页面切换闪烁优化

android/src/main/java/com/taobao/idlefish/flutterboost/ContainerRecord.java

@@ -23,6 +23,8 @@
  */
 package com.taobao.idlefish.flutterboost;
 
+import android.os.Handler;
+
 import com.taobao.idlefish.flutterboost.NavigationService.NavigationService;
 import com.taobao.idlefish.flutterboost.interfaces.IContainerManager;
 import com.taobao.idlefish.flutterboost.interfaces.IContainerRecord;
@@ -36,6 +38,7 @@ public class ContainerRecord implements IContainerRecord {
     private final IContainerManager mManager;
     private final IFlutterViewContainer mContainer;
     private final String mUniqueId;
+    private final Handler mHandler = new Handler();
 
     private int mState = STATE_UNKNOW;
     private MethodChannelProxy mProxy = new MethodChannelProxy();
@@ -85,8 +88,13 @@ public class ContainerRecord implements IContainerRecord {
          * If current container is finishing, we should call destroy flutter page early.
          */
         if(mContainer.isFinishing()) {
+            mHandler.post(new Runnable() {
+                @Override
+                public void run() {
                     mProxy.destroy();
                 }
+            });
+        }
     }
 
     @Override

android/src/main/java/com/taobao/idlefish/flutterboost/containers/FlutterViewStub.java

@@ -144,12 +144,11 @@ abstract public class FlutterViewStub extends FrameLayout {
 
         if (flutterView == null) return;
 
-        Debuger.log("detachFlutterView");
-
         if (mSnapshot.getParent() == null) {
             mBitmap = flutterView.getBitmap();
             if (mBitmap != null && !mBitmap.isRecycled()) {
                 mSnapshot.setImageBitmap(mBitmap);
+                Debuger.log("snapshot view");
                 addView(mSnapshot);
             }
         }
@@ -160,11 +159,12 @@ abstract public class FlutterViewStub extends FrameLayout {
             @Override
             public void run() {
                 if (flutterView.getParent() != null && flutterView.getParent() == mStub) {
+                    Debuger.log("detachFlutterView");
                     mStub.removeView(flutterView);
                 }
             }
         };
-        sHandler.sendMessage(msg);
+        sHandler.sendMessageDelayed(msg,18);
     }
 
     public void destroy() {