- preserve constructors

xamarin · Nov 27, 2019 · 52aa53e · 52aa53e
1 parent 23cc0e8
commit 52aa53e
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diff --git a/Xamarin.Forms.Platform.iOS/CollectionView/CarouselViewRenderer.cs b/Xamarin.Forms.Platform.iOS/CollectionView/CarouselViewRenderer.cs
@@ -1,11 +1,13 @@
 using System.ComponentModel;
+using Foundation;
 
 namespace Xamarin.Forms.Platform.iOS
 {
 	public class CarouselViewRenderer : ItemsViewRenderer<CarouselView, CarouselViewController>
 	{
 		CarouselView CarouselView => Element;
 
+		[Preserve(Conditional = true)]
 		public CarouselViewRenderer()
 		{
 			CarouselView.VerifyCarouselViewFlagEnabled(nameof(CarouselViewRenderer));

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs
@@ -8,6 +8,7 @@
 using Xamarin.Forms.PlatformConfiguration.iOSSpecific;
 using Specifics = Xamarin.Forms.PlatformConfiguration.iOSSpecific;
 using SizeF = CoreGraphics.CGSize;
+using PreserveAttribute = Foundation.PreserveAttribute;
 
 namespace Xamarin.Forms.Platform.iOS
 {
@@ -35,6 +36,7 @@ public class ButtonRenderer : ViewRenderer<Button, UIButton>, IImageVisualElemen
 		IImageVisualElementRenderer IButtonLayoutRenderer.ImageVisualElementRenderer => this;
 		nfloat IButtonLayoutRenderer.MinimumHeight => _minimumButtonHeight;
 
+		[Preserve(Conditional = true)]
 		public ButtonRenderer()
 		{
 			BorderElementManager.Init(this);

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/CarouselPageRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/CarouselPageRenderer.cs
@@ -21,6 +21,7 @@ public class CarouselPageRenderer : UIViewController, IVisualElementRenderer
 		VisualElementTracker _tracker;
 		Page _previousPage;
 
+		[Preserve(Conditional = true)]
 		public CarouselPageRenderer()
 		{
 		}

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/CheckBoxRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/CheckBoxRenderer.cs
@@ -1,9 +1,11 @@
 using System;
+using Foundation;
 
 namespace Xamarin.Forms.Platform.iOS
 {
 	public class CheckBoxRenderer : CheckBoxRendererBase<FormsCheckBox>
 	{
+		[Preserve(Conditional = true)]
 		public CheckBoxRenderer()
 		{
 		}

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/EditorRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/EditorRenderer.cs
@@ -14,6 +14,7 @@ public class EditorRenderer : EditorRendererBase<UITextView>
 
 		UILabel _placeholderLabel;
 
+		[Preserve(Conditional = true)]
 		public EditorRenderer()
 		{
 			Frame = new RectangleF(0, 20, 320, 40);

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/EntryRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/EntryRenderer.cs
@@ -12,6 +12,7 @@ namespace Xamarin.Forms.Platform.iOS
 {
 	public class EntryRenderer : EntryRendererBase<UITextField>
 	{
+		[Preserve(Conditional = true)]
 		public EntryRenderer()
 		{
 			Frame = new RectangleF(0, 20, 320, 40);

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/FrameRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/FrameRenderer.cs
@@ -2,6 +2,7 @@
 using System.Drawing;
 using CoreAnimation;
 using CoreGraphics;
+using Foundation;
 using UIKit;
 
 namespace Xamarin.Forms.Platform.iOS
@@ -88,12 +89,14 @@ public override void LayoutSubviews()
 			base.LayoutSubviews();
 		}
 
+		[Preserve(Conditional = true)]
 		class ShadowView : UIView
 		{
 			CALayer _shadowee;
 			CGRect _previousBounds;
 			CGRect _previousFrame;
 
+			[Preserve(Conditional = true)]
 			public ShadowView(CALayer shadowee)
 			{
 				_shadowee = shadowee;

