+            //超过右边界
+            return getWidth() - (currentGiftBitmap.getWidth() / 2);
+        } else if (intrinsicX < currentGiftBitmap.getWidth() / 2) {
+            //超过左边界
+            return currentGiftBitmap.getWidth() / 2;
+        } else {
+            return intrinsicX;
+        }
+    }
+
+    //检查是否是屏幕边缘
+    private float checkIfBelongVerticalEdge(float intrinsicY) {
+        if (intrinsicY > getHeight() - (currentGiftBitmap.getHeight() / 2)) {
+            //超过右边界
+            return getHeight() - (currentGiftBitmap.getHeight() / 2);
+        } else if (intrinsicY < currentGiftBitmap.getHeight() / 2) {
+            //超过左边界
+            return currentGiftBitmap.getHeight() / 2;
+        } else {
+            return intrinsicY;
+        }
+    }
+
+    //清空当前画的所有礼物
+    public void removeAll() {
+        strokeFirstPositionArray.clear();
+        allDrawGiftArray.clear();
+        invalidate();
+    }
+
+    //移除最后一笔
+    public void removeLastStroke() {
+        if (strokeFirstPositionArray.isEmpty()) {
+            return;
+        }
+
+        int lastStrokeIndex = strokeFirstPositionArray.get(strokeFirstPositionArray.size() - 1);
+
+        //先从全部礼物里删除最后一笔礼物
+        for (int i = allDrawGiftArray.size() - 1; i >= lastStrokeIndex; i--) {
+            allDrawGiftArray.remove(i);
+        }
+
+        //移除最后一笔的记录点
+        strokeFirstPositionArray.remove(strokeFirstPositionArray.size() - 1);
+
+        invalidate();
+    }
+
+    //设置当前这笔礼物
+    public void setCurrentGift(int giftId, Bitmap giftBitmap, float giftPrice) {
+        this.currentGiftId = giftId;
+        this.currentGiftBitmap = giftBitmap;
+        this.currentGiftPrice = giftPrice;
+    }
+
+    //bottomSheetHeight是底部不能画的区域的高度
+    public void showInActivityWindow(Activity activity, int bottomSheetHeight) {
+        WindowManager mWindowManager = activity.getWindowManager();
+        WindowManager.LayoutParams wl = new WindowManager.LayoutParams();
+
+        //用TYPE_APPLICATION 是本View所在的层级，如果太高了（超过了应用）还要申请权限
+        wl.type = WindowManager.LayoutParams.TYPE_APPLICATION;
+
+        //据说这个可以让触摸事件穿透到view层，但是我们的sheet是dialog，所以无用
+//                      wl.flags = WindowManager.LayoutParams.FLAG_LOCAL_FOCUS_MODE;
+
+        wl.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
+        wl.gravity = Gravity.TOP;//这个top会盖住titleBar，但是盖不住状态栏
+        wl.width = WindowManager.LayoutParams.MATCH_PARENT;
+        wl.height = activity.getWindow().getDecorView().findViewById(android.R.id.content).getHeight() - bottomSheetHeight;
+        wl.token = activity.getWindow().getAttributes().token;
+        wl.format = PixelFormat.TRANSLUCENT;//Toast就是用这个实现的透明
+        mWindowManager.addView(this, wl);
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        allDrawGiftArray = new ArrayList<>();
+        strokeFirstPositionArray = new ArrayList<>();
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        allDrawGiftArray.clear();
+        strokeFirstPositionArray.clear();
+    }
+
+    @Override
+    public void onFinishInflate() {
+        super.onFinishInflate();
+    }
+
+    public List<DrawGiftModel> getAllDrawGiftArray() {
+        return allDrawGiftArray;
+    }
+
+    //由于不同手机屏幕尺寸不同，如果礼物画在大屏幕的最右边（X很大）在小屏幕上绘制礼物的时候，X会超出屏幕。因此在这里转成百分比再上传给服务器
+    public List<HashMap<String, String>> transformGiftArrayFitScreen(Context context) {
+
+        DisplayMetrics displayMetrics = new DisplayMetrics();
+        ((WindowManager) context.getApplicationContext().getSystemService(Context.WINDOW_SERVICE))
+                .getDefaultDisplay().getMetrics(displayMetrics);
+
+        //fixedArray是需要转成json发送给服务器的
+        List<HashMap<String, String>> fixedArray = new ArrayList<>();
+        float viewWidth = displayMetrics.widthPixels;
+        float viewHeight = displayMetrics.heightPixels;
+        HashMap<String, String> param = null;
+        for (DrawGiftModel giftModel : allDrawGiftArray) {
+            //x 和 y转为屏幕比例
+            param = new HashMap<>();
+            param.put("x", String.valueOf(((int) ((giftModel.getX() / viewWidth) * 1000)) / 1000f));
+            param.put("y", String.valueOf(((int) ((giftModel.getY() / viewHeight) * 1000)) / 1000f));
+            param.put("giftid", String.valueOf(giftModel.getgiftId()));
+            fixedArray.add(param);
+        }
+        return fixedArray;
+    }
+
+    //连续两个礼物之间的间距（像素），0表示用当前礼物的宽
+    public void setDrawStrokeInterval(int drawStrokeInterval) {
+        this.drawStrokeInterval = drawStrokeInterval;
+    }
+
+    //还没画的时候，提示语
+    public void setPlaceHolderText(String placeHolderText) {
+        this.placeHolderText = placeHolderText;
+        invalidate();
+    }
+
+    //是否可以画
+    public void setDrawEnable(boolean drawEnable) {
+        if (drawEnable != this.drawEnable) {
+            this.drawEnable = drawEnable;
+            if (!drawEnable) {
+                allDrawGiftArray.clear();
+                strokeFirstPositionArray.clear();
+            }
+            invalidate();
+        }
+    }
+
+    public void setOnDrawGiftListener(DrawGiftListener onDrawGiftListener) {
+        this.onDrawGiftListener = onDrawGiftListener;
+    }
+
+    public interface DrawGiftListener {
+        //新的礼物节点被画上
+        public void onGiftPainted(DrawGiftView drawGiftView, int giftId);
+
+        //当drawDisable的情况下，触发的touchUp回调
+        public void onTouchEventUpWhenDrawDisable(DrawGiftView drawGiftView);
+    }
+}

