Merge pull request #2181 from PrismLibrary/transparent-modal

dansiegel · web-flow · commit 4049b3e0cd97 · 2020-08-25T09:34:59.000-07:00
Fix iOS modal transparency
diff --git a/src/Forms/Prism.Forms/Services/Dialogs/DialogPage.cs b/src/Forms/Prism.Forms/Services/Dialogs/DialogPage.cs
@@ -1,4 +1,6 @@
 ﻿using Xamarin.Forms;
+using Xamarin.Forms.PlatformConfiguration;
+using Xamarin.Forms.PlatformConfiguration.iOSSpecific;
 
 namespace Prism.Services.Dialogs
 {
@@ -8,6 +10,7 @@ public DialogPage()
         {
             AutomationId = "PrismDialogModal";
             BackgroundColor = Color.Transparent;
+            On<iOS>().SetModalPresentationStyle(UIModalPresentationStyle.OverFullScreen);
         }
 
         public View DialogView { get; set; }
diff --git a/src/Forms/Prism.Forms/Services/Dialogs/DialogService.cs b/src/Forms/Prism.Forms/Services/Dialogs/DialogService.cs
@@ -299,7 +299,7 @@ private void InsertPopupViewInCurrentPage(ContentPage currentPage, DialogPage mo
 
             modalPage.Content = overlay;
             modalPage.DialogView = popupView;
-            currentPage.Navigation.PushModalAsync(modalPage, false);
+            currentPage.Navigation.PushModalAsync(modalPage, true);
         }
 
         private static Style GetOverlayStyle(View popupView)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,6 @@`
`1`	`1`	`using Xamarin.Forms;`
	`2`	`+using Xamarin.Forms.PlatformConfiguration;`
	`3`	`+using Xamarin.Forms.PlatformConfiguration.iOSSpecific;`
`2`	`4`
`3`	`5`	`namespace Prism.Services.Dialogs`
`4`	`6`	`{`
`@@ -8,6 +10,7 @@ public DialogPage()`
`8`	`10`	`{`
`9`	`11`	`AutomationId = "PrismDialogModal";`
`10`	`12`	`BackgroundColor = Color.Transparent;`
	`13`	`+ On<iOS>().SetModalPresentationStyle(UIModalPresentationStyle.OverFullScreen);`
`11`	`14`	`}`
`12`	`15`
`13`	`16`	`public View DialogView { get; set; }`
Original file line number	Diff line number	Diff line change
`@@ -299,7 +299,7 @@ private void InsertPopupViewInCurrentPage(ContentPage currentPage, DialogPage mo`
`299`	`299`
`300`	`300`	`modalPage.Content = overlay;`
`301`	`301`	`modalPage.DialogView = popupView;`
`302`		`- currentPage.Navigation.PushModalAsync(modalPage, false);`
	`302`	`+ currentPage.Navigation.PushModalAsync(modalPage, true);`
`303`	`303`	`}`
`304`	`304`
`305`	`305`	`private static Style GetOverlayStyle(View popupView)`