ShortcutManager class Null safety
A manager of keyboard shortcut bindings.
A ShortcutManager is obtained by calling Shortcuts.of on the context of the widget that you want to find a manager for.
- Inheritance
- Object
- ChangeNotifier
- ShortcutManager
- Mixed in types
Constructors
-
ShortcutManager({Map<
ShortcutActivator, Intent> shortcuts = const <ShortcutActivator, Intent>{}, bool modal = false}) - Constructs a ShortcutManager.
Properties
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- hasListeners → bool
-
Whether any listeners are currently registered. [...]
@protected, read-only, inherited
- modal → bool
-
True if the ShortcutManager should not pass on keys that it doesn't
handle to any key-handling widgets that are ancestors to this one. [...]
final
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
-
shortcuts
↔ Map<
ShortcutActivator, Intent> -
Returns the shortcut map. [...]
read / write
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes. [...]
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node. [...]
override
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed). [...]
@mustCallSuper, inherited
-
handleKeypress(
BuildContext context, RawKeyEvent event) → KeyEventResult -
Handles a key press
event
in the givencontext
. [...] -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
notifyListeners(
) → void -
Call all the registered listeners. [...]
@protected, @visibleForTesting, inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes. [...]
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep. [...]
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object. [...]
inherited
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode. [...]
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator. [...]
inherited