WebViewPlatformCallbacksHandler class abstract

Interface for callbacks made by WebViewPlatformController.

The webview plugin implements this class, and passes an instance to the WebViewPlatformController. WebViewPlatformController is notifying this handler on events that happened on the platform's webview.

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onJavaScriptChannelMessage(String channel, String message) → void
Invoked by WebViewPlatformController when a JavaScript channel message is received.
onNavigationRequest({required String url, required bool isForMainFrame}) → FutureOr<bool>
Invoked by WebViewPlatformController when a navigation request is pending.
onPageChanged(String url) → void
页面改变或跳转
onPageFinished(String url) → void
Invoked by WebViewPlatformController when a page has finished loading.
onPageStarted(String url) → void
Invoked by WebViewPlatformController when a page has started loading.
onProgress(int progress) → void
Invoked by WebViewPlatformController when a page is loading. /// Only works when WebSettings.hasProgressTracking is set to true.
onWebResourceError(WebResourceError error) → void
Report web resource loading error to the host application.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited