PlatformJavaScriptReplyProxy class abstract

This class represents the JavaScript object injected by PlatformInAppWebViewController.addWebMessageListener. An instance will be given by PlatformWebMessageListener.onPostMessage. The app can use postMessage(String) to talk to the JavaScript context.

There is a 1:1 relationship between this object and the JavaScript object in a frame.

Inheritance
Annotations
  • @SupportedPlatforms.new(platforms: [AndroidPlatform(), IOSPlatform(), MacOSPlatform(), LinuxPlatform(), WindowsPlatform()])

Constructors

PlatformJavaScriptReplyProxy(PlatformJavaScriptReplyProxyCreationParams params)
Creates a new PlatformWebMessageListener
factory
PlatformJavaScriptReplyProxy.implementation(PlatformJavaScriptReplyProxyCreationParams params)
Used by the platform implementation to create a new PlatformJavaScriptReplyProxy.

Properties

hashCode → int
The hash code for this object.
no setterinherited
params → PlatformJavaScriptReplyProxyCreationParams
The parameters used to initialize the PlatformJavaScriptReplyProxy.
final
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
postMessage(WebMessage message) → Future<void>
Post a message to the injected JavaScript object which sent this PlatformJavaScriptReplyProxy.
toString() → String
A string representation of this object.
override

Operators

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