void handleMoveEvent(@NonNull final MotionEvent ev) {
        int top = (int) (mOriginalY - mDownY + ev.getY() + mScrollDistance);
        setTop(top);
    }
void handleMoveEvent(@NonNull final MotionEvent ev) {
        int top = (int) (mOriginalY - mDownY + ev.getY() + mScrollDistance);
        setTop(top);
    }
void handleMoveEvent ( @ NonNull final MotionEvent ev ) { int top = ( int ) ( mOriginalY - mDownY + ev . getY ( ) + mScrollDistance ) ; setTop ( top ) ; }
Calculates the new position for this {@code HoverDrawable} using given {@link MotionEvent}.

@param ev the {@code MotionEvent}.
{@code ev.getActionMasked()} should typically equal {@link MotionEvent#ACTION_MOVE}.
Calculates the new position for this { @code HoverDrawable } using given { @link MotionEvent } .