PlatformWebMessageListenerCreationParams class

Object specifying creation parameters for creating a PlatformWebMessageListener.

Platform specific implementations can add additional fields by extending this class.

Annotations

• @immutable

Constructors

PlatformWebMessageListenerCreationParams({required String jsObjectName, Set<String>? allowedOriginRules, OnPostMessageCallback? onPostMessage})

Used by the platform implementation to create a new PlatformWebMessageListener.

const

Properties

allowedOriginRules → Set<String>?

A set of matching rules for the allowed origins.

final

hashCode → int

The hash code for this object.

no setter, inherited

jsObjectName → String

The name for the injected JavaScript object.

final

onPostMessage → OnPostMessageCallback?

Event that receives a message sent by a postMessage() on the injected JavaScript object.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited