RTL适配：Viewpager换为Viewpager2

app/src/main/java/com/chwl/app/avroom/activity/RoomRankListActivity.java

@@ -7,8 +7,10 @@ import android.view.View;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentStatePagerAdapter;
 import androidx.viewpager.widget.ViewPager;
+import androidx.viewpager2.widget.ViewPager2;
 
 import com.chwl.app.R;
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.chwl.app.avroom.fragment.RoomCharmListFragment;
 import com.chwl.app.avroom.fragment.RoomContributeListFragment;
 import com.chwl.app.base.BaseBindingActivity;
@@ -39,18 +41,8 @@ public class RoomRankListActivity extends BaseBindingActivity<ActivityRoomRankLi
         List<Fragment> list = new ArrayList<>();
         list.add(RoomCharmListFragment.newInstance());
         list.add(new RoomContributeListFragment());
-        mBinding.viewPager.setAdapter(new FragmentStatePagerAdapter(getSupportFragmentManager()) {
+        mBinding.viewPager.setAdapter(new CommonVPAdapter(getSupportFragmentManager(),getLifecycle(),list));
-            @Override
+        mBinding.viewPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback(){
-            public Fragment getItem(int position) {
-                return list.get(position);
-            }
-
-            @Override
-            public int getCount() {
-                return list.size();
-            }
-        });
-        mBinding.viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
             @Override
             public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
 

app/src/main/java/com/chwl/app/avroom/fragment/RoomCharmListFragment.java

@@ -3,6 +3,7 @@ package com.chwl.app.avroom.fragment;
 import androidx.fragment.app.Fragment;
 
 import com.chwl.app.R;
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.chwl.app.avroom.adapter.RoomContributeListAdapter;
 import com.chwl.app.avroom.widget.RankNavigatorAdapter;
 import com.chwl.app.base.BaseBindingFragment;
@@ -26,7 +27,7 @@ public class RoomCharmListFragment extends BaseBindingFragment<FragmentRoomCharm
         ArrayList<Fragment> fragments = new ArrayList<>(2);
         fragments.add(RoomCharmRankingListFragment.newInstance(RoomContributeDataInfo.TYPE_ROOM_DAY_RANKING));
         fragments.add(RoomCharmRankingListFragment.newInstance(RoomContributeDataInfo.TYPE_ROOM_WEEK_RANKING));
-        mBinding.vpCharmRankings.setAdapter(new RoomContributeListAdapter(getChildFragmentManager(), fragments));
+        mBinding.vpCharmRankings.setAdapter(new CommonVPAdapter(getChildFragmentManager(), getLifecycle(),fragments));
         CommonNavigator commonNavigator = new CommonNavigator(getActivity());
         commonNavigator.setAdjustMode(false);
 

app/src/main/java/com/chwl/app/avroom/fragment/RoomContributeListFragment.java

@@ -2,8 +2,10 @@ package com.chwl.app.avroom.fragment;
 
 import androidx.fragment.app.Fragment;
 import androidx.viewpager.widget.ViewPager;
+import androidx.viewpager2.widget.ViewPager2;
 
 import com.chwl.app.R;
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.chwl.app.avroom.adapter.RoomContributeListAdapter;
 import com.chwl.app.avroom.widget.RankNavigatorAdapter;
 import com.chwl.app.base.BaseMvpFragment;
@@ -21,7 +23,7 @@ import java.util.ArrayList;
  */
 public class RoomContributeListFragment extends BaseMvpFragment implements IMvpBaseView {
 
-    private ViewPager viewPager;
+    private ViewPager2 viewPager;
     private MagicIndicator viewIndicator;
 
     @Override
@@ -43,7 +45,7 @@ public class RoomContributeListFragment extends BaseMvpFragment implements IMvpB
         if (AvRoomDataManager.get().isDatingMode()) {
             fragments.add(RoomContributeFragment.newInstance(RoomContributeDataInfo.TYPE_ROOM_MONTH_RANKING));
         }
-        viewPager.setAdapter(new RoomContributeListAdapter(getChildFragmentManager(), fragments));
+        viewPager.setAdapter(new CommonVPAdapter(getChildFragmentManager(),getLifecycle(), fragments));
         CommonNavigator commonNavigator = new CommonNavigator(getActivity());
         commonNavigator.setAdjustMode(false);
         RankNavigatorAdapter indicator = new RankNavigatorAdapter(AvRoomDataManager.get().isDatingMode());

app/src/main/java/com/chwl/app/avroom/fragment/RoomRankListFragment.java

@@ -5,6 +5,7 @@ import android.view.View;
 import androidx.fragment.app.Fragment;
 
 import com.chwl.app.R;
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.chwl.app.avroom.adapter.RoomContributeListAdapter;
 import com.chwl.app.avroom.widget.RoomRankNavigatorAdapter;
 import com.chwl.app.base.BaseBindingFragment;
@@ -29,7 +30,7 @@ public class RoomRankListFragment extends BaseBindingFragment<FragmentRoomRankLi
         List<Fragment> list = new ArrayList<>(2);
         list.add(new RoomContributeListFragment());
         list.add(RoomCharmListFragment.newInstance());
-        mBinding.viewPager.setAdapter(new RoomContributeListAdapter(getChildFragmentManager(), list));
+        mBinding.viewPager.setAdapter(new CommonVPAdapter(getChildFragmentManager(), getLifecycle(),  list));
 
         CommonNavigator commonNavigator = new CommonNavigator(getActivity());
         commonNavigator.setAdjustMode(true);

app/src/main/java/com/chwl/app/avroom/recommendcard/MyRecommendCardActivity.java

@@ -9,6 +9,7 @@ import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentStatePagerAdapter;
 
 import com.chwl.app.R;
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.chwl.app.base.BaseViewBindingActivity;
 import com.chwl.app.base.TitleBar;
 import com.chwl.app.databinding.ActivityMyRecommendCardBinding;
@@ -49,7 +50,7 @@ public class MyRecommendCardActivity extends BaseViewBindingActivity<ActivityMyR
         fragmentList.add(RecommendCardFragment.newInstance(RcmdCardType.HAS_USED));
         //已失效
         fragmentList.add(RecommendCardFragment.newInstance(RcmdCardType.INVALID));
-        binding.viewPager.setAdapter(new CardPagerAdapter(getSupportFragmentManager()));
+        binding.viewPager.setAdapter(new CommonVPAdapter(getSupportFragmentManager() ,getLifecycle(), fragmentList));
     }
 
     @Override
@@ -82,21 +83,4 @@ public class MyRecommendCardActivity extends BaseViewBindingActivity<ActivityMyR
         ViewPagerHelper.bind(binding.indicator, binding.viewPager);
 
     }
-
-    class CardPagerAdapter extends FragmentStatePagerAdapter {
-
-        public CardPagerAdapter(FragmentManager fm) {
-            super(fm);
-        }
-
-        @Override
-        public Fragment getItem(int position) {
-            return fragmentList.get(position);
-        }
-
-        @Override
-        public int getCount() {
-            return fragmentList.size();
-        }
-    }
 }

app/src/main/java/com/chwl/app/decoration/view/MyDecorationActivity.java

@@ -12,6 +12,8 @@ import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentPagerAdapter;
 import androidx.viewpager.widget.ViewPager;
+import androidx.viewpager2.adapter.FragmentStateAdapter;
+import androidx.viewpager2.widget.ViewPager2;
 
 import com.netease.nim.uikit.StatusBarUtil;
 import com.netease.nim.uikit.common.util.log.LogUtil;
@@ -62,7 +64,7 @@ public class MyDecorationActivity extends BaseBindingActivity<ActivityMyDecorati
      * 我的装饰Banner
      */
     private static final String BANNER_TYPE = "3";
-    private ViewPager viewPager;
+    private ViewPager2 viewPager;
     private int mPosition;
     private boolean carGarageNeedUpdate = true;
     private MyHeadWearFragment myHeadWearFragment;
@@ -103,22 +105,21 @@ public class MyDecorationActivity extends BaseBindingActivity<ActivityMyDecorati
         indicator.setOnItemSelectListener(this);
         commonNavigator.setAdapter(indicator);
         mMagicIndicator.setNavigator(commonNavigator);
-        ViewPagerHelper.bind(mMagicIndicator, viewPager);
 
         myHeadWearFragment = new MyHeadWearFragment();
         mMyCarFragment = MyCarFragment.instance(this);
         mMyNamePlateFragment = new MyNamePlateFragment();
         mMyUserCardWearFragment = new MyUserCardWearFragment();
         mMyChatBubbleFragment = new MyChatBubbleFragment();
-        viewPager.setAdapter(new FragmentPagerAdapter(getSupportFragmentManager()) {
+        viewPager.setAdapter(new FragmentStateAdapter(getSupportFragmentManager(), getLifecycle()) {
             @Override
-            public int getCount() {
+            public int getItemCount() {
                 return tabInfoList.size();
             }
 
             @NonNull
             @Override
-            public Fragment getItem(int position) {
+            public Fragment createFragment(int position) {
                 if (position == 0) {
                     return myHeadWearFragment;
                 } else if (position == 1) {
@@ -132,12 +133,31 @@ public class MyDecorationActivity extends BaseBindingActivity<ActivityMyDecorati
                 return mMyChatBubbleFragment;
             }
         });
-        viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
+        viewPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
             @Override
             public void onPageSelected(int position) {
                 super.onPageSelected(position);
-                if (position == 1) {
+                if (mMagicIndicator != null) {
-                    mMagicIndicator.findViewById(R.id.car_badge_garage).setVisibility(View.GONE);
+                    mMagicIndicator.onPageSelected(position);
+                    if (position == 1) {
+                        mMagicIndicator.findViewById(R.id.car_badge_garage).setVisibility(View.GONE);
+                    }
+                }
+            }
+
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+                super.onPageScrolled(position, positionOffset, positionOffsetPixels);
+                if (mMagicIndicator != null) {
+                    mMagicIndicator.onPageScrolled(position, positionOffset, positionOffsetPixels);
+                }
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+                super.onPageScrollStateChanged(state);
+                if (mMagicIndicator != null) {
+                    mMagicIndicator.onPageScrollStateChanged(state);
                 }
             }
         });

app/src/main/java/com/chwl/app/home/activity/AssociationActivity.kt

@@ -6,8 +6,10 @@ import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.viewpager.widget.ViewPager
+import androidx.viewpager2.widget.ViewPager2
 import com.netease.nim.uikit.StatusBarUtil
 import com.chwl.app.R
+import com.chwl.app.avroom.adapter.CommonVPAdapter
 import com.chwl.app.module_hall.hall.fragment.AssociationFragment
 import com.chwl.app.module_hall.hall.fragment.AssociationRoomFragment
 import com.chwl.app.base.BaseViewBindingActivity
@@ -41,7 +43,7 @@ class AssociationActivity : BaseViewBindingActivity<ActivityAssociationBinding>(
      * 公會
      */
     private fun initDetail() {
-        val viewPager: ViewPager = binding.viewPagerDetail
+        val viewPager = binding.viewPagerDetail
         val magicIndicator: MagicIndicator = binding.magicIndicator
         val fragmentList: MutableList<Fragment> = ArrayList()
         val pagerAdapter = CommonPagerAdapter(supportFragmentManager, fragmentList)
@@ -59,21 +61,24 @@ class AssociationActivity : BaseViewBindingActivity<ActivityAssociationBinding>(
         commonNavigator.adapter = magicIndicatorAdapter
         magicIndicator.navigator = commonNavigator
         commonNavigator.titleContainer.showDividers = LinearLayout.SHOW_DIVIDER_MIDDLE
-        viewPager.adapter = pagerAdapter
+        viewPager.adapter = CommonVPAdapter(supportFragmentManager, lifecycle, fragmentList)
-        ViewPagerHelper.bind(magicIndicator, viewPager)
+        viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
-        viewPager.addOnPageChangeListener(object : ViewPager.OnPageChangeListener {
             override fun onPageScrolled(
                 position: Int,
                 positionOffset: Float,
                 positionOffsetPixels: Int
             ) {
+                magicIndicator.onPageScrolled(position, positionOffset, positionOffsetPixels)
             }
 
             override fun onPageSelected(position: Int) {
+                magicIndicator.onPageSelected(position)
                 viewPager.requestLayout()
             }
 
