feat(iOS): Add DatePicker FeatureFlag

unoplatform · Nov 27, 2020 · 4966060 · 4966060
1 parent c332a25
commit 4966060
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Showing 3 changed files with 18 additions and 39 deletions.
diff --git a/src/Uno.UI/FeatureConfiguration.cs b/src/Uno.UI/FeatureConfiguration.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Text;
 using Windows.UI.Xaml;
@@ -451,6 +451,13 @@ public static class Xaml
 			public static int MaxRecursiveResolvingDepth { get; set; } = 12;
 		}
 
+		public static class DatePicker
+		{
+#if __IOS__
+			public static bool UseLegacyStyle { get; set; } = false;
+#endif
+		}
+
 		public static class TimePicker
 		{
 #if __IOS__

diff --git a/src/Uno.UI/UI/Xaml/Controls/DatePicker/DatePickerSelector.iOS.cs b/src/Uno.UI/UI/Xaml/Controls/DatePicker/DatePickerSelector.iOS.cs
@@ -17,13 +17,6 @@ public partial class DatePickerSelector
 		private NSDate _initialValue;
 		private NSDate _newValue;
 
-		private readonly UIDatePickerStyle _iOSDefaultStyle = UIDatePickerStyle.Wheels;
-
-		partial void InitPartial()
-		{
-			ResourceResolver.ApplyResource(this, UsePlatformDefaultStyleProperty, "DatePickerSelectorUsePlatformDefaultStyle", isThemeResourceExtension: false);
-		}
-
 		private protected override void OnLoaded()
 		{
 			base.OnLoaded();
@@ -169,38 +162,23 @@ private DateTimeOffset ConvertFromNative(NSDate value)
 			return date;
 		}
 
-		/// <summary>
-		/// Used to set whether or not we want to use the default <see cref="PreferredDatePickerStyle" /> specified for the os Version
-		/// Default value is False
-		/// </summary>
-		public bool UsePlatformDefaultStyle
-		{
-			get => (bool)GetValue(UsePlatformDefaultStyleProperty);
-			set => SetValue(UsePlatformDefaultStyleProperty, value);
-		}
-
-		public static DependencyProperty UsePlatformDefaultStyleProperty { get; } =
-			DependencyProperty.Register(
-				nameof(UsePlatformDefaultStyle),
-				typeof(bool),
-				typeof(DatePickerSelector),
-				new FrameworkPropertyMetadata(
-				 defaultValue:	false,
-				 propertyChangedCallback: (s, e) => ((DatePickerSelector)s)?.OnUseDefaultStyleChanged()
-				));
-
-		private void OnUseDefaultStyleChanged() => UpdatePickerStyle();
-
 		private void UpdatePickerStyle()
 		{
 			if (_picker == null)
 			{
 				return;
 			}
 
-			_picker.PreferredDatePickerStyle = UIDevice.CurrentDevice.CheckSystemVersion(14, 0) && UsePlatformDefaultStyle
-						   ? UIDatePickerStyle.Inline
-						   : _iOSDefaultStyle;
+			if (UIDevice.CurrentDevice.CheckSystemVersion(14, 0))
+			{
+				_picker.PreferredDatePickerStyle = FeatureConfiguration.DatePicker.UseLegacyStyle
+																			? UIDatePickerStyle.Wheels
+																			: UIDatePickerStyle.Inline;
+			}
+			else
+			{
+				_picker.PreferredDatePickerStyle = UIDatePickerStyle.Wheels;
+			}
 		}
 	}
 }
diff --git a/src/Uno.UI/UI/Xaml/Style/Generic/Generic.Native.xaml b/src/Uno.UI/UI/Xaml/Style/Generic/Generic.Native.xaml
@@ -23,12 +23,6 @@
 					xmlns:not_wasm="http://uno.ui/not_wasm"
 					mc:Ignorable="d xamarin ios android skia wasm not_wasm net461 macos">
 
-	<!--iOS14 feature flag-->
-	<x:Boolean x:Key="DatePickerUsePlatformDefaultStyle">False</x:Boolean>
-
-	<ios:StaticResource x:Key="DatePickerSelectorUsePlatformDefaultStyle" ResourceKey="DatePickerUsePlatformDefaultStyle" />
-	<!--iOS14 feature flag-->
-
 	<!-- Default native Button styles -->
 	<android:Style x:Key="NativeDefaultButton"
 				   TargetType="Button">