I don't think the timeout has anything to do with it. I set my count
down to 9 seconds and I don't get the timeout message in the log, but
the screen still goes black and the explosion plays in the correct
time. Any idea why the screen goes black. Also after the sound plays
it returns to the MainActivity like it suppose too, so I think I am
not doing something right when going to the CountDown activity.
12-30 03:27:48.551: INFO/ActivityManager(53): Starting activity:
Intent { comp={com.android.myapp/com.android.myapp.CountDown} (has
extras) }
12-30 03:27:57.860: INFO/ActivityManager(53): Displayed activity
com.android.fart/.CountDown: 9304 ms
Skooter :-\
On Dec 30, 3:16 am, Skooter Columbo <skooter.colu...@gmail.com> wrote:
> From my MainActivity the user can click a button that shows a dialog.
> From this dialog the user can set the number of minutes and number of
> seconds from a custom Timer component, and click a start button. When
> they click start, this is the OnClickListener that gets invoked.
>
> public void onClick(DialogInterface dialog, int whichButton) {
> AlertDialog alertDialog = (AlertDialog)dialog;
> Timer timer = (Timer)alertDialog.getWindow().findViewById
> (R.id.timer);
>
> Intent intent = new Intent(MainActivity.this,CountDown.class);
> intent.putExtra(KEY_MINUTES, timer.getMinutes());
> intent.putExtra(KEY_SECONDS, timer.getSeconds());
> startActivity(intent);
> //startActivityForResult(intent, ACTIVITY_COUNT_DOWN);
> }
>
> As you can see it is sent to the CountDown activity. What is supposed
> to happen is the minutes and seconds that the user selected from the
> dialog are displayed on the CountDown screen, and they begin to count
> down and an explosion sound is played when zero is reached. What is
> really happening, For some reason the screen goes black, and nothing
> is displayed, however the explosion is played 30 seconds later if user
> selected 30 seconds. The CountDown Activity has two methods onCreate
> and onWindowFocusChanged. OnCreate is used to set up the view and
> onWindowFocusChanged is used to count down and update the view as each
> second pasts. I put the count down code in the onWindowFocusChanged
> because it there is no user intervention except to watch the time
> count down, and according to the android documentation this is the
> best indicator that the activity is visible to the user.http://
> code.google.com/android/reference/android/app/
> Activity.html#onWindowFocusChanged(boolean). See my code below.
>
> protected void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.count_down);
>
> //instantiate the components
> mMinutesText = (TextView)findViewById(R.id.count_down_minutes);
> mSecondsText = (TextView)findViewById(R.id.count_down_seconds);
> cancelButton = (Button)findViewById(R.id.count_down_cancel);
>
> Bundle extras = getIntent().getExtras();
> mMinutes = extras.getInt(KEY_MINUTES);
> mMinutesText.setText(mMinutes);
>
> mSeconds = extras.getInt(KEY_SECONDS);
> mSecondsText.setText(mSeconds);
>
> cancelButton.setOnClickListener(new View.OnClickListener() {
> public void onClick(View view) {
> mIsCountingDown = false;
> setResult(RESULT_OK,new Intent());
> finish();
> }
> });
>
> }
>
> @Override
> public void onWindowFocusChanged(boolean hasFocus){
> super.onWindowFocusChanged(hasFocus);
> if(hasFocus){
> countDown(mMinutes,mSeconds);
> if(mMinutes == 0 && mSeconds == 0){
> MediaPlayer mp = MediaPlayer.create(this, mSound);
> mp.start();
> }
>
> Intent mIntent = new Intent();
> setResult(RESULT_OK,mIntent);
> finish();
> }
>
> }
>
> Here are logs from LogCat. I am wondering if this "Launch timeout has
> expired, giving up wake lock!" is the problem. If this is the problem
> then what is causing it
>
> 12-30 02:40:31.926: INFO/ActivityManager(53): Displayed activity
> com.android.myapp/.CountDown: 14992 ms
> 12-30 02:41:40.408: INFO/ActivityManager(53): Starting activity:
> Intent { comp={com.android.myapp/com.android.myapp.CountDown} (has
> extras) }
> 12-30 02:41:50.454: WARN/ActivityManager(53): Launch timeout has
> expired, giving up wake lock!
> 12-30 02:41:50.549: WARN/ActivityManager(53): Activity idle timeout
> for HistoryRecord{43524f10 {com.android.myapp/
> com.android.myapp.CountDown}}
> 12-30 02:42:00.166: INFO/ActivityManager(53): Displayed activity
> com.android.myapp/.CountDown: 19743 ms
>
> Any guidance someone can provide would be very helpful.
>
> Skooter :)
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers-unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---
