private int mFirstTouchY = -1;
private float mDistanceX = 0;
private float mDistanceY = 0;
- private ZoomManager mZoomManager;
- SnapScrollController(Context context, ZoomManager zoomManager) {
+ SnapScrollController(Context context) {
calculateChannelDistance(context);
- mZoomManager = zoomManager;
}
/**
* Sets the snap scroll mode based on the event type.
* @param event The received MotionEvent.
*/
- void setSnapScrollingMode(MotionEvent event) {
+ void setSnapScrollingMode(MotionEvent event, boolean isScaleGestureDetectionInProgress) {
switch(event.getAction()) {
case MotionEvent.ACTION_DOWN:
mSnapScrollMode = SNAP_NONE;
// and movement towards x-axis is trivial.
// Scrolling mode will remain in SNAP_NONE for other conditions.
case MotionEvent.ACTION_MOVE:
- if (!mZoomManager.isScaleGestureDetectionInProgress() &&
+ if (!isScaleGestureDetectionInProgress &&
mSnapScrollMode == SNAP_NONE) {
int xDiff = (int) Math.abs(event.getX() - mFirstTouchX);
int yDiff = (int) Math.abs(event.getY() - mFirstTouchY);