Behavior of setwillnotdraw(false)

Question

I am new comer to the android and got stuck with this concept.

I have extended FrameLayout and added child views. My child view\'s onDraw i

Answer 1

The flag is not set usually on View. This flag is set to true of ViewGroup, and by default their onDraw is not called. You have to call setWillNotDraw(false), to make the onDraw of your subclass of ViewGroup being called.

Also, if you don't want that onDraw in your view's subclass to be called, you have to call subclassInstance.setWillNotDraw(true)