I am trying to make a videoview that would display on fragment.
VideoView videoView;
public First_Fragment() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
Button button = (Button) getActivity().findViewById(R.id.button);
Button button1 = (Button) getActivity().findViewById(R.id.button1);
videoView = (VideoView) getActivity().findViewById(R.id.video);
String path = "android.resource://"+getActivity().getPackageName()+"/" + R.raw.tutorial;
videoView.setVideoURI(Uri.parse(path));
videoView.setMediaController(new MediaController(getActivity()));
videoView.requestFocus();
videoView.start();
return inflater.inflate(R.layout.fragment_first_, container, false);
}
But everytime I run it, it always gives me a Null Exception error.
05-04 15:20:50.446 6567-6567/luisanthony.androidstudiotutorial E/AndroidRuntime: FATAL EXCEPTION: main
Process: luisanthony.androidstudiotutorial, PID: 6567
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.VideoView.setVideoURI(android.net.Uri)' on a null object reference
at luisanthony.androidstudiotutorial.First_Fragment.onCreateView(First_Fragment.java:41)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1974)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:742)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:517)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
05-04 15:20:52.840 6567-6567/luisanthony.androidstudiotutorial I/Process: Sending signal. PID: 6567 SIG: 9
05-04 15:35:33.638 6694-6694/luisanthony.androidstudiotutorial W/System: ClassLoader referenced unknown path: /data/app/luisanthony.androidstudiotutorial-2/lib/x86
05-04 15:35:33.934 6694-6694/luisanthony.androidstudiotutorial W/art: Verification of void android.support.v7.app.AppCompatDelegateImplV7.<init>(android.content.Context, android.view.Window, android.support.v7.app.AppCompatCallback) took 208.216ms
05-04 15:35:34.912 6694-6694/luisanthony.androidstudiotutorial W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
05-04 15:35:35.025 6694-6736/luisanthony.androidstudiotutorial D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true