PlayButton class Widget Global

A circular button with an icon to toggle voice changing.

Depends on VoiceChangeDemo. The PlayButton is disabled while the user is not allowed to toggle voice changing. The icon and background color change depending on whether the user is allowed to toggle the voice changing and whether voice changing is active.

Inheritance

Constructors

PlayButton({required double size, Key? key})
Creates a new PlayButton instance.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → double
The size of the icon.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's 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
inferPlayerColor(BuildContext context, VoiceChangeDemoState state) → Color
Infer the background color of the player depending on whether the user is allowed to toggle the related action's state and whether the related action is active.
inferPlayerIcon(VoiceChangeDemoState state) → IconData
Infer the icon to show for indicating the related action's state.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onPressed(BuildContext context, VoiceChangeDemoState state) → void
Function to call when the button is pressed. Attempts to toggle the voice changing state depending on whether the user is allowed to toggle the voice changing and whether voice changing is active.
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}) → 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