Android - Startactivityforresult Immediately Triggering Onactivityresult

Android - startActivityForResult immediately triggering onActivityResult

You can't use startActivityForResult() if your activity is being launched as a singleInstance or singleTask. standard or singleTop launch mode will fix the problem.

startActivityForResult() immediately call OnActivityResult when call another app

I just add launchIntent.setFlags(0); before startActivityForResult() based on this answer

onActivityResult called immediately on startActivityForResult

Remove the "New Task" flag from the intent.

startActivityForResult must be under the same task as the calling activity.

According to documentation:

if the activity you are launching uses Intent#FLAG_ACTIVITY_NEW_TASK, it will not run in your task and thus you will immediately receive a cancel result.

Cordova onActivityResult is called immediately after startActivityForResult with RESULT_CANCELED

I faced the same issue in one of my cordova application. I could not find the source of error but I resolved it by creating new project and installing all plugins again. It worked.

startActivityForResult to create pending notification triggering immediately

The way you are setting an alarm is wrong. You are setting an alarm at current system time and that's the reason it gets triggered as you set it.

To set the alarm you are using calendar.getTimeInMillis() in alarmManager.set() and you initializes your calendar as,

calendar = Calendar.getInstance();
year = calendar.get(Calendar.YEAR);
month = calendar.get(Calendar.MONTH);
day = calendar.get(Calendar.DAY_OF_MONTH);

Which is the current time, not the desired time you want to set, and that's why alarm fires as you set it.

To set the alarm at the specific time, first set the desired time and/or date in the calendar as,

Calendar calendar = Calendar.getInstance();

calendar.set(Calendar.YEAR, 2015);
calendar.set(Calendar.MONTH, 3);
calendar.set(Calendar.DAY_OF_MONTH, 18);

and set the alarm as,

alarmManager.set(AlarmManager.RTC, calendar.getTimeInMillis(), pendingIntent);

Which will trigger an alarm on March 18, 2015 i.e. on tomorrow.

Set your desired year, month and day values in calendar.set() to fire alarm at the time you want.

startActivityForResult for ACTION_APPLICATION_DETAILS_SETTINGS not triggering onActivityResult

If your call to the startActivityForResult is in a Fragment, you can use the Fragment's version of startActivityForResult. So call

startActivityForResult(i,REQUEST_APP_DETAILS);

instead of

context.startActivityForResult(i,REQUEST_APP_DETAILS);

Then, have your onActivityResult in the Fragment as well. If you also have overridden onActivityResult in your Activity, don't miss a call to super.onActivityResult(...) in that.

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