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Fix: Android back button tint, MauiImage resources for logos

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- Tint toolbar navigation (back) icon white alongside overflow icon
- Add resoftware.png and logo.png as MauiImage resources (were only AndroidAssets)
- Copy resoftware.png to Android Resources for accessibility

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Gerwin Kuijntjes
2026-04-02 11:52:26 +02:00
parent d7a1a1e4ee
commit 528a8ba3a3
3 changed files with 10 additions and 3 deletions
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9
Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.Android/MainActivity.cs
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@@ -53,21 +53,24 @@ namespace Xamarin.Neo4j.Android
{
base.OnWindowFocusChanged(hasFocus);
if (hasFocus)
TintToolbarOverflow(Window?.DecorView as ViewGroup);
TintToolbarIcons(Window?.DecorView as ViewGroup);
}
// MAUI creates its toolbar programmatically so theme-based tinting doesn't reach
// the overflow icon. Walk the view tree and apply the tint directly.
private static void TintToolbarOverflow(ViewGroup? parent)
private static void TintToolbarIcons(ViewGroup? parent)
{
if (parent == null) return;
for (var i = 0; i < parent.ChildCount; i++)
{
var child = parent.GetChildAt(i);
if (child is Toolbar toolbar)
{
toolbar.OverflowIcon?.SetTint(AColor.White);
toolbar.NavigationIcon?.SetTint(AColor.White);
}
else if (child is ViewGroup vg)
TintToolbarOverflow(vg);
TintToolbarIcons(vg);
}
}
}

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Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.Android/Resources/resoftware.png Normal file
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4
Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.Android/Xamarin.Neo4j.Android.csproj
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@@ -32,6 +32,10 @@
Link="Assets\logo.png" />
<AndroidAsset Include="..\Xamarin.Neo4j.iOS\Resources\resoftware.png"
Link="Assets\resoftware.png" />
<MauiImage Include="..\Xamarin.Neo4j.iOS\Resources\resoftware.png"
Link="Resources\Images\resoftware.png" />
<MauiImage Include="..\Xamarin.Neo4j.iOS\Resources\logo.png"
Link="Resources\Images\logo.png" />
</ItemGroup>
<ItemGroup>