GapWorker导致RecyclerView视频播放声音残留问题

1 2 3 4 5

fun logStackTrace(tag: String) { if (BuildConfig.DEBUG) { Log.w("logStackTrace $tag", Throwable(tag)) } }

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

W logStackTrace : W logStackTrace : java.lang.Throwable: W logStackTrace : at com.xxxxx.commonsdk.utils.ExtensionKt.logStackTrace(Extension.kt:99) W logStackTrace : at com.xxxxx.xxxxx.xxx.video.DiscoveryVideoPlayer.setUp(DiscoveryVideoPlayer.java:786) W logStackTrace : at com.shuyu.gsyvideoplayer.video.base.GSYVideoView.setUp(GSYVideoView.java:446) W logStackTrace : at com.shuyu.gsyvideoplayer.video.base.GSYVideoControlView.setUp(GSYVideoControlView.java:541) W logStackTrace : at com.xxxxx.xxxxx.xxx.ui.adapter.VideoFeedAdapter.initVideo(VideoFeedAdapter.java:211) W logStackTrace : at com.xxxxx.xxxxx.xxx.ui.adapter.VideoFeedAdapter.onBindViewHolder(VideoFeedAdapter.java:127) W logStackTrace : at com.xxxxx.xxxxx.xxx.ui.adapter.VideoFeedAdapter.onBindViewHolder(VideoFeedAdapter.java:34) W logStackTrace : at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6673) W logStackTrace : at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6714) W logStackTrace : at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5647) W logStackTrace : at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5913) W logStackTrace : at android.support.v7.widget.GapWorker.prefetchPositionWithDeadline(GapWorker.java:285) W logStackTrace : at android.support.v7.widget.GapWorker.flushTaskWithDeadline(GapWorker.java:342) W logStackTrace : at android.support.v7.widget.GapWorker.flushTasksWithDeadline(GapWorker.java:358) W logStackTrace : at android.support.v7.widget.GapWorker.prefetch(GapWorker.java:365) W logStackTrace : at android.support.v7.widget.GapWorker.run(GapWorker.java:396) W logStackTrace : at android.os.Handler.handleCallback(Handler.java:891) W logStackTrace : at android.os.Handler.dispatchMessage(Handler.java:102) W logStackTrace : at android.os.Looper.loop(Looper.java:207) W logStackTrace : at android.app.ActivityThread.main(ActivityThread.java:7470) W logStackTrace : at java.lang.reflect.Method.invoke(Native Method) W logStackTrace : at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524) W logStackTrace : at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958)

1

yourLayoutManager.setItemPrefetchEnabled(false);

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

/** * Sets whether the LayoutManager should be queried for views outside of * its viewport while the UI thread is idle between frames. * * <p>If enabled, the LayoutManager will be queried for items to inflate/bind in between * view system traversals on devices running API 21 or greater. Default value is true.</p> * * <p>On platforms API level 21 and higher, the UI thread is idle between passing a frame * to RenderThread and the starting up its next frame at the next VSync pulse. By * prefetching out of window views in this time period, delays from inflation and view * binding are much less likely to cause jank and stuttering during scrolls and flings.</p> * * <p>While prefetch is enabled, it will have the side effect of expanding the effective * size of the View cache to hold prefetched views.</p> * * @param enabled <code>True</code> if items should be prefetched in between traversals. * * @see #isItemPrefetchEnabled() */