StreamPlaybackSpeedToggle class

A pill-shaped toggle button for displaying and cycling playback speed.

StreamPlaybackSpeedToggle renders a compact text button showing the current playback speed (e.g. "x1", "x2", "x0.5"). Tapping it cycles to the next speed via onChanged. It is typically used inside an audio or voice message player.

{@tool snippet}

Display a playback speed toggle:

StreamPlaybackSpeedToggle(
  value: _currentSpeed,
  onChanged: (speed) => setState(() => _currentSpeed = speed),
)

{@end-tool}

See also:

• StreamPlaybackSpeedToggleTheme, for customizing toggle appearance.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• StreamPlaybackSpeedToggle

Constructors

StreamPlaybackSpeedToggle({Key? key, required StreamPlaybackSpeed value, ValueChanged<StreamPlaybackSpeed>? onChanged, StreamPlaybackSpeedToggleStyle? style})

Creates a playback speed toggle with a value and optional onChanged callback.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

props → StreamPlaybackSpeedToggleProps

The props controlling the appearance and behavior of this toggle.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

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