Added: Code from PRs:

https://github.com/rotorgames/Rg.Plugins.Popup/pull/754/files
rotorgames#752

Also added logic to keep soft keyboard open when popup displays

Author: brandonward34

Rg.Plugins.Popup/Animations/MoveAnimation.cs

@@ -57,6 +57,11 @@ public override Task Appearing(View content, PopupPage page)
 
             if (content != null)
             {
+                if (Device.RuntimePlatform == Device.iOS)
+                {
+                    page.Opacity = 0;
+                }
+
                 var topOffset = GetTopOffset(content, page);
                 var leftOffset = GetLeftOffset(content, page);
 
@@ -77,6 +82,11 @@ public override Task Appearing(View content, PopupPage page)
                     content.TranslationX = leftOffset;
                 }
 
+                if (Device.RuntimePlatform == Device.iOS)
+                {
+                    taskList.Add(page.FadeTo(1, 1));
+                }
+
                 taskList.Add(content.TranslateTo(_defaultTranslationX, _defaultTranslationY, DurationIn, EasingIn));
             }
 

Rg.Plugins.Popup/Platforms/Android/Renderers/PopupPageRenderer.cs

@@ -142,17 +142,19 @@ protected override void OnLayout(bool changed, int l, int t, int r, int b)
 
         protected override void OnAttachedToWindow()
         {
-            Context.HideKeyboard(((Activity?)Context)?.Window?.DecorView);
+            // Comment out so keyboard can be seen when popup displays
+            //Context.HideKeyboard(((Activity?)Context)?.Window?.DecorView);
             base.OnAttachedToWindow();
         }
 
         protected override void OnDetachedFromWindow()
         {
-            Device.StartTimer(TimeSpan.FromMilliseconds(0), () =>
-            {
-                Popup.Context.HideKeyboard(((Activity?)Popup.Context)?.Window?.DecorView);
-                return false;
-            });
+            // Comment out so keyboard can be seen when popup displays
+            //Device.StartTimer(TimeSpan.FromMilliseconds(0), () =>
+            //{
+            //    Popup.Context.HideKeyboard(((Activity?)Popup.Context)?.Window?.DecorView);
+            //    return false;
+            //});
             base.OnDetachedFromWindow();
         }
 

Rg.Plugins.Popup/Platforms/Ios/Impl/PopupPlatformIos.cs

@@ -55,9 +55,23 @@ public Task AddAsync(PopupPage page)
             PopupWindow window;
             if (IsiOS13OrNewer)
             {
-                if (UIApplication.SharedApplication.ConnectedScenes.ToArray()
-                    .FirstOrDefault(x => x.ActivationState == UISceneActivationState.ForegroundActive && x is UIWindowScene) is UIWindowScene connectedScene)
-                    window = new PopupWindow(connectedScene);
+                var connectedWindowScene = UIApplication.SharedApplication
+                                                          .ConnectedScenes
+                                                          .ToArray()
+                                                          .FirstOrDefault(scene =>
+                                                          {
+                                                              // The popup should only be displayed on a scene that displays interactive windows
+                                                              // on the device’s built-in display or an externally connected display.
+                                                              if (scene.Session?.Role != UIWindowSceneSessionRole.Application)
+                                                              {
+                                                                  return false;
+                                                              }
+                                                              return scene.ActivationState == UISceneActivationState.ForegroundActive
+                                                                      && scene is UIWindowScene;
+                                                          }) as UIWindowScene;
+
+                if (connectedWindowScene != null)
+                    window = new PopupWindow(connectedWindowScene);
                 else
                     window = new PopupWindow();
 
@@ -71,7 +85,11 @@ public Task AddAsync(PopupPage page)
             if (window.RootViewController.View != null)
                 window.RootViewController.View.BackgroundColor = Color.Transparent.ToUIColor();
             window.WindowLevel = UIWindowLevel.Normal;
-            window.MakeKeyAndVisible();
+            // Comment out so keyboard can be seen when popup displays
+            //window.MakeKeyAndVisible();
+
+            // Add so keyboard can be seen when popup displays
+            window.Hidden = false;
 
             if (!IsiOS9OrNewer)
                 window.Frame = new CGRect(0, 0, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height);

Rg.Plugins.Popup/Rg.Plugins.Popup.csproj

@@ -18,6 +18,8 @@
     <Description>Plugin for Xamarin forms. Allows you to open any page as a popup.</Description>
     <DisableFastUpToDateCheck>true</DisableFastUpToDateCheck>
     <UseWPF Condition=" '$(OS)' == 'Windows_NT' ">true</UseWPF>
+    <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+    <Version>2.1.0.3</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="$(TargetFramework.StartsWith('uap')) And '$(OS)' == 'Windows_NT'">