Question

I am navigating from Activity_A to Activity_B and showing a list view in Activity_B , when I press back button in Activity_B control comes to Activity_A. Now, again I navigate to Activity_B, now I dont want to create the list View once again instead I want to show the list View previously created. How to do this ? Any one please help me…

Thanks in advance….

Answer 1

when you start Activity_B set the Flag

FLAG_ACTIVITY_REORDER_TO_FRONT

Intent intent = new
Intent(Activity_A.this,
Activity_B.class);

intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);

startActivity(intent);

this flag will cause the launched activity to be brought to the front of its task’s history stack if it is already running.