// Register that we may be scrolling, set the scroll mode to scroll-per-pixel
// and accept the event (return true) so that we will receive TouchUpdate and TouchEnd/TouchCancel
_touchScrollInProgress = true;
// Register that we may be scrolling, set the scroll mode to scroll-per-pixel
// and accept the event (return true) so that we will receive TouchUpdate and TouchEnd/TouchCancel
_touchScrollInProgress = true;