I asked a friend at Google and they were able to help me figure out how to use TouchDelegate. Here’s what we came up with:
final View parent = (View) delegate.getParent();
parent.post( new Runnable() {
// Post in the parent's message queue to make sure the parent
// lays out its children before we call getHitRect()
public void run() {
final Rect r = new Rect();
delegate.getHitRect(r);
r.top -= 4;
r.bottom += 4;
parent.setTouchDelegate( new TouchDelegate( r , delegate));
}
});