Question

can any body explain me How i can Start an Activity For Result and get the result from the activity that i started?
Thanks and Regards
RizN81

Answer 1

let you want to call ActivityB from ActivityA
Follow the following steps

Step-1 in activityB set the result

in ActivityB set the result using setResult() see the sample code for ActivityB

Intent intent = new Intent();
            intent.putExtra("hh", hour);
            intent.putExtra("mm", min);
            intent.putExtra("ss", sec);
            intent.putExtra("am", am);
            setResult(2, intent);

step-2 call activityB from ActivityA
in ActivityA call activityB from activityA using following code

startActivityForResult(activityBIntent,1);

step-3 write the logic you want to perfom after getting result from activityB in activityA

when ActivityB finished control will come to onActivityResult() method of calling acticity (ActivityA)

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // TODO Auto-generated method stub
        super.onActivityResult(requestCode, resultCode, data);
         if (requestCode == 1) {

            if (resultCode == 2) {
                int hour = data.getIntExtra("hh", 0);
                int min = data.getIntExtra("mm", 0);
                int sec = data.getIntExtra("ss", 0);
                int am = data.getIntExtra("am", 0);

            }
}
}