Question

I have 100 buttons (from button000 to button 999). Is there any way to setOnClick for all of them? Because all button have the same function.
Thanks in advance.

Answer 1

If your buttons are inside a layout then do like this.

int childcount = ll.getChildCount();
for (int i=0; i < childcount; i++){
      View v = ll.getChildAt(i);
      v.setOnCLickListener(this);
}