From f0e2161878d6dd04ecc59bbed97198a212ffc97e Mon Sep 17 00:00:00 2001
From: Tasha Titova <tatito@microsoft.com>
Date: Thu, 17 Feb 2022 16:26:27 -0800
Subject: [PATCH] [ NavigationView ] Chevron does not meet contrast
 requirements in Aquatic High Contrast theme (#6739)

* date pickers

* adding time picker and flyout theming

* update background smoke for hc

* adding foreground states for chevron
---
 dev/NavigationView/NavigationView_rs1_themeresources.xaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dev/NavigationView/NavigationView_rs1_themeresources.xaml b/dev/NavigationView/NavigationView_rs1_themeresources.xaml
index 39240069fb..137cbc0525 100755
--- a/dev/NavigationView/NavigationView_rs1_themeresources.xaml
+++ b/dev/NavigationView/NavigationView_rs1_themeresources.xaml
@@ -584,6 +584,7 @@
                                     <VisualState.Setters>
                                         <Setter Target="LayoutRoot.Background" Value="{ThemeResource NavigationViewItemBackgroundPointerOver}" />
                                         <Setter Target="Icon.Foreground" Value="{ThemeResource NavigationViewItemForegroundPointerOver}" />
+                                        <Setter Target="ExpandCollapseChevronIcon.Foreground" Value="{ThemeResource NavigationViewItemForegroundPointerOver}" />
                                         <Setter Target="ContentPresenter.Foreground" Value="{ThemeResource NavigationViewItemForegroundPointerOver}" />
                                         <Setter Target="Icon.(local:AnimatedIcon.State)" Value="PointerOver"/>
                                     </VisualState.Setters>
@@ -592,6 +593,7 @@
                                     <VisualState.Setters>
                                         <Setter Target="LayoutRoot.Background" Value="{ThemeResource NavigationViewItemBackgroundPressed}" />
                                         <Setter Target="Icon.Foreground" Value="{ThemeResource NavigationViewItemForegroundPressed}" />
+                                        <Setter Target="ExpandCollapseChevronIcon.Foreground" Value="{ThemeResource NavigationViewItemForegroundPressed}" />
                                         <Setter Target="ContentPresenter.Foreground" Value="{ThemeResource NavigationViewItemForegroundPressed}" />
                                         <Setter Target="Icon.(local:AnimatedIcon.State)" Value="Pressed"/>
                                     </VisualState.Setters>
@@ -600,6 +602,7 @@
                                     <VisualState.Setters>
                                         <Setter Target="LayoutRoot.Background" Value="{ThemeResource NavigationViewItemBackgroundSelected}" />
                                         <Setter Target="Icon.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelected}" />
+                                        <Setter Target="ExpandCollapseChevronIcon.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelected}" />
                                         <Setter Target="ContentPresenter.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelected}" />
                                     </VisualState.Setters>
                                 </VisualState>
@@ -607,6 +610,7 @@
                                     <VisualState.Setters>
                                         <Setter Target="LayoutRoot.Background" Value="{ThemeResource NavigationViewItemBackgroundSelectedPointerOver}" />
                                         <Setter Target="Icon.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelectedPointerOver}" />
+                                        <Setter Target="ExpandCollapseChevronIcon.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelectedPointerOver}" />
                                         <Setter Target="ContentPresenter.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelectedPointerOver}" />
                                         <Setter Target="Icon.(local:AnimatedIcon.State)" Value="PointerOver"/>
                                     </VisualState.Setters>
@@ -615,6 +619,7 @@
                                     <VisualState.Setters>
                                         <Setter Target="LayoutRoot.Background" Value="{ThemeResource NavigationViewItemBackgroundSelectedPressed}" />
                                         <Setter Target="Icon.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelectedPressed}" />
+                                        <Setter Target="ExpandCollapseChevronIcon.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelectedPressed}" />
                                         <Setter Target="ContentPresenter.Foreground" Value="{ThemeResource NavigationViewItemForegroundSelectedPressed}" />
                                         <Setter Target="Icon.(local:AnimatedIcon.State)" Value="Pressed"/>
                                     </VisualState.Setters>
@@ -1168,6 +1173,7 @@
                                         Height="12"
                                         RenderTransformOrigin="0.5, 0.5"
                                         x:Name="ExpandCollapseChevronIcon"
+                                        Foreground="{ThemeResource NavigationViewItemForeground}"
                                         HorizontalAlignment="Center"
                                         VerticalAlignment="Center"
                                         AutomationProperties.AccessibilityView="Raw"