/// <summary>
/// Manages what happens when the user completes a slide
/// </summary>
/// <param name="touches">Touches.</param>
/// <param name="evt">Evt.</param>
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
base.TouchesEnded(touches, evt);
if (CurrentActivePanelContainer == null)
{
return;
}
CGPoint touchPt;
var touch = touches.AnyObject as UITouch;
if (touch != null)
{
touchPt = touch.LocationInView(View);
}
else
{
return;
}
if (CurrentActivePanelContainer.SlidingEnded(touchPt, SlidingController.View.Frame))
{
if (ShowPanel != null)
{
ShowPanel(this, new SlidingGestureEventArgs(CurrentActivePanelContainer));
}
}
else
{
if (HidePanel != null)
{
HidePanel(this, new SlidingGestureEventArgs(CurrentActivePanelContainer));
}
}
}
/// <summary>
/// Manages what happens while the user is mid-slide
/// </summary>
/// <param name="touches">Touches.</param>
/// <param name="evt">Evt.</param>
public override void TouchesMoved(MonoTouch.Foundation.NSSet touches, UIEvent evt)
{
base.TouchesMoved(touches, evt);
if (CurrentActivePanelContainer == null)
{
return;
}
PointF touchPt;
UITouch touch = touches.AnyObject as UITouch;
if (touch != null)
{
touchPt = touch.LocationInView(this.View);
}
else
{
return;
}
RectangleF newFrame = CurrentActivePanelContainer.Sliding(touchPt, SlidingController.View.Frame);
SlidingController.View.Frame = newFrame;
}
/// <summary>
/// Manages what happens when the user begins a possible slide
/// </summary>
/// <param name="touches">Touches.</param>
/// <param name="evt">Evt.</param>
public override void TouchesBegan(NSSet touches, UIEvent evt)
{
base.TouchesBegan(touches, evt);
CGPoint touchPt;
var touch = touches.AnyObject as UITouch;
if (touch != null)
{
touchPt = touch.LocationInView(View);
}
else
{
State = UIGestureRecognizerState.Failed;
return;
}
CurrentActivePanelContainer = _panelContainers.FirstOrDefault(p => p.IsVisible);
if (CurrentActivePanelContainer == null)
{
CurrentActivePanelContainer = _panelContainers.FirstOrDefault(p => p.CanStartSliding(touchPt, SlidingController.View.Frame));
if (CurrentActivePanelContainer != null)
{
CurrentActivePanelContainer.Show();
CurrentActivePanelContainer.SlidingStarted(touchPt, SlidingController.View.Frame);
}
else
{
State = UIGestureRecognizerState.Failed;
}
}
else
{
CurrentActivePanelContainer.SlidingStarted(touchPt, SlidingController.View.Frame);
}
}
/// <summary>
/// Manages what happens while the user is mid-slide
/// </summary>
/// <param name="touches">Touches.</param>
/// <param name="evt">Evt.</param>
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
base.TouchesMoved(touches, evt);
if (CurrentActivePanelContainer == null)
{
return;
}
CGPoint touchPt;
var touch = touches.AnyObject as UITouch;
if (touch != null)
{
touchPt = touch.LocationInView(View);
}
else
{
return;
}
CGRect newFrame = CurrentActivePanelContainer.Sliding(touchPt, SlidingController.View.Frame);
SlidingController.View.Frame = newFrame;
}