app/src/main/java/com/yizhuan/erban/ui/widget/magicindicator/GiftIndicator.java

@@ -47,6 +47,9 @@ public class GiftIndicator extends LinearLayout {
     /**周星礼物*/
     public static final int TYPE_WEEK = 6;
 
+    /**涂鸦礼物*/
+    public static final int TYPE_DRAW_GIFT = 7;
+
     private Map<String, String> map = new HashMap<>();
 
     public GiftIndicator(Context context, @Nullable AttributeSet attrs) {

app/src/main/res/layout/dialog_bottom_gift.xml

@@ -452,18 +452,6 @@
                 android:textSize="13dp" />
         </LinearLayout>
 
-        <Button
-            android:id="@+id/btn_sendMagic"
-            android:layout_width="65dp"
-            android:layout_height="@dimen/dp_30"
-            android:layout_alignParentEnd="true"
-            android:layout_centerVertical="true"
-            android:layout_marginEnd="@dimen/dp_15"
-            android:background="@drawable/bg_magic_dialog_button_send"
-            android:text="施法"
-            android:textColor="@color/white"
-            android:textSize="13dp"
-            android:visibility="gone" />
     </RelativeLayout>
 
 </LinearLayout>

app/src/main/res/layout/list_item_dialog_magic.xml

@@ -1,63 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <data>
-
-        <variable
-            name="item"
-            type="com.yizhuan.erban.ui.gift.dialog.MagicInfoVm" />
-
-        <import type="android.view.View" />
-    </data>
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="108dp"
-        android:gravity="center"
-        tools:layout_width="86dp">
-
-        <View
-            android:id="@+id/view_room_gift_select"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:background="@drawable/shape_gift_item_select"
-            android:visibility="@{item.isSelect ? View.VISIBLE : View.INVISIBLE}"
-            tools:visibility="visible" />
-
-        <ImageView
-            android:id="@+id/iv_magic_icon"
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:layout_alignParentTop="true"
-            android:layout_centerHorizontal="true"
-            nomalUrl="@{item.data().icon}"
-            android:layout_marginTop="@dimen/dp_12" />
-
-        <TextView
-            android:id="@+id/tv_magic_name"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_below="@id/iv_magic_icon"
-            android:layout_centerHorizontal="true"
-            android:layout_marginTop="@dimen/dp_3"
-            android:text="@{item.data().name}"
-            android:textColor="@{item.isSelect ? @color/appColor : @color/white}"
-            android:textSize="@dimen/dp_10"
-            tools:ignore="SpUsage"
-            tools:text="扔鸡蛋" />
-
-        <TextView
-            android:id="@+id/tv_magic_gold"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_below="@id/tv_magic_name"
-            android:layout_centerHorizontal="true"
-            android:text="@{item.goldText}"
-            android:textColor="@{item.isSelect ? @color/color_7154EE_transparent_65 : @color/white_transparent_30}"
-            android:textSize="@dimen/dp_10"
-            tools:text="0钻石"
-            tools:ignore="SpUsage" />
-
-    </RelativeLayout>
-</layout>

app/src/module_mini_world/java/com/yizhuan/erban/miniworld/activity/MWTeamRoomMessageAct.java

@@ -77,6 +77,7 @@ import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 
 import butterknife.BindView;
@@ -183,7 +184,7 @@ public class MWTeamRoomMessageAct extends BaseMessageActivity implements IMWTeam
                         new OnGiftDialogBtnClickListenerWrapper() {
                             @SuppressLint("CheckResult")
                             @Override
-                            public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, GiftDialog.SenGiftCallback callback) {
+                            public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, List<HashMap<String, String>> drawFixedArray, GiftDialog.SenGiftCallback callback) {
                                 if (giftInfo == null) return;
 
                                 if (mMwChatInfo != null) {

app/src/module_mini_world/java/com/yizhuan/erban/miniworld/activity/MiniWorldTeamMessageActivity.java

@@ -89,6 +89,7 @@ import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 
 import butterknife.BindView;
@@ -206,7 +207,7 @@ public class MiniWorldTeamMessageActivity extends BaseMessageActivity implements
                         new OnGiftDialogBtnClickListenerWrapper() {
                             @SuppressLint("CheckResult")
                             @Override
-                            public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, GiftDialog.SenGiftCallback callback) {
+                            public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, List<HashMap<String, String>> drawFixedArray, GiftDialog.SenGiftCallback callback) {
                                 if (giftInfo == null) return;
 
                                 if (mMwChatInfo != null) {

app/src/module_public_chat_hall/java/com/yizhuan/erban/public_chat_hall/fragment/PublicChatHallMessageFragment.java

@@ -85,6 +85,7 @@ import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.LinkedList;
 import java.util.List;
@@ -303,7 +304,7 @@ public class PublicChatHallMessageFragment extends TFragment implements ModulePr
                             new OnGiftDialogBtnClickListenerWrapper() {
                                 @SuppressLint("CheckResult")
                                 @Override
-                                public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, GiftDialog.SenGiftCallback callback) {
+                                public void onSendGiftBtnClick(GiftInfo giftInfo, ArrayList<MicMemberInfo> micMemberInfos, int number, String msg, boolean isKnap, boolean isWholeMic, List<HashMap<String, String>> drawFixedArray, GiftDialog.SenGiftCallback callback) {
                                     if (giftInfo == null) return;
                                     boolean canUseNobleGiftOrNot = GiftModel.get().canUseNobleGiftOrNot(giftInfo);
                                     if (canUseNobleGiftOrNot) {

core/src/main/java/com/yizhuan/xchat_android_core/gift/GiftModel.java

@@ -56,6 +56,7 @@ import org.greenrobot.eventbus.EventBus;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 
 import io.reactivex.Single;
@@ -293,6 +294,11 @@ public class GiftModel extends BaseModel implements IGiftModel {
         }
     }
 