-            override fun onPageScrollStateChanged(state: Int) {}
+            override fun onPageScrollStateChanged(state: Int) {
+                magicIndicator.onPageScrollStateChanged(state)
+            }
         })
 
     }

app/src/main/java/com/chwl/app/home/fragment/ContactsListFragment.kt

@@ -4,9 +4,11 @@ import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.viewpager.widget.ViewPager.OnPageChangeListener
+import androidx.viewpager2.widget.ViewPager2
 import com.netease.nimlib.sdk.NIMClient
 import com.netease.nimlib.sdk.msg.MsgService
 import com.chwl.app.R
+import com.chwl.app.avroom.adapter.CommonVPAdapter
 import com.chwl.app.base.BaseViewBindingFragment
 import com.chwl.app.common.widget.dialog.DialogManager.AbsOkDialogListener
 import com.chwl.app.databinding.FragmentContactListBinding
@@ -38,8 +40,6 @@ class ContactsListFragment : BaseViewBindingFragment<FragmentContactListBinding>
         }
     }
 
-    private var pagerAdapter: UserInfoPagerAdapter? = null
-
     override fun init() {
         initViewPager()
     }
@@ -50,7 +50,6 @@ class ContactsListFragment : BaseViewBindingFragment<FragmentContactListBinding>
         fragmentList.add(FriendListFragment.newInstance(false, 0))
         fragmentList.add(AttentionFragment.newInstance(Constants.FAN_NO_MAIN_PAGE_TYPE))
         fragmentList.add(FansListFragment.newInstance(Constants.FAN_NO_MAIN_PAGE_TYPE))
-        pagerAdapter = UserInfoPagerAdapter(childFragmentManager, fragmentList)
         val tagList: MutableList<String> = ArrayList(4)
         tagList.add(getString(R.string.message))
         tagList.add(getString(R.string.layout_fragment_contact_list_02))
@@ -66,21 +65,31 @@ class ContactsListFragment : BaseViewBindingFragment<FragmentContactListBinding>
         binding.magicIndicator.navigator = commonNavigator
         commonNavigator.titleContainer.showDividers = LinearLayout.SHOW_DIVIDER_MIDDLE
         binding.viewPager.offscreenPageLimit = 4
-        binding.viewPager.adapter = pagerAdapter
+        binding.viewPager.adapter = CommonVPAdapter(childFragmentManager, lifecycle, fragmentList)
-        ViewPagerHelper.bind(binding.magicIndicator, binding.viewPager)
+        binding.viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
-        binding.viewPager.addOnPageChangeListener(object : OnPageChangeListener {
+            override fun onPageScrollStateChanged(state: Int) {
+                super.onPageScrollStateChanged(state)
+                binding.magicIndicator.onPageScrollStateChanged(state)
+            }
+
             override fun onPageScrolled(
                 position: Int,
                 positionOffset: Float,
                 positionOffsetPixels: Int
             ) {
+                super.onPageScrolled(position, positionOffset, positionOffsetPixels)
+                binding.magicIndicator.onPageScrolled(
+                    position,
+                    positionOffset,
+                    positionOffsetPixels
+                )
             }
 
             override fun onPageSelected(position: Int) {
+                super.onPageSelected(position)
+                binding.magicIndicator.onPageSelected(position)
                 binding.viewPager.requestLayout()
             }
-
-            override fun onPageScrollStateChanged(state: Int) {}
         })
     }
 

