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Diffstat (limited to 'Xamarin.Forms.Platform.MacOS/Renderers/SliderRenderer.cs')
-rw-r--r--Xamarin.Forms.Platform.MacOS/Renderers/SliderRenderer.cs77
1 files changed, 0 insertions, 77 deletions
diff --git a/Xamarin.Forms.Platform.MacOS/Renderers/SliderRenderer.cs b/Xamarin.Forms.Platform.MacOS/Renderers/SliderRenderer.cs
deleted file mode 100644
index 9b495de..0000000
--- a/Xamarin.Forms.Platform.MacOS/Renderers/SliderRenderer.cs
+++ /dev/null
@@ -1,77 +0,0 @@
-´╗┐using System;
-using SizeF = CoreGraphics.CGSize;
-using AppKit;
-using System.ComponentModel;
-
-namespace Xamarin.Forms.Platform.MacOS
-{
- public class SliderRenderer : ViewRenderer<Slider, NSSlider>
- {
- bool _disposed;
-
- IElementController ElementController => Element;
-
- protected override void OnElementChanged(ElementChangedEventArgs<Slider> e)
- {
- if (e.NewElement != null)
- {
- if (Control == null)
- {
- SetNativeControl(new NSSlider { Continuous = true });
- Control.Activated += OnControlActivated;
- }
-
- UpdateMaximum();
- UpdateMinimum();
- UpdateValue();
- }
-
- base.OnElementChanged(e);
- }
-
- protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
- {
- base.OnElementPropertyChanged(sender, e);
-
- if (e.PropertyName == Slider.MaximumProperty.PropertyName)
- UpdateMaximum();
- else if (e.PropertyName == Slider.MinimumProperty.PropertyName)
- UpdateMinimum();
- else if (e.PropertyName == Slider.ValueProperty.PropertyName)
- UpdateValue();
- }
-
- protected override void Dispose(bool disposing)
- {
- if (disposing && !_disposed)
- {
- _disposed = true;
- if (Control != null)
- Control.Activated -= OnControlActivated;
- }
-
- base.Dispose(disposing);
- }
-
- void OnControlActivated(object sender, EventArgs eventArgs)
- {
- ElementController?.SetValueFromRenderer(Slider.ValueProperty, Control.DoubleValue);
- }
-
- void UpdateMaximum()
- {
- Control.MaxValue = (float)Element.Maximum;
- }
-
- void UpdateMinimum()
- {
- Control.MinValue = (float)Element.Minimum;
- }
-
- void UpdateValue()
- {
- if (Math.Abs(Element.Value - Control.DoubleValue) > 0)
- Control.DoubleValue = (float)Element.Value;
- }
- }
-} \ No newline at end of file