+    @Override
+    public Single<ServiceResult<GiftMultiReceiverInfo>> sendGift(int giftId, int giftNum, List<Long> targetUids, int sendType, int source, String msg, boolean isKnap, boolean isWholeMic, String chatSessionId) {
+        return sendGift(giftId, giftNum, targetUids, sendType, source, msg, isKnap, isWholeMic, chatSessionId, null);
+    }
+
     @Override
     public Single<ServiceResult<GiftMultiReceiverInfo>> sendGift(int giftId,
                                                                  int giftNum,
@@ -301,7 +307,9 @@ public class GiftModel extends BaseModel implements IGiftModel {
                                                                  int source,
                                                                  String msg,
                                                                  boolean isKnap,
-                                                                 boolean isWholeMic, String chatSessionId) {
+                                                                 boolean isWholeMic,
+                                                                 String chatSessionId,
+                                                                 List<HashMap<String, String>> drawFixedArray) {
         if (ListUtils.isListEmpty(targetUids)) {
             return Single.error(new Throwable("targetUids is empty"));
         }
@@ -357,6 +365,7 @@ public class GiftModel extends BaseModel implements IGiftModel {
                             PayModel.get().minusGold(giftInfo.getGoldPrice() * giftNum * targetUids.size());
                         }
                         GiftMultiReceiverInfo giftMultiReceiverInfo = serviceResult.getData();
+                        giftMultiReceiverInfo.setDrawFixedArray(drawFixedArray);
                         if (giftId != giftMultiReceiverInfo.getGiftId()) {
                             return Single.error(RxHelper.createThrowable(serviceResult));
                         }
@@ -396,10 +405,9 @@ public class GiftModel extends BaseModel implements IGiftModel {
                         if (serviceResult.getCode() == BalanceNotEnoughExeption.code) {
                             IMNetEaseManager.get().getChatRoomEventObservable().onNext(new RoomEvent().setEvent(RoomEvent.RECHARGE));
                             return Single.error(new BalanceNotEnoughExeption(serviceResult.getMessage()));
-                        }
+                        } else if (serviceResult.getCode() == VipLevelNotEnoughException.code) {
-                        else if (serviceResult.getCode() == VipLevelNotEnoughException.code) {
                             return Single.error(new VipLevelNotEnoughException(serviceResult.getMessage()));
-                        }else if (RadishNotEnoughException.code == serviceResult.getCode()) {
+                        } else if (RadishNotEnoughException.code == serviceResult.getCode()) {
                             //萝卜不足
                             IMNetEaseManager.get().getChatRoomEventObservable().onNext(
                                     new RoomEvent().setEvent(RoomEvent.RADISH_NOT_ENOUGH));
@@ -445,12 +453,25 @@ public class GiftModel extends BaseModel implements IGiftModel {
      * @return
      */
     @Override
-    public Single<ServiceResult<GiftMultiReceiverInfo>> sendRoomGift(int giftId, List<Long> targetUids,
+    public Single<ServiceResult<GiftMultiReceiverInfo>> sendRoomGift(int giftId,
-                                                                     final int giftNum, String msg, boolean isKnap,
+                                                                     List<Long> targetUids,
-                                                                     boolean isWholeMic) {
+                                                                     final int giftNum,
+                                                                     String msg,
+                                                                     boolean isKnap,
+                                                                     boolean isWholeMic,
+                                                                     List<HashMap<String, String>> drawFixedArray) {
         Log.e("GiftDialog", "sendRoomGift() called with: giftId = [" + giftId + "], targetUids = [" + targetUids + "], giftNum = [" + giftNum + "], msg = [" + msg + "], isKnap = [" + isKnap + "], isWholeMic = [" + isWholeMic + "]");
-        return sendGift(giftId, giftNum, targetUids, GiftSendType.TYPE_MIC,
+        return sendGift(
-                isKnap ? GiftSource.BACKPACK : GiftSource.COMMON, msg, isKnap, isWholeMic, null);
+                giftId,
+                giftNum,
+                targetUids,
+                GiftSendType.TYPE_MIC,
+                isKnap ? GiftSource.BACKPACK : GiftSource.COMMON,
+                msg,
+                isKnap,
+                isWholeMic,
+                null,
+                drawFixedArray);
     }
 
