优化了bitmap的回收

imageVideoBanner/src/main/java/com/widget/imagevideobanner/banner/ImageVideoFragment.java

 package com.widget.imagevideobanner.banner;
 
+import android.graphics.Bitmap;
 import android.graphics.Color;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Bundle;
@@ -88,10 +91,10 @@ public class ImageVideoFragment extends Fragment {
                 view = LayoutInflater.from(getActivity()).inflate(R.layout.item_image_view, container, false);
                 ImageView imageView = view.findViewById(R.id.iv);
                 File file = new File(bannerBean.getUrl());
-                if(file.exists()){
+                if (file.exists()) {
                     Glide.with(container.getContext()).load(file)
                             .into(imageView);
-                }else {
+                } else {
                     Glide.with(container.getContext()).load(bannerBean.getUrl())
                             .into(imageView);
                 }
@@ -116,20 +119,19 @@ public class ImageVideoFragment extends Fragment {
      */
     public void setPicture() {
         //视频未加载完成，使用菊花
-       if(bannerBean.getLoadingImage() == null){
-           if(bannerBean.getUrl().contains("android.resource")){
+        if (bannerBean.getLoadingImage() == null) {
+            if (bannerBean.getUrl().contains("android.resource")) {
                 ivWaitLoading.setVisibility(View.VISIBLE);
                 ivWaitLoading.setImageResource(R.drawable.guide_defaut);
                 llWaitLoading.setVisibility(View.GONE);
-           }else{
+            } else {
                 ivWaitLoading.setVisibility(View.GONE);
                 llWaitLoading.setVisibility(View.VISIBLE);
             }
-       }else{//加载完成使用首帧图片
+        } else {//加载完成使用首帧图片
             ivWaitLoading.setVisibility(View.VISIBLE);
             ivWaitLoading.setImageBitmap(BitmapUtils.getBitmap(bannerBean.getLoadingImage()));
             llWaitLoading.setVisibility(View.GONE);
-
         }
     }
 
@@ -142,7 +144,7 @@ public class ImageVideoFragment extends Fragment {
             mVideoView.requestFocus();
             try {
                 mVideoView.setVideoURI(Uri.parse(bannerBean.getUrl()));
-            }catch (Exception e){
+            } catch (Exception e) {
 
             }
             mVideoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@@ -221,7 +223,7 @@ public class ImageVideoFragment extends Fragment {
     public void startPlayer() {
         if (null != mVideoView) {
 //            setWaitLoading();
-            Log.e(TAG, "startPlayer "+currentPosition);
+            Log.e(TAG, "startPlayer " + currentPosition);
             mVideoView.setBackgroundColor(Color.TRANSPARENT);
             mVideoView.seekTo(currentPosition);
             mVideoView.start();
@@ -265,7 +267,7 @@ public class ImageVideoFragment extends Fragment {
 
     private void pausePlayer() {
         if (null != mVideoView) {
-            Log.e(TAG, "pausePlayer 当前进度是"+mVideoView.getCurrentPosition());
+            Log.e(TAG, "pausePlayer 当前进度是" + mVideoView.getCurrentPosition());
             mVideoView.setBackgroundColor(getResources().getColor(R.color.white));
             playerPaused = true;
             this.currentPosition = mVideoView.getCurrentPosition();
@@ -351,6 +353,21 @@ public class ImageVideoFragment extends Fragment {
         sendPauseVideoMsg();
     }
 
+    @Override
+    public void onDestroyView() {
+        if (ivWaitLoading != null) {
+            Drawable drawable = ivWaitLoading.getDrawable();
+            ivWaitLoading.setImageDrawable(null);
+            if (drawable instanceof BitmapDrawable) {
+                Bitmap bm = ((BitmapDrawable) drawable).getBitmap();
+                if (!bm.isRecycled()) {
+                    bm.recycle();
+                }
+            }
+        }
+        super.onDestroyView();
+    }
+
     @Override
     public void onDestroy() {
         super.onDestroy();