app/src/main/java/com/chwl/app/home/fragment/PartyFragment.kt

@@ -9,6 +9,7 @@ import androidx.fragment.app.activityViewModels
 import com.coorchice.library.utils.LogUtils
 import com.netease.nim.uikit.common.util.sys.ScreenUtil
 import com.chwl.app.R
+import com.chwl.app.avroom.adapter.CommonVPAdapter
 import com.chwl.app.avroom.adapter.RoomVPAdapter
 import com.chwl.app.base.BaseFragment
 import com.chwl.app.databinding.FragmentPartyBinding
@@ -121,8 +122,8 @@ class PartyFragment : BaseFragment(), PartyMagicIndicatorAdapter.OnItemSelectLis
             commonNavigator.adapter = magicIndicatorAdapter
             mBinding.magicIndicator.navigator = commonNavigator
             mBinding.viewPager.offscreenPageLimit = 2
-            mBinding.viewPager.adapter = RoomVPAdapter(
+            mBinding.viewPager.adapter = CommonVPAdapter(
-                childFragmentManager,
+                childFragmentManager, lifecycle,
                 mFragments
             )
             ViewPagerHelper.bind(mBinding.magicIndicator, mBinding.viewPager)

app/src/main/java/com/chwl/app/ui/search/SearchHallActivity.java

@@ -16,7 +16,9 @@ import android.widget.TextView;
 
 import androidx.fragment.app.Fragment;
 import androidx.viewpager.widget.ViewPager;
+import androidx.viewpager2.widget.ViewPager2;
 
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.netease.nim.uikit.StatusBarUtil;
 import com.chwl.app.R;
 import com.chwl.app.base.BaseMvpActivity;
@@ -57,7 +59,7 @@ public class SearchHallActivity extends BaseMvpActivity<ISearchView, SearchPrese
     private TextView tvSearch;
     private ImageView ivClearText;
     private MagicIndicator indicator;
-    private ViewPager viewPager;
+    private ViewPager2 viewPager;
     private LinearLayout llSearchDetail;
     protected int type = AbstractSelectFriendAction.TYPE_NORMAL;
     private long hallId;
@@ -134,7 +136,7 @@ public class SearchHallActivity extends BaseMvpActivity<ISearchView, SearchPrese
         LinearLayout titleContainer = commonNavigator.getTitleContainer();
         titleContainer.setShowDividers(LinearLayout.SHOW_DIVIDER_MIDDLE);
 
-        viewPager.setAdapter(new ViewPagerAdapter(getSupportFragmentManager(), mTabs,null));
+        viewPager.setAdapter(new CommonVPAdapter(getSupportFragmentManager(), getLifecycle(), mTabs));
         ViewPagerHelper.bind(indicator, viewPager);
     }
 

app/src/main/java/com/chwl/app/ui/user/activity/UserGiftActivity.kt

@@ -6,6 +6,7 @@ import androidx.fragment.app.Fragment
 import androidx.viewpager.widget.ViewPager
 import com.netease.nim.uikit.StatusBarUtil
 import com.chwl.app.R
+import com.chwl.app.avroom.adapter.CommonVPAdapter
 import com.chwl.app.base.BaseViewBindingActivity
 import com.chwl.app.databinding.ActivityUserGiftBinding
 import com.chwl.app.ui.user.fragment.UserInfoGiftFragment
@@ -21,13 +22,12 @@ class UserGiftActivity : BaseViewBindingActivity<ActivityUserGiftBinding>() {
     override fun init() {
         initWhiteTitleBar(ResUtil.getString(R.string.ui_user_usergiftactivity_01))
 
-        val viewPager: ViewPager = binding.viewPager
+        val viewPager = binding.viewPager
         val magicIndicator: MagicIndicator = binding.magicIndicator
         val fragmentList: MutableList<Fragment> = ArrayList(2)
         //礼物类型 1:普通礼物;2:辛运礼物
         fragmentList.add(UserInfoGiftFragment.newInstance(1, true))
         fragmentList.add(UserInfoGiftFragment.newInstance(2, true))
-        val pagerAdapter = UserInfoPagerAdapter(supportFragmentManager, fragmentList)
         val tagList: MutableList<String> = ArrayList(2)
         tagList.add(getString(R.string.me_ordinary_gift))
         tagList.add(getString(R.string.me_lucky_gift))
@@ -41,7 +41,7 @@ class UserGiftActivity : BaseViewBindingActivity<ActivityUserGiftBinding>() {
         magicIndicator.navigator = commonNavigator
         commonNavigator.titleContainer.showDividers = LinearLayout.SHOW_DIVIDER_MIDDLE
         viewPager.offscreenPageLimit = 2
-        viewPager.adapter = pagerAdapter
+        viewPager.adapter = CommonVPAdapter(supportFragmentManager, lifecycle, fragmentList)
         ViewPagerHelper.bind(magicIndicator, viewPager)
     }
 

app/src/main/java/com/chwl/app/ui/user/activity/UserInfoActivity.java

@@ -18,7 +18,9 @@ import androidx.core.widget.NestedScrollView;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.viewpager.widget.ViewPager;
+import androidx.viewpager2.widget.ViewPager2;
 