     /**

core/src/main/java/com/yizhuan/xchat_android_core/gift/IGiftModel.java

@@ -6,6 +6,7 @@ import com.yizhuan.xchat_android_core.gift.bean.GiftInfo;
 import com.yizhuan.xchat_android_core.gift.bean.GiftListInfo;
 import com.yizhuan.xchat_android_core.gift.bean.GiftMultiReceiverInfo;
 
+import java.util.HashMap;
 import java.util.List;
 
 import io.reactivex.Single;
@@ -79,6 +80,17 @@ public interface IGiftModel {
                                                           boolean isKnap,
                                                           boolean isWholeMic, String chatSessionId);
 
+    Single<ServiceResult<GiftMultiReceiverInfo>> sendGift(int giftId,
+                                                          int giftNum,
+                                                          List<Long> targetUids,
+                                                          int sendType,
+                                                          int source,
+                                                          String msg,
+                                                          boolean isKnap,
+                                                          boolean isWholeMic,
+                                                          String chatSessionId,
+                                                          List<HashMap<String, String>> drawFixedArray);
+
     /**
      * 房间内发送礼物
      *
@@ -93,7 +105,8 @@ public interface IGiftModel {
                                                               int giftNum,
                                                               String msg,
                                                               boolean isKnap,
-                                                              boolean isWholeMic);
+                                                              boolean isWholeMic,
+                                                              List<HashMap<String, String>> drawFixedArray);
 
     /**
      * 在单聊界面送礼物

core/src/main/java/com/yizhuan/xchat_android_core/gift/bean/GiftInfo.java

@@ -90,4 +90,6 @@ public class GiftInfo implements Serializable {
 
     private SimpleUserInfo firstCharmRankUser;
 
+    private boolean drawGift;
+
 }

core/src/main/java/com/yizhuan/xchat_android_core/gift/bean/GiftMultiReceiverInfo.java

@@ -3,6 +3,7 @@ package com.yizhuan.xchat_android_core.gift.bean;
 import com.yizhuan.xchat_android_core.room.giftvalue.bean.IndexGiftValue;
 
 import java.io.Serializable;
+import java.util.HashMap;
 import java.util.List;
 
 import lombok.Data;
@@ -26,4 +27,5 @@ public class GiftMultiReceiverInfo implements Serializable {
     private List<LuckyBagGifts> luckyBagGifts;
     private List<Long> targetUids;
     private LuckyGiftList luckyGiftList;
+    private List<HashMap<String, String>> drawFixedArray;
 }

core/src/main/java/com/yizhuan/xchat_android_core/gift/bean/GiftReceiveInfo.java

@@ -29,5 +29,6 @@ public class GiftReceiveInfo implements Serializable {
     //礼物值
     private List<IndexGiftValue> giftValueVos;
     private long currentTime;
+    private List<HashMap<String, String>> drawFixedArray;
 
 }

core/src/main/java/com/yizhuan/xchat_android_core/gift/toolbox/GiftToolbox.java

@@ -105,6 +105,7 @@ public class GiftToolbox {
         giftReceiveInfo.setDisplayGift(giftMultiReceiverInfo.getDisplayGift());
         giftReceiveInfo.setGiftValueVos(giftMultiReceiverInfo.getGiftValueVos());
         giftReceiveInfo.setCurrentTime(giftMultiReceiverInfo.getCurrentTime());
+        giftReceiveInfo.setDrawFixedArray(giftMultiReceiverInfo.getDrawFixedArray());
 
         return giftReceiveInfo;
     }

core/src/main/java/com/yizhuan/xchat_android_core/im/custom/bean/GiftAttachment.java

