TimelineLaneItem class

A bar on an overlay lane (audio, text or effect).

Inheritance

Constructors

TimelineLaneItem({Key? key, required Color color, required String label, required IconData icon, required bool selected, required VoidCallback onTap, ValueChanged<double>? onMove, VoidCallback? onMoveEnd, ValueChanged<double>? onTrimStart, ValueChanged<double>? onTrimEnd, VoidCallback? onTrimDone, String? waveformPath, Duration waveformStart = Duration.zero, Duration waveformDuration = Duration.zero})
const

Properties

color → Color
final
hashCode → int
The hash code for this object.
no setterinherited
icon → IconData
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → String
final
onMove → ValueChanged<double>?
Horizontal drag of the selected item body, in pixels.
final
onMoveEnd → VoidCallback?
final
onTap → VoidCallback
final
onTrimDone → VoidCallback?
final
onTrimEnd → ValueChanged<double>?
final
onTrimStart → ValueChanged<double>?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selected → bool
final
waveformDuration → Duration
final
waveformPath → String?
Audio file whose waveform fills the bar.
final
waveformStart → Duration
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
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