public Scroller(UiView view, Mode mode, ScrollingService scrollingService)
{
_mode = mode;
_view = view;
_service = scrollingService;
if (mode.HasFlag(Mode.BothDrag))
{
view.EnabledGestures = (GestureType.FreeDrag | GestureType.Down | GestureType.Up);
}
else if (mode.HasFlag(Mode.VerticalDrag))
{
view.EnabledGestures = (GestureType.VerticalDrag | GestureType.Down | GestureType.Up);
}
else if (mode.HasFlag(Mode.HorizontalDrag))
{
view.EnabledGestures = (GestureType.HorizontalDrag | GestureType.Down | GestureType.Up);
}
if (mode.HasFlag(Mode.HorizontalWheel) || mode.HasFlag(Mode.VerticalWheel))
{
view.EnabledGestures |= (GestureType.MouseWheel);
_wheelScrollsHorizontal = mode.HasFlag(Mode.HorizontalWheel);
}
}
protected override void OnAdded()
{
_scrollingService = new ScrollingService(this, _rule);
_scroller = new Scroller(this, _mode, _scrollingService, _wheelSpeed);
base.OnAdded();
}
protected override void OnAdded()
{
Scroller.Mode mode = (_vertical ? Scroller.Mode.VerticalDrag | Scroller.Mode.VerticalWheel : Scroller.Mode.HorizontalDrag | Scroller.Mode.HorizontalWheel);
_scrollingService = new ScrollingService(this, _rule, _maxScrollExceed);
_scroller = new Scroller(this, mode, _scrollingService, _wheelSpeed);
base.OnAdded();
}
public Scroller(UiView view, Mode mode, ScrollingService scrollingService, float wheelSpeed)
: this(view, mode, scrollingService)
{
_wheelSpeed = wheelSpeed;
}