Question

I have 4 layouts(views) and I wanna get their shortcuts.
I use “getDrawingCache()“,yeah,I get the pictures,but I found if I wanna get the pictures,I had to make them shown.(I mean they have to be displayed to the user).
So Is there any way to get their pictures without displaying them??
Thanks in advance!

Answer 1

This might work

Window window = getLocalActivityManager().startActivity(Id,intent.addFlags(
        Intent.FLAG_ACTIVITY_CLEAR_TOP));

window.getDecorView().buildDrawingCache();
window.getDecorView().getDrawingCache();

This is what is done to update activities in tab activity. Im not sure but its worth a try.