[Core,iOS,Android] Remove experimental flags Carousel, Swipe, Shapes, Brush (#12068)

* [Core,iOS,Android] Remove experimental flags Carrousel,Swipe,Shapes,Brush,DragAndDrop

* [Controls]Remove set some experimental flags

Author: rmarinho

Xamarin.Forms.ControlGallery.Android/FormsAppCompatActivity.cs

@@ -45,7 +45,7 @@ protected override void OnCreate(Bundle bundle)
 
 #if TEST_EXPERIMENTAL_RENDERERS
 #else
-			Forms.SetFlags("UseLegacyRenderers", "SwipeView_Experimental");
+			Forms.SetFlags("UseLegacyRenderers");
 #endif
 			Forms.Init(this, bundle);
 

Xamarin.Forms.ControlGallery.GTK/Program.cs

@@ -21,7 +21,6 @@ static void Main(string[] args)
             GtkOpenGL.Init();
             GtkThemes.Init();
             Gtk.Application.Init();
-            Forms.SetFlags("CarouselView_Experimental");
             FormsMaps.Init(string.Empty);
             Forms.Init();
             var app = new App();

Xamarin.Forms.ControlGallery.WPF/MainWindow.xaml.cs

@@ -10,10 +10,9 @@ public partial class MainWindow : FormsApplicationPage
 		public MainWindow()
 		{
 			InitializeComponent();
-			Forms.SetFlags("CarouselView_Experimental", "RadioButton_Experimental");
 			Xamarin.Forms.Forms.Init();
 			FormsMaps.Init("");
 			LoadApplication(new Controls.App());
-        }
+    }
 	}
 }

Xamarin.Forms.ControlGallery.WindowsUniversal/App.xaml.cs

@@ -71,7 +71,8 @@ protected override void OnLaunched(LaunchActivatedEventArgs e)
 
                 rootFrame.NavigationFailed += OnNavigationFailed;
 
-				Forms.SetFlags("Shell_UWP_Experimental", "SwipeView_Experimental");
+				Forms.SetFlags("Shell_UWP_Experimental");
+
 				Forms.Init (e);
 				//FormsMaps.Init (Controls.App.Config["UWPMapsAuthKey"]);
 

Xamarin.Forms.ControlGallery.iOS/AppDelegate.cs

@@ -151,7 +151,7 @@ public override bool FinishedLaunching(UIApplication uiApplication, NSDictionary
 			App.IOSVersion = int.Parse(versionPart[0]);
 
 			Xamarin.Calabash.Start();
-			Forms.SetFlags("SwipeView_Experimental");
+
 			Forms.Init();
 			FormsMaps.Init();
 			FormsMaterial.Init();

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue10530.cs

@@ -101,9 +101,6 @@ public Issue10530()
 
 		protected override void Init()
 		{
-#if APP
-			Device.SetFlags(new List<string>(Device.Flags ?? new List<string>()) { "SwipeView_Experimental" });
-#endif
 		}
 	}
 

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue10679.xaml.cs

@@ -18,7 +18,6 @@ public partial class Issue10679 : TestShell
 		public Issue10679()
 		{
 #if APP
-			Device.SetFlags(new List<string>(Device.Flags ?? new List<string>()) { "SwipeView_Experimental" });
 			InitializeComponent();
 #endif
 		}

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue10875.xaml.cs

@@ -22,7 +22,6 @@ public partial class Issue10875 : TestContentPage
         public Issue10875()
         {
 #if APP
-			Device.SetFlags(new List<string>(Device.Flags ?? new List<string>()) { "SwipeView_Experimental" });
 			InitializeComponent();
 			BindingContext = new Issue10875ViewModel();
 #endif

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue10940.cs

@@ -21,9 +21,6 @@ public class Issue10940 : TestContentPage
 	{
 		public Issue10940()
 		{
-#if APP
-			Device.SetFlags(new List<string> { ExperimentalFlags.SwipeViewExperimental });
-#endif
 		}
 
 		protected override void Init()

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue11050.xaml.cs

@@ -21,8 +21,7 @@ public partial class Issue11050 : ContentPage
         public Issue11050()
         {
 #if APP
-            Device.SetFlags(new List<string> { ExperimentalFlags.ShapesExperimental });
-
+     
             InitializeComponent();
 
             Device.StartTimer(TimeSpan.FromMilliseconds(15), () =>