blurLayout do not need setalpha temporary any more

medivh397 · Jun 7, 2021 · 3b60f75 · 3b60f75
1 parent 1b0143a
commit 3b60f75
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Showing 6 changed files with 11 additions and 23 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 30
-    buildToolsVersion "30.0.3"
+    compileSdkVersion 29
+    buildToolsVersion "29.0.3"
     defaultConfig {
         applicationId "com.medivh.blurview"
         minSdkVersion 17
-        targetSdkVersion 30
+        targetSdkVersion 29
         versionCode 1
         versionName "1.0"
         renderscriptTargetApi 20

diff --git a/app/src/main/java/com/medivh/blurview/MainActivity.java b/app/src/main/java/com/medivh/blurview/MainActivity.java
@@ -25,7 +25,7 @@ protected void onCreate(Bundle savedInstanceState) {
         blurLayout = findViewById(R.id.blurLayout);
 
         recyclerView = findViewById(R.id.recyclerView);
-        recyclerView.setAdapter(new RVAdapter(R.layout.list_item));
+        recyclerView.setAdapter(new SimpleAdapter(R.layout.list_item));
     }
 
 

diff --git a/...n/java/com/medivh/blurview/RVAdapter.java → ...va/com/medivh/blurview/SimpleAdapter.java b/...n/java/com/medivh/blurview/RVAdapter.java → ...va/com/medivh/blurview/SimpleAdapter.java
@@ -8,10 +8,10 @@
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
-class RVAdapter extends RecyclerView.Adapter<RVAdapter.Holder> {
+class SimpleAdapter extends RecyclerView.Adapter<SimpleAdapter.Holder> {
 
     int itemLayoutId;
-    public RVAdapter(int itemLayoutId){
+    public SimpleAdapter(int itemLayoutId){
         this.itemLayoutId = itemLayoutId;
     }
 

diff --git a/app/src/main/java/com/medivh/blurview/TestTabDemo.java b/app/src/main/java/com/medivh/blurview/TestTabDemo.java
@@ -23,7 +23,7 @@ protected void onCreate(Bundle savedInstanceState) {
         blurLayout.setCoverColor(Color.parseColor("#ddffffff"));
 
         recyclerView = findViewById(R.id.recyclerView);
-        recyclerView.setAdapter(new RVAdapter(R.layout.list_item2));
+        recyclerView.setAdapter(new SimpleAdapter(R.layout.list_item2));
         recyclerView.addItemDecoration(new DividerItemDecoration(this, LinearLayout.VERTICAL));
     }
 

diff --git a/app/src/main/java/com/medivh/blurview/core/BlurLayout.java b/app/src/main/java/com/medivh/blurview/core/BlurLayout.java
@@ -34,7 +34,6 @@ public class BlurLayout extends FrameLayout {
 
     private boolean canvasDrawLock;
     private boolean preDrawLock;
-    private boolean isPauseBlurRunnablePost;
 
     public BlurLayout(@NonNull Context context) {
         this(context, null);
@@ -117,16 +116,9 @@ private void prepareBitmapAndPost() {
             surfaceViewCanvas.setMatrix(surfaceMatrix);
             surfaceViewCanvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
 
-            setAlpha(0f);
             activityView.draw(surfaceViewCanvas);
-            setAlpha(1);
             canvasDrawLock = false;
 
-            if (!isPauseBlurRunnablePost) {
-                isPauseBlurRunnablePost = true;
-                //暂停surfaceView的更新
-                getHandler().postDelayed(pauseBlurRunnable, 300);
-            }
 
         }
 
@@ -135,14 +127,6 @@ private void prepareBitmapAndPost() {
         surfaceRender.updateBackground(surfaceViewBitmap);
     }
 
-    private Runnable pauseBlurRunnable = new Runnable() {
-        @Override
-        public void run() {
-            preDrawLock = true;
-            isPauseBlurRunnablePost = false;
-            Log.i("BlurLayout", "pauseBlur");
-        }
-    };
 
     @Override
     protected void onDetachedFromWindow() {

diff --git a/app/src/main/java/com/medivh/blurview/core/DoubleCacheSurfaceRender.java b/app/src/main/java/com/medivh/blurview/core/DoubleCacheSurfaceRender.java
@@ -3,7 +3,10 @@
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Color;
 import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.PorterDuff;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Message;
@@ -116,6 +119,7 @@ public void run() {
                     Canvas canvas = lockCanvas();
 
                     if (canvas != null) {
+                        canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
                         canvas.drawBitmap(blurBackground, null, dst, paint);
                         if(coverColor != 0){
                             canvas.drawColor(coverColor);