Created
          April 8, 2016 12:33 
        
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  | [assembly: ExportRenderer(typeof(Label), typeof(LabelRender))] | |
| namespace Mobile.iOS.Renderer | |
| { | |
| public class LabelRender : LabelRenderer | |
| { | |
| private class TouchLabel : UILabel | |
| { | |
| Label Element = null; | |
| public TouchLabel(Label element) | |
| { | |
| Element = element; | |
| this.Text = element.Text; | |
| } | |
| public override void TouchesBegan(NSSet touches, UIEvent evt) | |
| { | |
| base.TouchesBegan(touches, evt); | |
| foreach (var recognizer in this.Element.GestureRecognizers.Where(x => x.GetType() == typeof(PressedGestureRecognizer))) | |
| { | |
| var gesture = recognizer as PressedGestureRecognizer; | |
| if (gesture != null) | |
| if (gesture.Command != null) | |
| gesture.Command.Execute(gesture.CommandParameter); | |
| } | |
| } | |
| public override void TouchesCancelled(NSSet touches, UIEvent evt) | |
| { | |
| base.TouchesCancelled(touches, evt); | |
| foreach (var recognizer in this.Element.GestureRecognizers.Where(x => x.GetType() == typeof(ReleasedGestureRecognizer))) | |
| { | |
| var gesture = recognizer as ReleasedGestureRecognizer; | |
| if (gesture != null) | |
| if (gesture.Command != null) | |
| gesture.Command.Execute(gesture.CommandParameter); | |
| } | |
| } | |
| } | |
| protected override void OnElementChanged(ElementChangedEventArgs<Label> e) | |
| { | |
| if (Control == null) | |
| SetNativeControl(new TouchLabel(Element) { }); | |
| base.OnElementChanged(e); | |
| if (e.OldElement == null) | |
| { | |
| if (!e.NewElement.GestureRecognizers.Any()) | |
| return; | |
| Control.UserInteractionEnabled = true; | |
| } | |
| } | |
| } | |
| } | 
  
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