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/ImageButtonRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/ImageButtonRenderer.cs
@@ -22,6 +22,7 @@ public class ImageButtonRenderer : ViewRenderer<ImageButton, UIButton>, IImageVi
 		readonly nfloat _minimumButtonHeight = 44; // Apple docs
 
 
+		[Preserve(Conditional = true)]
 		public ImageButtonRenderer() : base()
 		{
 			ButtonElementManager.Init(this);

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/ImageRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/ImageRenderer.cs
@@ -8,6 +8,7 @@
 using UIKit;
 using Xamarin.Forms.Internals;
 using RectangleF = CoreGraphics.CGRect;
+using PreserveAttribute = Foundation.PreserveAttribute;
 
 namespace Xamarin.Forms.Platform.iOS
 {
@@ -32,6 +33,7 @@ public class ImageRenderer : ViewRenderer<Image, UIImageView>, IImageVisualEleme
 	{
 		bool _isDisposed;
 
+		[Preserve(Conditional = true)]
 		public ImageRenderer() : base()
 		{
 			ImageElementManager.Init(this);

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/NavigationRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/NavigationRenderer.cs
@@ -34,6 +34,7 @@ public class NavigationRenderer : UINavigationController, IVisualElementRenderer
 		UIImage _defaultNavBarShadowImage;
 		UIImage _defaultNavBarBackImage;
 
+		[Preserve(Conditional = true)]
 		public NavigationRenderer() : base(typeof(FormsNavigationBar), null)
 		{
 			MessagingCenter.Subscribe<IVisualElementRenderer>(this, UpdateToolbarButtons, sender =>

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/PageRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/PageRenderer.cs
@@ -30,6 +30,7 @@ public class PageRenderer : UIViewController, IVisualElementRenderer, IEffectCon
 		Thickness _userPadding = default(Thickness);
 		bool _userOverriddenSafeArea = false;
 
+		[Preserve(Conditional = true)]
 		public PageRenderer()
 		{
 		}

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/PhoneMasterDetailRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/PhoneMasterDetailRenderer.cs
@@ -28,6 +28,7 @@ public class PhoneMasterDetailRenderer : UIViewController, IVisualElementRendere
 		Page Page => Element as Page;
 
 
+		[Preserve(Conditional = true)]
 		public PhoneMasterDetailRenderer()
 		{
 		}

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/ScrollViewRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/ScrollViewRenderer.cs
@@ -23,6 +23,7 @@ public class ScrollViewRenderer : UIScrollView, IVisualElementRenderer, IEffectC
 		bool _checkedForRtlScroll = false;
 		bool _previousLTR = true;
 
+		[Preserve(Conditional = true)]
 		public ScrollViewRenderer() : base(RectangleF.Empty)
 		{
 			ScrollAnimationEnded += HandleScrollAnimationEnded;

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/WkWebViewRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/WkWebViewRenderer.cs
@@ -7,6 +7,7 @@
 using UIKit;
 using WebKit;
 using Xamarin.Forms.Internals;
+using PreserveAttribute = Foundation.PreserveAttribute;
 using Uri = System.Uri;
 
 namespace Xamarin.Forms.Platform.iOS
@@ -20,10 +21,15 @@ public class WkWebViewRenderer : WKWebView, IVisualElementRenderer, IWebViewDele
 #pragma warning disable 0414
 		VisualElementTracker _tracker;
 #pragma warning restore 0414
+
+
+		[Preserve(Conditional = true)]
 		public WkWebViewRenderer() : base(RectangleF.Empty, new WKWebViewConfiguration())
 		{
 		}
 
+
+		[Preserve(Conditional = true)]
 		public WkWebViewRenderer(WKWebViewConfiguration config) : base(RectangleF.Empty, config)
 		{
 		}
-Original file line number
+Diff line change
@@ Expand Up @@
     		Page Page => Element as Page;
+    		[Preserve(Conditional = true)]
     		public PhoneMasterDetailRenderer()
     		{
     		}
@@ Expand Down @@