SystemChannels class abstract final

Platform channels used by the Flutter system.

Constructors

SystemChannels()

Properties

hashCode → int
The hash code for this object.
read-onlyinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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

Constants

accessibility → const BasicMessageChannel<Object?>
A BasicMessageChannel for accessibility events.
BasicMessageChannel<Object?>('flutter/accessibility', StandardMessageCodec())
contextMenu → const MethodChannel
A MethodChannel for configuring the browser's context menu on web.
OptionalMethodChannel('flutter/contextmenu', JSONMethodCodec())
deferredComponent → const MethodChannel
A MethodChannel for installing and managing deferred components.
OptionalMethodChannel('flutter/deferredcomponent')
keyEvent → const BasicMessageChannel<Object?>
A JSON BasicMessageChannel for keyboard events.
BasicMessageChannel<Object?>('flutter/keyevent', JSONMessageCodec())
lifecycle → const BasicMessageChannel<String?>
A string BasicMessageChannel for lifecycle events.
BasicMessageChannel<String?>('flutter/lifecycle', StringCodec())
localization → const MethodChannel
A JSON MethodChannel for localization.
OptionalMethodChannel('flutter/localization', JSONMethodCodec())
A MethodChannel for platform menu specification and control.
OptionalMethodChannel('flutter/menu')
mouseCursor → const MethodChannel
A MethodChannel for configuring mouse cursors.
OptionalMethodChannel('flutter/mousecursor')
A JSON MethodChannel for navigation.
OptionalMethodChannel('flutter/navigation', JSONMethodCodec())
platform → const MethodChannel
A JSON MethodChannel for invoking miscellaneous platform methods.
OptionalMethodChannel('flutter/platform', JSONMethodCodec())
platform_views → const MethodChannel
A MethodChannel for controlling platform views.
MethodChannel('flutter/platform_views')
restoration → const MethodChannel
A MethodChannel for synchronizing restoration data with the engine.
OptionalMethodChannel('flutter/restoration')
skia → const MethodChannel
A MethodChannel for configuring the Skia graphics library.
MethodChannel('flutter/skia', JSONMethodCodec())
spellCheck → const MethodChannel
A MethodChannel for handling spell check for text input.
OptionalMethodChannel('flutter/spellcheck')
system → const BasicMessageChannel<Object?>
A JSON BasicMessageChannel for system events.
BasicMessageChannel<Object?>('flutter/system', JSONMessageCodec())
textInput → const MethodChannel
A JSON MethodChannel for handling text input.
OptionalMethodChannel('flutter/textinput', JSONMethodCodec())
undoManager → const MethodChannel
A JSON MethodChannel for handling undo events.
OptionalMethodChannel('flutter/undomanager', JSONMethodCodec())