+import com.chwl.app.avroom.adapter.CommonVPAdapter;
 import com.netease.nim.uikit.StatusBarUtil;
 import com.netease.nim.uikit.impl.cache.NimUserInfoCache;
 import com.netease.nimlib.sdk.RequestCallbackWrapper;
@@ -225,7 +227,6 @@ public class UserInfoActivity extends BaseBindingActivity<ActivityUserInfoBindin
         List<Fragment> fragmentList = new ArrayList<>(2);
         fragmentList.add(new UserInfoInfoFragment());
         fragmentList.add(new UserInfoGiftWallFragment());
-        UserInfoPagerAdapter pagerAdapter = new UserInfoPagerAdapter(getSupportFragmentManager(), fragmentList);
         final List<String> tagList = new ArrayList<>(2);
         tagList.add(getString(R.string.me_data));
         tagList.add(getString(R.string.me_gift_wall));
@@ -239,20 +240,22 @@ public class UserInfoActivity extends BaseBindingActivity<ActivityUserInfoBindin
         mBinding.magicIndicator.setNavigator(commonNavigator);
         commonNavigator.getTitleContainer().setShowDividers(LinearLayout.SHOW_DIVIDER_MIDDLE);
         mBinding.viewPager.setOffscreenPageLimit(2);
-        mBinding.viewPager.setAdapter(pagerAdapter);
+        mBinding.viewPager.setAdapter(new CommonVPAdapter(getSupportFragmentManager(),getLifecycle(),fragmentList));
-        ViewPagerHelper.bind(mBinding.magicIndicator, mBinding.viewPager);
+        mBinding.viewPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
-        mBinding.viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
             @Override
             public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+                mBinding.magicIndicator.onPageScrolled(position, positionOffset, positionOffsetPixels);
             }
 
             @Override
             public void onPageSelected(int position) {
+                mBinding.magicIndicator.onPageSelected(position);
                 mBinding.viewPager.requestLayout();
             }
 
             @Override
             public void onPageScrollStateChanged(int state) {
+                mBinding.magicIndicator.onPageScrollStateChanged(state);
             }
         });
     }

app/src/main/java/com/chwl/app/ui/user/fragment/UserInfoGiftWallFragment.kt

@@ -6,6 +6,7 @@ import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.viewpager.widget.ViewPager
 import com.chwl.app.R
+import com.chwl.app.avroom.adapter.CommonVPAdapter
 import com.chwl.app.base.BaseViewBindingFragment
 import com.chwl.app.databinding.FragmentUserinfoGiftWallBinding
 import com.chwl.app.ui.user.activity.UserGiftActivity
@@ -31,13 +32,12 @@ class UserInfoGiftWallFragment : BaseViewBindingFragment<FragmentUserinfoGiftWal
      * @param list
      */
     private fun initGiftList() {
-        val viewPager: ViewPager = binding.viewPagerGift
+        val viewPager = binding.viewPagerGift
         val magicIndicator: MagicIndicator = binding.magicIndicatorGift
         val fragmentList: MutableList<Fragment> = ArrayList(2)
         //礼物类型 1:普通礼物;2:辛运礼物
         fragmentList.add(UserInfoGiftFragment.newInstance(1, false))
         fragmentList.add(UserInfoGiftFragment.newInstance(2, false))
-        val pagerAdapter = UserInfoPagerAdapter(childFragmentManager, fragmentList)
         val tagList: MutableList<String> = ArrayList(2)
         tagList.add(getString(R.string.me_ordinary_gift))
         tagList.add(getString(R.string.me_lucky_gift))
@@ -51,7 +51,7 @@ class UserInfoGiftWallFragment : BaseViewBindingFragment<FragmentUserinfoGiftWal
         magicIndicator.navigator = commonNavigator
         commonNavigator.titleContainer.showDividers = LinearLayout.SHOW_DIVIDER_MIDDLE
         viewPager.offscreenPageLimit = 2
-        viewPager.adapter = pagerAdapter
+        viewPager.adapter = CommonVPAdapter(childFragmentManager, lifecycle, fragmentList)
         ViewPagerHelper.bind(magicIndicator, viewPager)
     }
 

