PlatformWebMessageChannel class abstract

The representation of the HTML5 message channels.

Inheritance
Implemented types
Annotations
  • @SupportedPlatforms(platforms: [AndroidPlatform(), IOSPlatform(), MacOSPlatform(), LinuxPlatform(note: 'Implemented via JavaScript MessageChannel API.'), WindowsPlatform(note: 'Implemented via JavaScript MessageChannel API.')])

Constructors

PlatformWebMessageChannel(PlatformWebMessageChannelCreationParams params)
Creates a new PlatformWebMessageChannel
factory
PlatformWebMessageChannel.implementation(PlatformWebMessageChannelCreationParams params)
Used by the platform implementation to create a new PlatformWebMessageChannel.
PlatformWebMessageChannel.static()
Creates a new PlatformWebMessageChannel to access static methods.
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
id → String
Message Channel ID used internally.
no setter
params → PlatformWebMessageChannelCreationParams
The parameters used to initialize the PlatformWebMessageChannel.
final
port1 → PlatformWebMessagePort
The first PlatformWebMessagePort object of the channel.
no setter
port2 → PlatformWebMessagePort
The second PlatformWebMessagePort object of the channel.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

dispose() → void
Disposes the web message channel.
override
fromMap(Map<String, dynamic>? map) → PlatformWebMessageChannel?
isClassSupported({TargetPlatform? platform}) → bool
Check if the current class is supported by the defaultTargetPlatform or a specific platform.
isMethodSupported(PlatformWebMessageChannelMethod method, {TargetPlatform? platform}) → bool
Check if the given method is supported by the defaultTargetPlatform or a specific platform.
isPropertySupported(PlatformWebMessageChannelCreationParamsProperty property, {TargetPlatform? platform}) → bool
Check if the given property is supported by the defaultTargetPlatform or a specific platform.
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