41 lines
1.2 KiB
C#
41 lines
1.2 KiB
C#
using System.ComponentModel;
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using Bit.iOS.Renderers;
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using Bit.iOS.Utilities;
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using UIKit;
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using Xamarin.Forms;
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using Xamarin.Forms.Platform.iOS;
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[assembly: ExportRenderer(typeof(Button), typeof(CustomButtonRenderer))]
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namespace Bit.iOS.Renderers
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{
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public class CustomButtonRenderer : ButtonRenderer
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{
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protected override void OnElementChanged(ElementChangedEventArgs<Button> e)
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{
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base.OnElementChanged(e);
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if(Control != null && e.NewElement is Button)
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{
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UpdateFont();
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}
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}
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protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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base.OnElementPropertyChanged(sender, e);
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if(e.PropertyName == Button.FontProperty.PropertyName)
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{
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UpdateFont();
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}
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}
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private void UpdateFont()
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{
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var pointSize = iOSHelpers.GetAccessibleFont<Button>(Element.FontSize);
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if(pointSize != null)
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{
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Control.Font = UIFont.FromDescriptor(Element.Font.ToUIFont().FontDescriptor, pointSize.Value);
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}
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}
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}
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}
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