KeyEventHandler class abstract interface

An interface that indicates a widget or state can handle terminal keyboard events.

Implementers

• Button
• Checkbox
• DropdownButtonState
• FormField
• FormState
• HorizontalRadioGroupState
• PopupMenuButtonState
• Radio
• Slider
• Switch
• TextFieldState
• TreeWidget

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

handleKeyEvent(KeyEvent event) → bool

Handles a keyboard event, returning true if the event was consumed.

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