LiveFilledButton class abstract

A FilledButton that triggers an action cell when pressed.

Rather than taking an onPressed callback function, the constructors take an action cell in the press argument, which is triggered when the button is pressed. Similarly, when the button is long-pressed, the action cell provided in longPress is triggered, if it is not null.

The enabled cell controls whether the button can be tapped (true) or not (false).

MetaCells can be provided for the onHover and onFocusChange properties. The value of the onHover MetaCell is set to true, while hovering over the widget and false otherwise. Similarly the value of the onFocusChange MetaCell is set to true, while the widget is focussed.

Inheritance

Constructors

LiveFilledButton.new({Key? key, ValueCell<bool> enabled, ActionCell? press, ActionCell? longPress, MetaCell<bool>? onHover, MetaCell<bool>? onFocusChange, ButtonStyle? style, bool autofocus, Clip? clipBehavior, required Widget? child})
const
factory
LiveFilledButton.icon({Key? key, ValueCell<bool> enabled, ActionCell? press, ActionCell? longPress, MetaCell<bool>? onHover, MetaCell<bool>? onFocusChange, ButtonStyle? style, bool? autofocus, Clip? clipBehavior, Widget? icon, required Widget label, IconAlignment? iconAlignment})
const
factory
LiveFilledButton.tonal({Key? key, ValueCell<bool> enabled, ActionCell? press, ActionCell? longPress, MetaCell<bool>? onHover, MetaCell<bool>? onFocusChange, ButtonStyle? style, bool autofocus, Clip? clipBehavior, required Widget? child})
const
factory
LiveFilledButton.tonalIcon({Key? key, ValueCell<bool> enabled, ActionCell? press, ActionCell? longPress, MetaCell<bool>? onHover, MetaCell<bool>? onFocusChange, ButtonStyle? style, bool? autofocus, Clip? clipBehavior, Widget? icon, required Widget label, IconAlignment? iconAlignment})
const
factory

Properties

enabled → ValueCell<bool>
Is the button enabled for user input?
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
longPress → ActionCell?
ActionCell to trigger when the button is long pressed.
no setterinherited
onFocusChange → MetaCell<bool>?
MetaCell that is updated whenever the focus state of the button changes.
no setterinherited
onHover → MetaCell<bool>?
Meta cell that is updated whenever the hover state of the button changes.
no setterinherited
press → ActionCell?
ActionCell to trigger when the button is pressed.
no setterinherited
restorationId → String?
Restoration ID to use for restoring the cell state
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) → Widget
Build the widget underneath this widget in the tree
inherited
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<CellWidget>
Creates the mutable state for this widget at a given location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent 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
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited