dart:ui_web library

Classes

AssetManager: This class downloads assets over the network.
BrowserPlatformLocation: Delegates to real browser APIs to provide platform location functionality.
HashUrlStrategy: This is an implementation of UrlStrategy that uses the browser URL's hash fragments to represent its state.
PlatformLocation: Encapsulates all calls to DOM apis, which allows the UrlStrategy classes to be platform agnostic and testable.
PlatformViewRegistry: A registry for factories that create platform views.
UrlStrategy: Represents and reads route state from the browser's URL.

assetManager → AssetManager: Provides the AssetManager used by the Flutter Engine.
read-only
debugDefaultUrlStrategyOverride ↔ UrlStrategy?: Overrides the default URL strategy.
read / write
debugEmulateFlutterTesterEnvironment ↔ bool: Whether the Flutter engine is running in flutter test emulation mode.
read / write
isCustomUrlStrategySet ↔ bool: Whether a custom URL strategy has been set or not.
read / write
platformViewRegistry → PlatformViewRegistry: The platform view registry for this app.
final
urlStrategy ↔ UrlStrategy?: Returns the present UrlStrategy for handling the browser URL.
read / write

bootstrapEngine({VoidCallback? registerPlugins, VoidCallback? runApp}) → Future<void>: Bootstraps the Flutter Web engine and app.
debugResetCustomUrlStrategy() → void: Resets everything to do with custom URL strategy.
preventCustomUrlStrategy() → void: From this point on, prevents setting a custom URL strategy.
setPluginHandler(PlatformMessageCallback handler) → void: Sets the handler that forwards platform messages to web plugins.

EventListener = dynamic Function(Object event): Function type that handles pop state events.
ParameterizedPlatformViewFactory = Object Function(int viewId, {Object? params}): A function which takes a unique id and some params and creates an HTML element.
PlatformViewFactory = Object Function(int viewId): A function which takes a unique id and creates an HTML element.
PopStateListener = void Function(Object? state): Callback that receives the new state of the browser history entry.