uno-toolkit-statusbar-extensions

# Uno Toolkit StatusBar Extensions — Agent Skill ## Workflow > **Docs lookup:** call `uno_platform_docs_search(...)` first, then `uno_platform_docs_fetch(sourcePath="…")` using the `sourcePath` field from a result (a relative `.md` path; add the result's `anchor` for a section). Never pass a URL, a `.html` link, or a hand-built path. ### Step 1: Fetch the StatusBar Extensions Documentation ``` uno_platform_docs_search("Uno Toolkit StatusBar extensions foreground background color iOS Android") ``` Primary documentation page: - **StatusBar Extensions**: `external/uno.toolkit.ui/doc/helpers/StatusBar-extensions.md` Fetch the page: ``` uno_platform_docs_fetch(sourcePath="external/uno.toolkit.ui/doc/helpers/StatusBar-extensions.md") ``` ## Critical Rules - **`StatusBar.Foreground` is a `StatusBarForegroundTheme` enum value, NOT a Brush.** Use attribute syntax with a bare enum name: `utu:StatusBar.Foreground="Light"` (or `Dark`, `Auto`, `AutoInverse`). Element syntax or a Brush value (e.g. `<utu:StatusBar.Foreground><SolidColorBrush Color="White"/></utu:StatusBar.Foreground>`) is **invalid**. - `StatusBar.Background` *is* a color/brush — accepts an attribute color name or a `{StaticResource}` brush. - The class is **`StatusBar`**, not `StatusBarExtensions`, despite the file/skill name. ## Key Principles (Stable) - `utu:StatusBar.Foreground` — StatusBarForegroundTheme enum value - `utu:StatusBar.Background` — color or brush - StatusBarForegroundTheme values: `Light` (white icons), `Dark` (black icons), `Auto` (matches theme, updates on change), `AutoInverse` (opposite of theme, updates on change) - Applied as attached properties on the Page element - Works on iOS and Android only - XAML namespace: `xmlns:utu="using:Uno.Toolkit.UI"` ## Related Skills - [[uno-toolkit-safearea]] — Safe area insets for status bar