uno-toolkit-extendedsplashscreen

# Uno Toolkit ExtendedSplashScreen — 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 ExtendedSplashScreen Documentation ``` uno_platform_docs_search("Uno Toolkit ExtendedSplashScreen splash loading startup Init") ``` Primary documentation page: - **ExtendedSplashScreen**: search results will provide the control page Fetch results and look for the control documentation: ``` uno_platform_docs_fetch(sourcePath="external/uno.toolkit.ui/doc/controls-styles.md") ``` Search for ExtendedSplashScreen in the controls list. ### Step 2: For Navigation Integration ExtendedSplashScreen often works with Navigation Extensions for Shell startup: See the `uno-navigation-setup` skill. ## Key Principles (Stable) - Based on `LoadingView` — shows native splash image with custom loading content - Requires `Init()` call on Android in `MainActivity.OnCreate` - Do NOT use `Region.Attached="True"` inside ExtendedSplashScreen content - Content is shown on top of the native splash screen image - Loading screen visuals (splash image, background color) are primarily controlled by **Resizetizer** configuration ## Related Skills - [[uno-toolkit-loadingview]] — Base loading control - [[uno-navigation-setup]] — Navigation host setup