我已经使用YoutubeApi构建了一个本地android应用。
有时当我从另一项 Activity 倒推到另一项 Activity 时
使用youtubePlayer片段(YouTubePlayerSupportFragment)时，它会崩溃并显示以下消息:
05-19 15:43:10.869 4009-4009/? E/ActivityThread: Service com.google.android.youtube.api.service.YouTubeService has leaked IntentReceiver vsi@26900cf that was originally registered here. Are you missing a call to unregisterReceiver()?
android.app.IntentReceiverLeaked: Service com.google.android.youtube.api.service.YouTubeService has leaked IntentReceiver vsi@26900cf that was originally registered here. Are you missing a call to unregisterReceiver()?
at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:1333)
at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:1114)
at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1405)
at android.app.ContextImpl.registerReceiver(ContextImpl.java:1378)
at android.app.ContextImpl.registerReceiver(ContextImpl.java:1366)
at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:603)
at wyy.<init>(SourceFile:53)
at wzg.get(SourceFile:32)
at adzu.get(SourceFile:10)
at hog.a(SourceFile:26)
at hpb.a(SourceFile:881)
at hnz.<init>(SourceFile:13)
at com.google.android.apps.youtube.embeddedplayer.service.service.jar.ApiPlayerService.<init>(SourceFile:60)
at com.google.android.apps.youtube.embeddedplayer.service.service.jar.ApiPlayerFactoryService$1.run(SourceFile:10)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
05-19 15:43:10.889 1960-1988/? W/Looper: Dispatch took 500ms on android.ui, h=Handler (com.android.server.am.ActivityManagerService$UiHandler) {53d8b6e} cb=null msg=53
05-19 15:43:10.899 1960-3859/? D/EGL_emulation: eglMakeCurrent: 0xa0d2d900: ver 3 0 (tinfo 0x9e7e5580)
05-19 15:43:10.904 1436-1436/? D/SurfaceFlinger: duplicate layer name: changing Splash Screen com.example.galzaid.movies to Splash Screen com.example.galzaid.movies#1
05-19 15:43:10.908 4009-4009/? E/ActivityThread: Service com.google.android.youtube.api.service.YouTubeService has leaked IntentReceiver vsl@33574e2 that was originally registered here. Are you missing a call to unregisterReceiver()?
android.app.IntentReceiverLeaked: Service com.google.android.youtube.api.service.YouTubeService has leaked IntentReceiver vsl@33574e2 that was originally registered here. Are you missing a call to unregisterReceiver()?
at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:1333)
at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:1114)
at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1405)
at android.app.ContextImpl.registerReceiver(ContextImpl.java:1378)
at android.app.ContextImpl.registerReceiver(ContextImpl.java:1366)
at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:603)
at vsj.<init>(SourceFile:21)
at vsq.get(SourceFile:9)
at wzg.get(SourceFile:31)
at adzu.get(SourceFile:10)
at hog.a(SourceFile:26)
at hpb.a(SourceFile:881)
at hnz.<init>(SourceFile:13)
at com.google.android.apps.youtube.embeddedplayer.service.service.jar.ApiPlayerService.<init>(SourceFile:60)
at com.google.android.apps.youtube.embeddedplayer.service.service.jar.ApiPlayerFactoryService$1.run(SourceFile:10)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
我听说我可能需要添加unregisterReciver(Broadcast Reciver)，
尽管我还没有找到一种方法。
最佳答案
Youtube api文件似乎涵盖了该解决方案:https://developers.google.com/youtube/android/player/reference/com/google/android/youtube/player/YouTubePlayerFragment
“与此片段相关联的YouTubePlayer每当调用其onDestroyView()方法时都会被释放。因此，无论何时重新创建与此片段相关联的 Activity ，您都必须重新调用initialize(String，YouTubePlayer.OnInitializedListener)。通过设置setRetainInstance(boolean)在整个 Activity 重新创建中保留。”
添加此行有助于:
frag.setRetainInstance(true);
frag是我用于api的youtube片段。