[Android]fix slider border radius invalid problem

android/sdk/src/main/java/com/taobao/weex/ui/component/WXSlider.java

@@ -38,6 +38,7 @@
 import com.taobao.weex.dom.WXEvent;
 import com.taobao.weex.ui.ComponentCreator;
 import com.taobao.weex.ui.action.BasicComponentData;
+import com.taobao.weex.ui.view.BaseFrameLayout;
 import com.taobao.weex.ui.view.WXCircleIndicator;
 import com.taobao.weex.ui.view.WXCirclePageAdapter;
 import com.taobao.weex.ui.view.WXCircleViewPager;
@@ -104,8 +105,8 @@ public WXSlider(WXSDKInstance instance, WXVContainer parent, BasicComponentData
   }
 
   @Override
-  protected FrameLayout initComponentHostView(@NonNull Context context) {
-    FrameLayout view = new FrameLayout(context);
+  protected BaseFrameLayout initComponentHostView(@NonNull Context context) {
+    BaseFrameLayout view = new BaseFrameLayout(context);
     // init view pager
     if (getAttrs() != null) {
       Object obj = getAttrs().get(INFINITE);

android/sdk/src/main/java/com/taobao/weex/ui/component/WXSliderNeighbor.java

@@ -31,6 +31,7 @@
 import com.taobao.weex.common.WXThread;
 import com.taobao.weex.ui.ComponentCreator;
 import com.taobao.weex.ui.action.BasicComponentData;
+import com.taobao.weex.ui.view.BaseFrameLayout;
 import com.taobao.weex.ui.view.WXCircleIndicator;
 import com.taobao.weex.ui.view.WXCirclePageAdapter;
 import com.taobao.weex.ui.view.WXCircleViewPager;
@@ -79,8 +80,8 @@ public void bindData(WXComponent component) {
     }
 
     @Override
-    protected FrameLayout initComponentHostView(@NonNull Context context) {
-        FrameLayout view = new FrameLayout(context);
+    protected BaseFrameLayout initComponentHostView(@NonNull Context context) {
+        BaseFrameLayout view = new BaseFrameLayout(context);
 
         // init view pager
         FrameLayout.LayoutParams pagerParams = new FrameLayout.LayoutParams(

android/sdk/src/main/java/com/taobao/weex/ui/view/BaseFrameLayout.java

@@ -0,0 +1,79 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.taobao.weex.ui.view;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.drawable.Drawable;
+import android.support.annotation.NonNull;
+import android.widget.FrameLayout;
+import com.taobao.weex.ui.flat.widget.Widget;
+import com.taobao.weex.utils.WXLogUtils;
+import com.taobao.weex.utils.WXViewUtils;
+import java.util.List;
+
+public class BaseFrameLayout extends FrameLayout{
+    private List<Widget> mWidgets;
+
+    public BaseFrameLayout(Context context){
+        super(context);
+    }
+
+    @Override
+    protected void dispatchDraw(Canvas canvas) {
+        try {
+            dispatchDrawInterval(canvas);
+        } catch (Throwable e) {
+            WXLogUtils.e(WXLogUtils.getStackTrace(e));
+        }
+    }
+
+    protected void dispatchDrawInterval(Canvas canvas) {
+        if (mWidgets != null) {
+            canvas.save();
+            canvas.translate(getPaddingLeft(), getPaddingTop());
+            for (Widget widget : mWidgets) {
+                widget.draw(canvas);
+            }
+            canvas.restore();
+        } else {
+            WXViewUtils.clipCanvasWithinBorderBox(this, canvas);
+            super.dispatchDraw(canvas);
+        }
+    }
+    public void mountFlatGUI(List<Widget> widgets){
+        this.mWidgets = widgets;
+        if (mWidgets != null) {
+            setWillNotDraw(true);
+        }
+        invalidate();
+    }
+
+    public void unmountFlatGUI(){
+        mWidgets = null;
+        setWillNotDraw(false);
+        invalidate();
+    }
+
+    @Override
+    protected boolean verifyDrawable(@NonNull Drawable who) {
+        return mWidgets != null || super.verifyDrawable(who);
+    }
+
+}