@@ -5,12 +5,14 @@ import android.text.TextUtils;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson.TypeReference;
 import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
 import com.yizhuan.xchat_android_core.gift.bean.GiftInfo;
 import com.yizhuan.xchat_android_core.gift.bean.GiftReceiveInfo;
 import com.yizhuan.xchat_android_core.room.giftvalue.bean.IndexGiftValue;
 
+import java.util.HashMap;
 import java.util.List;
 
 /**
@@ -22,6 +24,10 @@ public class GiftAttachment extends CustomAttachment {
     private GiftReceiveInfo giftReceiveInfo;
     private String uid;
 
+    public GiftAttachment(int first, int second) {
+        super(first, second);
+    }
+
     public String getUid() {
         return uid;
     }
@@ -30,11 +36,6 @@ public class GiftAttachment extends CustomAttachment {
         this.uid = uid;
     }
 
-    public GiftAttachment(int first, int second) {
-        super(first, second);
-    }
-
-
     public GiftReceiveInfo getGiftReceiveInfo() {
         return giftReceiveInfo;
     }
@@ -78,6 +79,10 @@ public class GiftAttachment extends CustomAttachment {
                 giftReceiveInfo.setGiftValueVos(giftValueVos);
             }
         }
+        if (data.containsKey("drawFixedArray")) {
+            giftReceiveInfo.setDrawFixedArray(data.getObject("drawFixedArray", new TypeReference<List<HashMap<String, String>>>() {
+            }.getType()));
+        }
         giftReceiveInfo.setCurrentTime(data.getLong("currentTime"));
 
     }
@@ -98,6 +103,9 @@ public class GiftAttachment extends CustomAttachment {
             object.put("giftValueVos", giftReceiveInfo.getGiftValueVos());
         }
         object.put("currentTime", giftReceiveInfo.getCurrentTime());
+        if (giftReceiveInfo.getDrawFixedArray() != null) {
+            object.put("drawFixedArray", giftReceiveInfo.getDrawFixedArray());
+        }
         return object;
     }
 }

library/src/main/java/com/yizhuan/xchat_android_library/bindinglist/MultiTypeAdapter.java

@@ -2,7 +2,9 @@ package com.yizhuan.xchat_android_library.bindinglist;
 
 import androidx.databinding.ObservableArrayList;
 import androidx.databinding.ObservableList;
+
 import android.os.Looper;
+
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -16,47 +18,31 @@ import java.util.List;
  * Created by lvzebiao on 2018/10/23.
  */
 
-public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
+public class MultiTypeAdapter<T extends IItem> extends RecyclerView.Adapter<ItemViewHolder> {
 
-    private List<IItem> headersItems = new ArrayList<>();
+    private final WeakReferenceOnListChangedCallback<T> callback = new WeakReferenceOnListChangedCallback<>(this);
-
+    private List<T> headersItems = new ArrayList<>();
-    public List<IItem> getHeadersItems() {
+    private ObservableList<T> footersItems = new ObservableArrayList<>();
-        return headersItems;
-    }
-
-    private ObservableList<IItem> footersItems = new ObservableArrayList<>();
     /**
      * 此数据源表示真正的数据, 保留用于其他逻辑计算
      */
-    private List<IItem> dataItems;
+    private List<T> dataItems;
-
-    public List<IItem> getData() {
-        return dataItems;
-    }
-
     /**
      * 此list表示RecyclerView显示的所有item，即header+data+footer
      */
-    private ObservableList<IItem> allItems = new ObservableArrayList<>();
+    private ObservableList<T> allItems = new ObservableArrayList<>();
-
-    public List<IItem> getAllItems() {
-        return allItems;
-    }
-
     private boolean canLoadMore = false;
-
-    public void setCanLoadMore(boolean canLoadMore) {
-        this.canLoadMore = canLoadMore;
-    }
-
     private RecyclerView recyclerView;
-
-    private final WeakReferenceOnListChangedCallback callback = new WeakReferenceOnListChangedCallback(this);
-
     private int variableId;
     private boolean needItemClick;
+    private T loadMoreItem;
+    private List<T> statusList = new ArrayList<>();
+    private T startLoadingItem;
+    private T netErrorItem;
+    private T emptyItem;
+    private OnItemClickListener<T> listener;
 