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

@@ -20,7 +20,7 @@
         android:layout_gravity="center_horizontal"
         android:layout_marginTop="@dimen/dp_10" />
 
-    <androidx.viewpager.widget.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/viewPagerDetail"
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>

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

@@ -45,7 +45,7 @@
             android:layout_below="@+id/fl_roll_view"
             android:layout_marginTop="@dimen/dp_10" />
 
-        <androidx.viewpager.widget.ViewPager
+        <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/viewpager"
             android:layout_width="match_parent"
             android:layout_height="match_parent"

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

@@ -17,10 +17,10 @@
         android:layout_width="match_parent"
         android:layout_marginBottom="@dimen/dp_15"
         android:layout_height="@dimen/dp_35" />
-    <androidx.viewpager.widget.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/view_pager"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-    </androidx.viewpager.widget.ViewPager>
+    </androidx.viewpager2.widget.ViewPager2>
 </LinearLayout>

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

@@ -83,13 +83,13 @@
             </LinearLayout>
         </RelativeLayout>
 
-        <androidx.viewpager.widget.ViewPager
+        <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/view_pager"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_below="@id/rl_top"
             android:overScrollMode="never">
 
-        </androidx.viewpager.widget.ViewPager>
+        </androidx.viewpager2.widget.ViewPager2>
     </RelativeLayout>
 </layout>

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

@@ -93,7 +93,7 @@
             android:paddingEnd="5dp"
             android:visibility="gone" />
 
-        <androidx.viewpager.widget.ViewPager
+        <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/viewpager"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />

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

@@ -21,7 +21,7 @@
         android:paddingStart="13dp"
         android:paddingEnd="10dp" />
 
-    <androidx.viewpager.widget.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/view_pager"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />

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

@@ -410,7 +410,7 @@
                     android:background="@color/color_F7F7F7" />
             </com.google.android.material.appbar.AppBarLayout>
 
-            <androidx.viewpager.widget.ViewPager
+            <androidx.viewpager2.widget.ViewPager2
                 android:id="@+id/view_pager"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"

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

@@ -31,7 +31,7 @@
 
     </LinearLayout>
 
-    <androidx.viewpager.widget.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/view_pager"
         android:layout_width="match_parent"
         android:layout_height="0dp"

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

@@ -17,7 +17,7 @@
             android:layout_height="24dp"
             android:layout_marginStart="7dp" />
 
-        <androidx.viewpager.widget.ViewPager
+        <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/view_pager"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />

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

@@ -21,7 +21,7 @@
 
         </FrameLayout>
 
-        <androidx.viewpager.widget.ViewPager
+        <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/vp_charm_rankings"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"/>

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

@@ -18,7 +18,7 @@
     </FrameLayout>
 
 
-    <androidx.viewpager.widget.ViewPager
+    <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/vp_contribute_rankings"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"/>

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

@@ -74,13 +74,13 @@
 
         </LinearLayout>
 
-        <androidx.viewpager.widget.ViewPager
+        <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/view_pager"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_below="@id/ll_top_group"
             android:overScrollMode="never">
 
-        </androidx.viewpager.widget.ViewPager>
+        </androidx.viewpager2.widget.ViewPager2>
     </RelativeLayout>
 </layout>

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

@@ -26,7 +26,7 @@
                 android:layout_gravity="center_horizontal"
                 android:layout_marginTop="@dimen/dp_14" />
 
-            <androidx.viewpager.widget.ViewPager
+            <androidx.viewpager2.widget.ViewPager2
                 android:id="@+id/view_pager_gift"
                 android:layout_width="match_parent"
                 android:layout_height="320dp" />