Saving programmatically added Views on orientation change?
问题 I'm having trouble with saving Views on orientation change. So here's what's going on for me. I have a class extending HorizontalScrollView that creates a LinearLayout and a button in it's constructor. More buttons are added to the LinearLayout when a button is clicked. When the activity starts, I set the Action Bar to this custom view and it all works just fine, adding and deleting buttons from the LinearLayout. But, here's where the problem starts. If a switch orientation, onCreate is