Android使用默认音乐播放AMR文件音乐播放器

我的SD卡中没有AMR文件。我想用默认的安卓音乐播放器播放这些amr文件。 TODO这一点，我想下面的代码：Android使用默认音乐播放AMR文件音乐播放器

 Uri myUri = Uri.parse(Environment.getExternalStorageDirectory().getAbsolutePath() + "/myfiles/filename.amr"); 
    Intent intent = new Intent(android.content.Intent.ACTION_VIEW); 
    intent.setDataAndType(myUri, "audio/*"); 
    startActivity(intent);

和我的堆栈跟踪：

07-16 15:23:47.284: D/Instrumentation(32496): checkStartActivityResult :Intent { act=android.intent.action.VIEW dat=/storage/emulated/0/myfiles/filename.amr typ=audio/* } 07-16 15:23:47.284: D/Instrumentation(32496): checkStartActivityResult inent is instance of inent: 07-16 15:23:47.284: D/AndroidRuntime(32496): Shutting down VM 07-16 15:23:47.284: W/dalvikvm(32496): threadid=1: thread exiting with uncaught exception (group=0x414feac8) 07-16 15:23:47.304: E/AndroidRuntime(32496): FATAL EXCEPTION: main 07-16 15:23:47.304: E/AndroidRuntime(32496): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=/storage/emulated/0/myfiles/filename.amr typ=audio/* } 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1659) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1434) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.Activity.startActivityForResult(Activity.java:3430) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.Activity.startActivityForResult(Activity.java:3391) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.Activity.startActivity(Activity.java:3626) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.Activity.startActivity(Activity.java:3594) 07-16 15:23:47.304: E/AndroidRuntime(32496): at com.example.ui.MainActivity.onItemClick(MainActivity.java:85) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.widget.AdapterView.performItemClick(AdapterView.java:301) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.widget.AbsListView.performItemClick(AbsListView.java:1502) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.widget.AbsListView$PerformClick.run(AbsListView.java:3250) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.widget.AbsListView$1.run(AbsListView.java:4299) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.os.Handler.handleCallback(Handler.java:725) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.os.Handler.dispatchMessage(Handler.java:92) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.os.Looper.loop(Looper.java:137) 07-16 15:23:47.304: E/AndroidRuntime(32496): at android.app.ActivityThread.main(ActivityThread.java:5227) 07-16 15:23:47.304: E/AndroidRuntime(32496): at java.lang.reflect.Method.invokeNative(Native Method) 07-16 15:23:47.304: E/AndroidRuntime(32496): at java.lang.reflect.Method.invoke(Method.java:511) 07-16 15:23:47.304: E/AndroidRuntime(32496): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) 07-16 15:23:47.304: E/AndroidRuntime(32496): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) 07-16 15:23:47.304: E/AndroidRuntime(32496): at dalvik.system.NativeStart.main(Native Method)

我怎么能做到这一点？当这个amr在文件管理器打开时，它显示一个对话框，选择可用的音乐播放器并开始播放。我想实现的目标。

my target to achieve to get this pop up in my app