@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
if (mOnDragListener != null) {
mOnDragListener.onDrag(ev);
}
return super.dispatchTouchEvent(ev);
}
private void drag(MotionEvent event) {
float dragCurrentX = event.getX(POINTER1);
float dragCurrentY = event.getY(POINTER1);
if (onDragListener != null) {
onDragListener.onDrag(dragCurrentX - dragLastX, dragCurrentY - dragLastY);
}
dragLastX = dragCurrentX;
dragLastY = dragCurrentY;
}
private void startDrag(MotionEvent event) {
dragLastX = event.getX(POINTER1);
dragLastY = event.getY(POINTER1);
onDragListener.startDrag(dragLastX, dragLastY);
}
private void endDrag() {
onDragListener.endDrag(dragLastX, dragLastY);
}
