fix: Port IsPaneVisible fix from WinUI (microsoft/microsoft-ui-xaml#6227

)
unoplatform · Nov 17, 2021 · d52b71e · d52b71e
1 parent e2dafc3
commit d52b71e
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/Uno.UI/Microsoft/UI/Xaml/Controls/NavigationView/NavigationView.cs b/src/Uno.UI/Microsoft/UI/Xaml/Controls/NavigationView/NavigationView.cs
@@ -1996,7 +1996,7 @@ double GetNewButtonWidths()
 			var newButtonWidths = GetNewButtonWidths();
 
 			templateSettings.PaneToggleButtonWidth = newButtonWidths;
-			templateSettings.SmallerPaneToggleButtonWidth = newButtonWidths - 8;
+			templateSettings.SmallerPaneToggleButtonWidth = Math.Max(0.0, newButtonWidths - 8);
 		}
 
 		private void OnBackButtonClicked(object sender, RoutedEventArgs args)

diff --git a/src/Uno.UI/Microsoft/UI/Xaml/Controls/NavigationView/NavigationViewItemPresenter.cs b/src/Uno.UI/Microsoft/UI/Xaml/Controls/NavigationView/NavigationViewItemPresenter.cs
@@ -2,6 +2,7 @@
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 // MUX Reference NavigationViewItemPresenter.cpp, commit 465f0d7
 
+using System;
 using Uno.UI.Helpers.WinUI;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
@@ -173,7 +174,7 @@ internal void UpdateCompactPaneLength(double compactPaneLength, bool shouldUpdat
 				var gridLength = compactPaneLength;
 
 				templateSettings.IconWidth = gridLength;
-				templateSettings.SmallerIconWidth = gridLength - 8;
+				templateSettings.SmallerIconWidth = Math.Max(0.0, gridLength - 8);
 			}
 		}