Application not open main activity when it was killed after pressing home button in android

Question

In my Application, activity A is launcher activity, from A it called B and from B it called C, I have such more than 5 activities. In C when I press home button, and again o

Answer 1

on pressing home ,u have not finished activity it still exists in stack.only it goes to pause so use this.

if you are calling activity B from an activity A.and C from B

A->B

use startactivityforresult from A

and again B->C

use startactivityforresult from B

and when you want to exit from C then setResult(i.e. RESULT_OK) and finish C.and in OnActivityResult() in B,check if resultcode == RESULT_OK then again finish B and setresult(RESULT_OK) for A.same procedure will follow to finish A.

this will exit you from the application.and application will start from A not from C.