uno-toolkit-extendedsplashscreen

name	uno-toolkit-extendedsplashscreen
description	Use ExtendedSplashScreen to display a loading screen that extends the native splash screen appearance.
when_to_use	Use when extending the native splash screen during app initialization, showing loading progress during startup, custom startup loading content, or android requires `Init()` call in MainActivity.
metadata	{"author":"uno-platform","version":"2.3","category":"toolkit"}

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