SystemChannels class abstract final

Platform channels used by the Flutter system.

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
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.
backGesture → const MethodChannel
A MethodChannel for handling predictive back gestures.
contextMenu → const MethodChannel
A MethodChannel for configuring the browser's context menu on web.
deferredComponent → const MethodChannel
A MethodChannel for installing and managing deferred components.
keyboard → const MethodChannel
A MethodChannel for retrieving keyboard pressed keys from the engine.
keyEvent → const BasicMessageChannel<Object?>
A JSON BasicMessageChannel for keyboard events.
lifecycle → const BasicMessageChannel<String?>
A string BasicMessageChannel for lifecycle events.
localization → const MethodChannel
A JSON MethodChannel for localization.
A MethodChannel for platform menu specification and control.
mouseCursor → const MethodChannel
A MethodChannel for configuring mouse cursors.
A JSON MethodChannel for navigation.
platform → const MethodChannel
A JSON MethodChannel for invoking miscellaneous platform methods.
platform_views → const MethodChannel
A MethodChannel for controlling platform views.
processText → const MethodChannel
A MethodChannel for handling text processing actions.
restoration → const MethodChannel
A MethodChannel for synchronizing restoration data with the engine.
skia → const MethodChannel
A MethodChannel for configuring the Skia graphics library.
spellCheck → const MethodChannel
A MethodChannel for handling spell check for text input.
system → const BasicMessageChannel<Object?>
A JSON BasicMessageChannel for system events.
textInput → const MethodChannel
A JSON MethodChannel for handling text input.
undoManager → const MethodChannel
A JSON MethodChannel for handling undo events.