merge dev

Author: uis

README.md

@@ -8,8 +8,12 @@
 ![效果图](/pic/pic001.jpeg)
 ![效果图](/pic/demo20.gif)
 
+![尺寸说明](/pic/biaozhu.png)
+
+<li>注释：此图解释参数意义，展示效果不太精确，图片真实宽度为**上层橙色**
+
 ### Use
-    implementation 'com.uis:stacklayout:0.2.0'
+    implementation 'com.uis:stacklayout:0.2.1'
 
 *Name*| *Descript*|*Value*
   -----|--------|---
@@ -50,18 +54,13 @@ stackEdgeModel|层叠位置|left/right
 
             @Override
             public void onBindView(View view, int position) {
-                StackAdapter.ViewHolder viewHolder = (StackAdapter.ViewHolder) view.getTag();
-                if (viewHolder == null) {
-                    viewHolder = new StackAdapter.ViewHolder();
-                    viewHolder.dv = view.findViewById(R.id.imageView);
-                    view.setTag(viewHolder);
-                }
+                SimpleDraweeView dv = view.findViewById(R.id.imageView);
                 DraweeController controller = Fresco.newDraweeControllerBuilder()
-                        .setUri(Uri.parse(dataList.get(position).getCoverImageUrl()))
+                        .setUri(Uri.parse(dataList.get(position).getMapImageUrl()))
                         .setTapToRetryEnabled(true)
-                        .setOldController(viewHolder.dv.getController())
+                        .setOldController(dv.getController())
                         .build();
-                viewHolder.dv.setController(controller);
+                dv.setController(controller);
             }
 
             @Override
@@ -93,6 +92,7 @@ stackEdgeModel|层叠位置|left/right
 0.1.1|只有一条数据时|fixed
 0.1.2|增加动画、轮播时间设置，获取当前选中位置|新增方法
 0.2.0|只有一个元素，不支持轮播和滑动|新增功能
+0.2.1|减少child层级,见child.measure()|新增功能
 
 ### Thanks
 

demo/src/main/java/com/uis/stackview/demo/activity/MainActivity.java

@@ -17,6 +17,7 @@
 import com.facebook.common.logging.LoggingDelegate;
 import com.facebook.drawee.backends.pipeline.Fresco;
 import com.facebook.drawee.interfaces.DraweeController;
+import com.facebook.drawee.view.SimpleDraweeView;
 import com.facebook.imagepipeline.core.ImagePipelineConfig;
 import com.google.gson.Gson;
 import com.uis.stackview.StackLayout;
@@ -91,25 +92,13 @@ public View onCreateView(ViewGroup parent) {
 
             @Override
             public void onBindView(View view, int position) {
-                StackAdapter.ViewHolder viewHolder = (StackAdapter.ViewHolder) view.getTag();
-                if (viewHolder == null) {
-                    viewHolder = new StackAdapter.ViewHolder();
-                    viewHolder.dv = view.findViewById(R.id.imageView);
-                    view.setTag(viewHolder);
-                    viewHolder.dv.setOnClickListener(new View.OnClickListener() {
-                        @Override
-                        public void onClick(View v) {
-                            Log.e("xx","dv clicked ...");
-                        }
-                    });
-                }
-                Log.e("xx","binderVH: " + position + ",data: " + new Gson().toJson(dataList.get(position)));
+                SimpleDraweeView dv = view.findViewById(R.id.imageView);
                 DraweeController controller = Fresco.newDraweeControllerBuilder()
                         .setUri(Uri.parse(dataList.get(position).getMapImageUrl()))
                         .setTapToRetryEnabled(true)
-                        .setOldController(viewHolder.dv.getController())
+                        .setOldController(dv.getController())
                         .build();
-                viewHolder.dv.setController(controller);
+                dv.setController(controller);
             }
 
             @Override

demo/src/main/java/com/uis/stackview/demo/activity/StackAdapter.java

@@ -99,15 +99,9 @@ public View onCreateView(ViewGroup parent) {
 
                 @Override
                 public void onBindView(View view, int position) {
-                    ViewHolder viewHolder = (ViewHolder) view.getTag();
-                    if (viewHolder == null) {
-                        viewHolder = new ViewHolder();
-                        viewHolder.imageView = view.findViewById(R.id.imageView);
-                        view.setTag(viewHolder);
-                    }
-                    //Log.e("xx","binderVH: " + position + ",data: " + new Gson().toJson(dataList.get(position)));
+                    ImageView imageView = view.findViewById(R.id.imageView);
                     try{
-                        Glide.with(view.getContext()).load(dataList.get(position).getMapImageUrl()).into(viewHolder.imageView);
+                        Glide.with(view.getContext()).load(dataList.get(position).getMapImageUrl()).into(imageView);
                     }catch (Exception ex){
                         ex.printStackTrace();
                     }

pic/biaozhu.png

@@ -23,4 +23,4 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 }
 
-//apply from: '../../../bintray.gradle'
+//apply from: '../../bintray.gradle'

stacklayout/build.gradle

@@ -9,7 +9,6 @@
 import android.view.animation.DecelerateInterpolator;
 import android.view.animation.Interpolator;
 import android.view.animation.LinearInterpolator;
-import android.widget.FrameLayout;
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 import java.util.LinkedList;
@@ -203,12 +202,9 @@ private View getStackView(){
             }
         }
         if (view == null && layout != null && layout.getAdapter() != null){
-            FrameLayout frame = new FrameLayout(layout.getContext());
-            View createView = layout.getAdapter().onCreateView(layout);
-            FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(everyWidth, everyHeight);
-            frame.addView(createView,params);
-            frame.measure(everyWidth,everyHeight);
-            view = frame;
+            view = layout.getAdapter().onCreateView(layout);
+            view.measure(View.MeasureSpec.makeMeasureSpec(everyWidth,View.MeasureSpec.EXACTLY),
+                    View.MeasureSpec.makeMeasureSpec(everyHeight,View.MeasureSpec.EXACTLY));
         }
         return view;
     }