性能优化

imageVideoBanner/src/main/java/com/widget/imagevideobanner/player/PlayerManager.java

@@ -84,18 +84,6 @@ public class PlayerManager {
         return mInstance;
     }
 
-    public void release() {
-        if (exoPlayer != null) {
-            exoPlayer.setPlayWhenReady(false);
-            exoPlayer.stop(true);
-            exoPlayer.release();
-            exoPlayer = null;
-        }
-        if (playerView != null) {
-            playerView.setPlayer(null);
-            playerView = null;
-        }
-    }
     /**
      * 切换与播放器exoplayer 绑定的exoplayerView。用于页面切换视频无缝续播的场景
      * @param newPlayerView
@@ -106,6 +94,7 @@ public class PlayerManager {
         newPlayerView.setPlayer(attach ? exoPlayer : null);
     }
 
+    //todo 可以缓存起来
     public MediaSource createMediaSource(String url) {
         return mediaSourceFactory.createMediaSource(Uri.parse(url));
     }

imageVideoBanner/src/main/java/com/widget/imagevideobanner/view/ImageVideoBanner.java

@@ -13,6 +13,7 @@ import android.widget.FrameLayout;
 
 import com.widget.imagevideobanner.R;
 import com.widget.imagevideobanner.bean.MediaBean;
+import com.widget.imagevideobanner.player.IPlayTarget;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -71,22 +72,36 @@ public class ImageVideoBanner extends FrameLayout implements ViewPager.OnPageCha
         }
     }
 
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        IPlayTarget iPlayTarget = (IPlayTarget)mList.get(curIndex);
+        iPlayTarget.onActive();
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        IPlayTarget iPlayTarget = (IPlayTarget)mList.get(curIndex);
+        iPlayTarget.inActive();
+    }
+
     @Override
     public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}
 
     @Override
     public void onPageSelected(int position) {
-        curIndex = position;
+        IPlayTarget iPlayTarget = (IPlayTarget)mList.get(curIndex);
+        iPlayTarget.onActive();
     }
 
     @Override
     public void next() {
-        Log.e(TAG,curIndex+"");
-        if (curIndex == mList.size() - 1) {
-            curIndex = 0;
-        }else{
         curIndex = curIndex+1;
+        if (curIndex >= mList.size()) {
+            curIndex = 0;
         }
+        Log.e(TAG,"curIndex = " + curIndex);
         mViewPager.setCurrentItem(curIndex);
     }
 
@@ -121,6 +136,7 @@ public class ImageVideoBanner extends FrameLayout implements ViewPager.OnPageCha
         public void destroyItem(ViewGroup container, int position, @NonNull Object object) {
             container.removeView(mList.get(position));
         }
+
     }
 
 }

imageVideoBanner/src/main/java/com/widget/imagevideobanner/view/ViewPager.java

@@ -88,7 +88,7 @@ public class ViewPager extends ViewGroup {
 
     private static final boolean USE_CACHE = false;
 
-    private static final int DEFAULT_OFFSCREEN_PAGES = 0;//默认是1，这里直接改为0
+    private static final int DEFAULT_OFFSCREEN_PAGES = 5;//默认是1，这里直接改为0
     private static final int MAX_SETTLE_DURATION = 600; // ms
     private static final int MIN_DISTANCE_FOR_FLING = 25; // dips
 

imageVideoBanner/src/main/java/com/widget/imagevideobanner/view/VpImageView.java

@@ -3,11 +3,9 @@ package com.widget.imagevideobanner.view;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
-import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.AppCompatImageView;
 import android.util.Log;
-import android.view.View;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.DataSource;
@@ -27,14 +25,16 @@ public class VpImageView extends AppCompatImageView implements IPlayTarget {
     private static final String TAG = "VpImageView";
     private static final int DEFAULT_SWITCH_PAGE_TIME = 5000;
 
-    private MediaBean mediaBean;
     private OnActionFinishListener onPageChangedListener;
 
     private Handler handler = new Handler();
     private Runnable pageChangeRunable = new Runnable() {
         @Override
         public void run() {
-            if (null != onPageChangedListener) onPageChangedListener.next();
+            inActive();
+            if (null != onPageChangedListener){
+                onPageChangedListener.next();
+            }
         }
     };
 
