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嗨我想使用从其他应用程序使用的代码,也许它不工作,因为是为ICS。OpenYouTubePlayerActivity.class错误不显示视频
我使用OpenYouTubePlayerActivity-1.2 lib在我自己的应用程序上显示视频,而不是打开Youtube应用程序。要做到这一点,我只有这一个用途:
String url = "http://www.youtube.com/watch?v=xb1BL_HNvZY";
Uri uri = Uri.parse(url);
String videoId = uri.getQueryParameter("v");
Intent videoIntent = new Intent(null, Uri.parse("ytv://" + videoId),getActivity(),OpenYouTubePlayerActivity.class);
我尝试使用的例如“YTV:nasdasd”无//但鸵鸟政策修复它。
的错误提示:
02-21 23:08:39.293: E/AndroidRuntime(13304): FATAL EXCEPTION: main
02-21 23:08:39.293: E/AndroidRuntime(13304): java.lang.RuntimeException: Unable to instantiate application android.app.Application: java.lang.NullPointerException
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.LoadedApk.makeApplication(LoadedApk.java:504)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4364)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.ActivityThread.access$1300(ActivityThread.java:141)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1294)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.os.Handler.dispatchMessage(Handler.java:99)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.os.Looper.loop(Looper.java:137)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.ActivityThread.main(ActivityThread.java:5039)
02-21 23:08:39.293: E/AndroidRuntime(13304): at java.lang.reflect.Method.invokeNative(Native Method)
02-21 23:08:39.293: E/AndroidRuntime(13304): at java.lang.reflect.Method.invoke(Method.java:511)
02-21 23:08:39.293: E/AndroidRuntime(13304): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
02-21 23:08:39.293: E/AndroidRuntime(13304): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
02-21 23:08:39.293: E/AndroidRuntime(13304): at dalvik.system.NativeStart.main(Native Method)
02-21 23:08:39.293: E/AndroidRuntime(13304): Caused by: java.lang.NullPointerException
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:379)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.LoadedApk.getClassLoader(LoadedApk.java:322)
02-21 23:08:39.293: E/AndroidRuntime(13304): at android.app.LoadedApk.makeApplication(LoadedApk.java:496)
02-21 23:08:39.293: E/AndroidRuntime(13304): ... 11 more
你如何修复它。你可以发布解决方案吗?获得同样的问题。 – 2016-04-28 04:42:18