hi guys

I have a question about finish activity

When start the activity i will set the activity object to the Application, and i will registry it in the Appication
app = MyApplication.getApplication(this);

1. Start Activity A store A id 0x12345678
2. Activity A -> Activity B
3. Store B id 0x87654321
4. Finish B activity
5. but the Activity B object not null in the Application

i don't not why this problem???

Hi,
after copy the activity a to activity b.finish the activity a.

hai friend
and how to finish activity?
to go to main screen ?