fix:修改房间PK面板拖拽实现方案（RTL适配问题）

fix:修改首页房间悬浮球实现方案（RTL适配问题）

library/src/main/java/com/chwl/library/widget/drag/ViewDragLayout.kt

@@ -12,10 +12,12 @@ import androidx.customview.widget.ViewDragHelper
 import com.example.lib_utils.log.ILog
 
 
-abstract class FloatDragWindowView : FrameLayout, ILog {
+open class ViewDragLayout : FrameLayout, ILog {
 
     private var dragHelper: ViewDragHelper? = null
 
+    private var syncPoint: Point? = null
+
     companion object {
         /**
          * 新创建一个同步点
@@ -44,7 +46,7 @@ abstract class FloatDragWindowView : FrameLayout, ILog {
     }
 
     protected open fun onInitialize() {
-//        initDrag(this)
+        initDrag(this)
     }
 
     override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
@@ -58,34 +60,24 @@ abstract class FloatDragWindowView : FrameLayout, ILog {
     protected fun initDrag(parent: ViewGroup) {
         val dragCallback = object : ViewDragCallback(parent) {
 
-            override fun onViewReleased(releasedChild: View, xvel: Float, yvel: Float) {
-                super.onViewReleased(releasedChild, xvel, yvel)
-                getDragSyncPoint()?.set(releasedChild.left, releasedChild.top)
+            override fun onViewPositionChanged(
+                changedView: View,
+                left: Int,
+                top: Int,
+                dx: Int,
+                dy: Int
+            ) {
+                super.onViewPositionChanged(changedView, left, top, dx, dy)
+                getDragSyncPoint()?.set(left, top)
             }
 
             override fun tryCaptureView(child: View, pointerId: Int): Boolean {
-                return this@FloatDragWindowView.tryCaptureView(child, pointerId)
+                return this@ViewDragLayout.tryCaptureView(child, pointerId)
             }
         }
         dragHelper = ViewDragHelper.create(parent, 1f, dragCallback)
     }
 
-    /**
-     * 绑定容器
-     */
-    internal fun bindLayout(parent: ViewGroup) {
-        if (parent.contains(this)) {
-            return
-        }
-        parent.addView(
-            this,
-            ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT
-            )
-        )
-    }
-
     /**
      * 更新同步之前的位置
      */
@@ -95,22 +87,32 @@ abstract class FloatDragWindowView : FrameLayout, ILog {
                 // 该同步点是初始状态
                 return@let
             }
-            getDragView().offsetLeftAndRight(it.x - getDragView().left)
-            getDragView().offsetTopAndBottom(it.y - getDragView().top)
+            val dragView = getDragView()?:return@let
+            dragView.offsetLeftAndRight(it.x - dragView.left)
+            dragView.offsetTopAndBottom(it.y - dragView.top)
         }
     }
 
-    abstract fun getDragView(): View
+    protected open fun getDragView(): View? {
+        return getChildAt(0)
+    }
 
     /**
      * 可以拖拽？
      */
-    abstract fun tryCaptureView(child: View, pointerId: Int): Boolean
+    protected open fun tryCaptureView(child: View, pointerId: Int): Boolean{
+        return child == getDragView()
+    }
 
     /**
      * 拖拽位置同步记录
      */
-    abstract fun getDragSyncPoint(): Point?
+    protected open fun getDragSyncPoint(): Point? {
+        if (syncPoint == null) {
+            syncPoint = createDragSyncPoint()
+        }
+        return syncPoint
+    }
 
     override fun dispatchTouchEvent(ev: MotionEvent?): Boolean {
         if (ev?.action == MotionEvent.ACTION_DOWN) {