transparentBackground property

bool? transparentBackground

Set to true to make the background of the WebView transparent. If your app has a dark theme, this can prevent a white flash on initialization. The default value is false.

Officially Supported Platforms/Implementations:

• Android native WebView
• iOS
• MacOS 12.0+
• Windows 1.0.774.44+ (Official API - ICoreWebView2Controller2.put_DefaultBackgroundColor)

Implementation

bool? transparentBackground;