@@ -44,8 +44,8 @@ public class VpImageView extends AppCompatImageView implements IPlayTarget {
 
     public VpImageView(Context context, final MediaBean mediaBean, final OnActionFinishListener onPageChangedListener) {
         super(context);
-        this.mediaBean = mediaBean;
         this.onPageChangedListener = onPageChangedListener;
+        setImageUrl(mediaBean.getUrl());
     }
 
     private void setImageUrl(String url) {
@@ -69,19 +69,9 @@ public class VpImageView extends AppCompatImageView implements IPlayTarget {
                 }).into(this);
     }
 
-    @Override
-    protected void onVisibilityChanged(@NonNull View changedView, int visibility) {
-        super.onVisibilityChanged(changedView, visibility);
-        Log.e(TAG,"onVisibilityChanged");
-        if(visibility == VISIBLE) onActive();
-        if(visibility == GONE || visibility == INVISIBLE) inActive();
-    }
-
-
     @Override
     public void onActive() {
         handler.removeCallbacks(pageChangeRunable);
-        setImageUrl(mediaBean.getUrl());
         handler.postDelayed(pageChangeRunable, DEFAULT_SWITCH_PAGE_TIME);
     }
 
@@ -91,4 +81,6 @@ public class VpImageView extends AppCompatImageView implements IPlayTarget {
     }
 
 
+
+
 }

imageVideoBanner/src/main/java/com/widget/imagevideobanner/view/VpVideoView.java

@@ -88,7 +88,6 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
 
                     @Override
                     public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                        Log.e(TAG, "onResourceReady");
                         return false;
                     }
                 }).into(blur);
@@ -109,7 +108,6 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
 
                     @Override
                     public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                        Log.e(TAG, "onResourceReady");
                         return false;
                     }
                 }).into(cover);
@@ -119,6 +117,11 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
     @Override
     protected void onSizeChanged(int w, int h, int oldw, int oldh) {
         super.onSizeChanged(w, h, oldw, oldh);
+        Log.e(TAG, "onSizeChanged");
+        reSize();
+    }
+
+    private void reSize(){
         //动态设置
         int mHeight = getHeight();
         int mWidth = getWidth();
@@ -147,8 +150,6 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
         coverParams.height = mHeightPx;
         coverParams.gravity = Gravity.CENTER;
         cover.setLayoutParams(coverParams);
-
-        //todo onVisibilityChange 和 onSizeChanged哪个先执行
         Log.e(TAG, "onSizeChanged"+mWidthPx+"  "+mHeightPx);
     }
 
@@ -179,6 +180,7 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
             bufferView.setVisibility(VISIBLE);
         }
 
+        //执行2次 bugfxied
         if(playbackState == Player.STATE_ENDED){
             if(!isVideoEnded){
                 isVideoEnded = true;
@@ -188,8 +190,9 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
     }
 
     private void playNextVideo(){
-        if(null != mOnPageChangedListener){
+        Log.e(TAG, "playNextVideo");
         inActive();
+        if(null != mOnPageChangedListener){
             mOnPageChangedListener.next();
         }
     }
@@ -227,18 +230,15 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
 
     @Override
     public void onVisibilityChange(int visibility) {
-        Log.e(TAG, "onVisibilityChange");
-        if(visibility == ViewGroup.VISIBLE){
-            onActive();
-        }else{
-            inActive();
-        }
     }
 
 
+
     @Override
     public void onActive() {
-
+        isVideoEnded = false;
+        bufferView.setVisibility(GONE);
+        cover.setVisibility(VISIBLE);
         //todo 这个地方能否得到具体尺寸
         //视频播放,或恢复播放
         //通过该View所在页面的mCategory(比如首页列表tab_all,沙发tab的tab_video,标签帖子聚合的tag_feed) 字段，
@@ -276,21 +276,9 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
         exoPlayer.setPlayWhenReady(true);
     }
 
-    @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
-        onActive();
-    }
-
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        bufferView.setVisibility(GONE);
-        cover.setVisibility(VISIBLE);
-    }
-
     @Override
     public void inActive() {
+        Log.e(TAG, "inActive");
         PlayerManager playerManager = PlayerManager.getInstance();
         playerManager.exoPlayer.setPlayWhenReady(false);
         playerManager.exoPlayer.removeListener(this);
@@ -303,6 +291,4 @@ public class VpVideoView extends FrameLayout implements IPlayTarget, PlayerContr
         }
     }
 
-
-
 }