-    public MultiTypeAdapter(List<IItem> list, int variableId, boolean needItemClick) {
+    public MultiTypeAdapter(List<T> list, int variableId, boolean needItemClick) {
         if (list == null) {
             list = new ObservableArrayList<>();
         }
@@ -74,6 +60,28 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         this(null, variableId, false);
     }
 
+    static void ensureChangeOnMainThread() {
+        if (Thread.currentThread() != Looper.getMainLooper().getThread()) {
+            throw new IllegalStateException("You must only modify the ObservableList on the main thread.");
+        }
+    }
+
+    public List<T> getHeadersItems() {
+        return headersItems;
+    }
+
+    public List<T> getData() {
+        return dataItems;
+    }
+
+    public List<T> getAllItems() {
+        return allItems;
+    }
+
+    public void setCanLoadMore(boolean canLoadMore) {
+        this.canLoadMore = canLoadMore;
+    }
+
     /**
      * 这方法不会清除header，清除header调用
      * {@link #clearAllItem()}
@@ -87,7 +95,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         if (headersItems.size() == 0) {
             allItems.clear();
         } else {
-//            List<IItem> tempList = new ArrayList<>();
+//            List<T> tempList = new ArrayList<>();
 //            for (int i = headersItems.size(); i < allItems.size(); i++) {
 //                tempList.add(allItems.get(i));
 //            }
@@ -110,7 +118,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         allItems.clear();
     }
 
-    public void addData(List<IItem> list) {
+    public void addData(List<T> list) {
         dataItems.addAll(list);
         int insertPos = allItems.size() - footersItems.size();
         if (insertPos < 0) {
@@ -119,14 +127,12 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         allItems.addAll(insertPos, list);
     }
 
-    public void addHeaderItem(IItem headerItem) {
+    public void addHeaderItem(T headerItem) {
         headersItems.add(headerItem);
         allItems.add(0, headerItem);
     }
 
-    private IItem loadMoreItem;
+    public void setLoadMoreView(T item) {
-
-    public void setLoadMoreView(IItem item) {
         if (!canLoadMore || item == null) {
             return;
         }
@@ -151,14 +157,11 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         }
     }
 
-    private List<IItem> statusList = new ArrayList<>();
-    private IItem startLoadingItem;
-
     /**
      * 此方法并不是所有list都需要，不需要则传null
      * 只是客户端有个加载动画，所以添加
      */
-    public void startLoading(IItem item) {
+    public void startLoading(T item) {
         if (item == null) {
             return;
         }
@@ -171,12 +174,10 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         }
     }
 
-    private IItem netErrorItem;
-
     /**
      * 如果有数据不添加错误item
      */
-    public void setNetError(IItem item) {
+    public void setNetError(T item) {
         if (item == null) {
             return;
         }
@@ -195,9 +196,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         }
     }
 
-    private IItem emptyItem;
+    public void setEmpty(T item) {
-
-    public void setEmpty(IItem item) {
         if (item == null) {
             return;
         }
@@ -221,24 +220,22 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
 
     public void hideStatus() {
         statusList.clear();
-        if (startLoadingItem != null && allItems.contains(startLoadingItem)) {
+        if (startLoadingItem != null) {
             allItems.remove(startLoadingItem);
         }
 
-        if (netErrorItem != null && allItems.contains(netErrorItem)) {
+        if (netErrorItem != null) {
             allItems.remove(netErrorItem);
         }
-        if (emptyItem != null && allItems.contains(emptyItem)) {
+        if (emptyItem != null) {
             allItems.remove(emptyItem);
         }
     }
 