android/sdk/src/main/java/com/taobao/weex/ui/view/WXFrameLayout.java

@@ -20,47 +20,48 @@
 
 import android.content.Context;
 import android.graphics.Canvas;
-import android.graphics.drawable.Drawable;
-import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.view.MotionEvent;
 import android.view.View;
-import android.widget.FrameLayout;
-
 import com.taobao.weex.WXSDKInstance;
 import com.taobao.weex.WXSDKManager;
 import com.taobao.weex.common.Constants;
 import com.taobao.weex.common.WXErrorCode;
 import com.taobao.weex.ui.component.WXComponent;
 import com.taobao.weex.ui.component.WXDiv;
-import com.taobao.weex.ui.flat.widget.Widget;
 import com.taobao.weex.ui.view.gesture.WXGesture;
 import com.taobao.weex.ui.view.gesture.WXGestureObservable;
 import com.taobao.weex.utils.WXExceptionUtils;
 import com.taobao.weex.utils.WXLogUtils;
-import com.taobao.weex.utils.WXViewUtils;
-
 import java.lang.ref.WeakReference;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 /**
  * FrameLayout wrapper
  *
  */
-public class WXFrameLayout extends FrameLayout implements WXGestureObservable,IRenderStatus<WXDiv>,IRenderResult<WXDiv> {
-
-  private WXGesture wxGesture;
+public class WXFrameLayout extends BaseFrameLayout implements WXGestureObservable,IRenderStatus<WXDiv>,IRenderResult<WXDiv>{
 
   private WeakReference<WXDiv> mWeakReference;
+  private WXGesture wxGesture;
 
-  private List<Widget> mWidgets;
 
   public WXFrameLayout(Context context) {
     super(context);
   }
 
+  @Nullable
+  @Override
+  public WXDiv getComponent() {
+    return null != mWeakReference ? mWeakReference.get() : null;
+  }
+
+  @Override
+  public void holdComponent(WXDiv component) {
+    mWeakReference = new WeakReference<WXDiv>(component);
+  }
+
   @Override
   public void registerGestureListener(WXGesture wxGesture) {
     this.wxGesture = wxGesture;
@@ -79,41 +80,10 @@ public boolean dispatchTouchEvent(MotionEvent event) {
     }
     return result;
   }
-
-  @Override
-  public void holdComponent(WXDiv component) {
-    mWeakReference = new WeakReference<WXDiv>(component);
-  }
-
-  @Nullable
-  @Override
-  public WXDiv getComponent() {
-    return null != mWeakReference ? mWeakReference.get() : null;
-  }
-
-  public void mountFlatGUI(List<Widget> widgets){
-    this.mWidgets = widgets;
-    if (mWidgets != null) {
-      setWillNotDraw(true);
-    }
-    invalidate();
-  }
-
-  public void unmountFlatGUI(){
-    mWidgets = null;
-    setWillNotDraw(false);
-    invalidate();
-  }
-
-  @Override
-  protected boolean verifyDrawable(@NonNull Drawable who) {
-    return mWidgets != null || super.verifyDrawable(who);
-  }
-
   @Override
   protected void dispatchDraw(Canvas canvas) {
     try {
-      dispatchDrawInterval(canvas);
+      super.dispatchDrawInterval(canvas);
     } catch (Throwable e) {
       if (getComponent() != null) {
         notifyLayerOverFlow();
@@ -128,7 +98,6 @@ protected void dispatchDraw(Canvas canvas) {
       WXLogUtils.e("Layer overflow limit error", WXLogUtils.getStackTrace(e));
     }
   }
-
   private int reportLayerOverFlowError() {
     int deep = calLayerDeep(this, 0);
     if (getComponent() != null) {
@@ -140,21 +109,6 @@ private int reportLayerOverFlowError() {
     }
     return deep;
   }
-
-  private void dispatchDrawInterval(Canvas canvas) {
-    if (mWidgets != null) {
-      canvas.save();
-      canvas.translate(getPaddingLeft(), getPaddingTop());
-      for (Widget widget : mWidgets) {
-        widget.draw(canvas);
-      }
-      canvas.restore();
-    } else {
-      WXViewUtils.clipCanvasWithinBorderBox(this, canvas);
-      super.dispatchDraw(canvas);
-    }
-  }
-
   private int calLayerDeep(View view, int deep) {
     deep++;
     if (view.getParent() != null && view.getParent() instanceof View) {
@@ -182,4 +136,5 @@ public void notifyLayerOverFlow() {
       component.fireEvent(Constants.Event.LAYEROVERFLOW, params);
     }
   }
+
 }