KeyUpEvent class Null safety

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

See also:

Inheritance

Constructors

KeyUpEvent({required PhysicalKeyboardKey physicalKey, required LogicalKeyboardKey logicalKey, 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. [...]
final, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
logicalKey LogicalKeyboardKey
Returns an object representing the logical key that was pressed. [...]
final, inherited
physicalKey PhysicalKeyboardKey
Returns an object representing the physical location of this key. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
synthesized bool
Whether this event is synthesized by Flutter to synchronize key states. [...]
final, inherited
timeStamp Duration
Time of event, relative to an arbitrary start point. [...]
final, inherited

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