I'm not a Java developer, but this seems like a problem in your
manifest.
On Dec 6, 1:37 pm, sam <[EMAIL PROTECTED]> wrote:
> I'm on the 1.0 SDK and I'm having the exact same problem... I spent a
> few hours on the forums & googling, but the only suggestion I can find
> is to make sure you call setContentView(...) before you call
> findViewById. I can't seem to get past this -- I can't lookup any of
> my views from onCreate. Posting relevant portion of main activity --
> am I doing anything stupid/wrong here?
>
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> Button btn = (Button)this.findViewById(R.id.btn_about); /*
> RuntimeException here */
> if(btn != null)
> {
> return; /* set a breakpoint here*/
> }
> }
>
> Thanks
>
> Sam
>
> On Nov 19, 11:23 am, "[EMAIL PROTECTED]"
>
> <[EMAIL PROTECTED]> wrote:
> > Start by downloading the current SDK 1.0. Then take a look at the
> > sample code posted on this forum.
>
> > On Nov 19, 12:29 am, Dagger <[EMAIL PROTECTED]> wrote:
>
> > > Some one help I am using 0.9 SDK
>
> > > On Nov 19, 12:58 pm, Dagger <[EMAIL PROTECTED]> wrote:
>
> > > > I am having the same problem but I am only implementing the Activity
> > > > Class which is included in the package by default.
> > > > THis is the partial code.
>
> > > > public class ActiveOctave extends Activity implements OnErrorListener,
> > > > OnBufferingUpdateListener, OnCompletionListener,
> > > > OnPreparedListener, SurfaceHolder.Callback {
>
> > > > private static final String TAG = "VideoPlayer";
> > > > private MediaPlayer mp;
> > > > private SurfaceView mPreview;
> > > > private EditText mPath;
> > > > private SurfaceHolder holder;
> > > > private ImageButton mPlay;
> > > > private ImageButton mPause;
> > > > private ImageButton mReset;
> > > > private ImageButton mStop;
> > > > private String current;
> > > > /**
> > > > * Called when the activity is first created.
> > > > */
> > > > public void onCreate(Bundle savedInstanceState) {
> > > > super.onCreate(savedInstanceState);
>
> > > > setContentView(R.layout.main);
> > > > // Set up the play/pause/reset/stop buttons
> > > > mPreview = (SurfaceView) findViewById(R.id.surface);
> > > > mPath = (EditText) findViewById(R.id.path);
> > > > mPlay = (ImageButton) findViewById(R.id.play);
> > > > mPause = (ImageButton) findViewById(R.id.pause);
> > > > mReset = (ImageButton) findViewById(R.id.reset);
> > > > mStop = (ImageButton) findViewById(R.id.stop);
>
> > > > This is my Debug Stack.
> > > > Thread [<3> main] (Suspended (exception RuntimeException))
> > > > ActivityThread.performLaunchActivity(ActivityThread
> > > > $ActivityRecord)
> > > > line: 2131
> > > > ActivityThread.handleLaunchActivity(ActivityThread
> > > > $ActivityRecord)
> > > > line: 2147
> > > > ActivityThread.access$1800(ActivityThread, ActivityThread
> > > > $ActivityRecord) line: 112
> > > > ActivityThread$H.handleMessage(Message) line: 1572
> > > > ActivityThread$H(Handler).dispatchMessage(Message) line: 88
> > > > Looper.loop() line: 123
> > > > ActivityThread.main(String[]) line: 3708
> > > > Method.invokeNative(Object, Object[], Class, Class[], Class,
> > > > int,
> > > > boolean) line: not available [native method]
> > > > Method.invoke(Object, Object...) line: 492
> > > > ZygoteInit$MethodAndArgsCaller.run() line: 734
> > > > ZygoteInit.main(String[]) line: 492
> > > > NativeStart.main(String[]) line: not available [native method]
>
> > > > Please help what to Do.
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