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Picker 에서 UnderLine 제거하는 방법입니다.
BorderlessPicker.cs
namespace SuaveControls.MaterialForms{ public class BorderlessPicker : Picker { }}BorderlessPickerRenderer.cs – Android
[assembly: ExportRenderer(typeof(BorderlessPicker), typeof(BorderlessPickerRenderer))]namespace SuaveControls.MaterialForms.Android.Renderers{ public class BorderlessPickerRenderer : PickerRenderer { public static void Init() { } protected override void OnElementChanged(ElementChangedEventArgs<Picker> e) { base.OnElementChanged(e); if (e.OldElement == null) { Control.Background = null; var layoutParams = new MarginLayoutParams(Control.LayoutParameters); layoutParams.SetMargins(0, 0, 0, 0); LayoutParameters = layoutParams; Control.LayoutParameters = layoutParams; Control.SetPadding(0, 0, 0, 0); SetPadding(0, 0, 0, 0); } } }}BorderlessPickerRenderer.cs – iOS
[assembly: ExportRenderer(typeof(BorderlessPicker), typeof(BorderlessPickerRenderer))]namespace SuaveControls.MaterialForms.iOS.Renderers{ public class BorderlessPickerRenderer : PickerRenderer { public static void Init() { } protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e) { base.OnElementPropertyChanged(sender, e); Control.Layer.BorderWidth = 0; Control.BorderStyle = UITextBorderStyle.None; } }}BorderlessPickerRenderer.cs – UWP
[assembly: ExportRenderer(typeof(BorderlessPicker), typeof(BorderlessPickerRenderer))]namespace SuaveControls.MaterialForms.UWP.Renderers{ public class BorderlessPickerRenderer : PickerRenderer { public static void Init() { } protected override void OnElementChanged(ElementChangedEventArgs<Picker> e) { base.OnElementChanged(e); if (Control != null) { Control.BorderThickness = new Windows.UI.Xaml.Thickness(0); Control.Margin = new Windows.UI.Xaml.Thickness(0); Control.Padding = new Windows.UI.Xaml.Thickness(0); } } }}728x90
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