-
     public void clearLoarMoreView() {
         footersItems.clear();
     }
 
-
     @Override
     public int getItemViewType(int position) {
         return allItems.get(position).getType();
@@ -252,7 +249,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
 
     @Override
     public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
-        final IItem item = getIndexItem(position);
+        final T item = getIndexItem(position);
         holder.bindTo(variableId, item);
         if (needItemClick) {
             holder.binding.getRoot().setOnClickListener(v -> {
@@ -268,7 +265,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         return allItems.size();
     }
 
-    public IItem getIndexItem(int position) {
+    public T getIndexItem(int position) {
         return allItems.get(position);
     }
 
@@ -280,16 +277,10 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         this.recyclerView = recyclerView;
     }
 
-    private OnItemClickListener listener;
+    public void setOnItemClickListener(OnItemClickListener<T> listener) {
-
-    public void setOnItemClickListener(OnItemClickListener listener) {
         this.listener = listener;
     }
 
-    public interface OnItemClickListener {
-        void onClick(IItem item);
-    }
-
     @Override
     public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
         if (this.recyclerView != null && allItems != null) {
@@ -298,16 +289,20 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
         this.recyclerView = null;
     }
 
-    private static class WeakReferenceOnListChangedCallback extends ObservableList.OnListChangedCallback<ObservableList<IItem>> {
+    public interface OnItemClickListener<T extends IItem> {
-        final WeakReference<MultiTypeAdapter> adapterRef;
+        void onClick(T item);
+    }
 
-        WeakReferenceOnListChangedCallback(MultiTypeAdapter adapter) {
+    private static class WeakReferenceOnListChangedCallback<T extends IItem> extends ObservableList.OnListChangedCallback<ObservableList<T>> {
+        final WeakReference<MultiTypeAdapter<T>> adapterRef;
+
+        WeakReferenceOnListChangedCallback(MultiTypeAdapter<T> adapter) {
             this.adapterRef = new WeakReference<>(adapter);
         }
 
         @Override
         public void onChanged(ObservableList sender) {
-            MultiTypeAdapter adapter = adapterRef.get();
+            MultiTypeAdapter<T> adapter = adapterRef.get();
             if (adapter == null) {
                 return;
             }
@@ -317,7 +312,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
 
         @Override
         public void onItemRangeChanged(ObservableList sender, final int positionStart, final int itemCount) {
-            MultiTypeAdapter adapter = adapterRef.get();
+            MultiTypeAdapter<T> adapter = adapterRef.get();
             if (adapter == null) {
                 return;
             }
@@ -327,7 +322,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
 
         @Override
         public void onItemRangeInserted(ObservableList sender, final int positionStart, final int itemCount) {
-            MultiTypeAdapter adapter = adapterRef.get();
+            MultiTypeAdapter<T> adapter = adapterRef.get();
             if (adapter == null) {
                 return;
             }
@@ -337,7 +332,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
 
         @Override
         public void onItemRangeMoved(ObservableList sender, final int fromPosition, final int toPosition, final int itemCount) {
-            MultiTypeAdapter adapter = adapterRef.get();
+            MultiTypeAdapter<T> adapter = adapterRef.get();
             if (adapter == null) {
                 return;
             }
@@ -349,7 +344,7 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
 
         @Override
         public void onItemRangeRemoved(ObservableList sender, final int positionStart, final int itemCount) {
-            MultiTypeAdapter adapter = adapterRef.get();
+            MultiTypeAdapter<T> adapter = adapterRef.get();
             if (adapter == null) {
                 return;
             }
@@ -357,10 +352,4 @@ public class MultiTypeAdapter extends RecyclerView.Adapter<ItemViewHolder> {
             adapter.notifyItemRangeRemoved(positionStart, itemCount);
         }
     }
-
-    static void ensureChangeOnMainThread() {
-        if (Thread.currentThread() != Looper.getMainLooper().getThread()) {
-            throw new IllegalStateException("You must only modify the ObservableList on the main thread.");
-        }
-    }
 }