KeyDownEvent class Null safety

An event indicating that the user has pressed a key down on the keyboard.

See also:

Inheritance

Constructors

KeyDownEvent({required PhysicalKeyboardKey physicalKey, required LogicalKeyboardKey logicalKey, String? character, required Duration timeStamp, bool synthesized = false})
Creates a key event that represents the user pressing a key.
const

Properties

character → String?
Returns the Unicode character (grapheme cluster) completed by this keystroke, if any.
finalinherited
hashCode → int
The hash code for this object.
read-onlyinherited
logicalKey → LogicalKeyboardKey
Returns an object representing the logical key that was pressed.
finalinherited
physicalKey → PhysicalKeyboardKey
Returns an object representing the physical location of this key.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
synthesized → bool
Whether this event is synthesized by Flutter to synchronize key states.
finalinherited
timeStamp → Duration
Time of event, relative to an arbitrary start point.
finalinherited

Methods

debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
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