MarqueeView class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- MarqueeView
- Available extensions
Constructors
- MarqueeView.new({Key? key, required List marqueeItems, required BuildItem buildItem, MarqueeDirection direction = MarqueeDirection.horizontal, double itemExtent = 40, Duration interval = const Duration(seconds: 2), Duration animateDuration = const Duration(milliseconds: 600), double gap = 40, double speed = 0.5, bool loop = true, dynamic onIndexChange(int)?, bool enableFadeEdge = false, double fadeEdgeWidth = 30, double fadeEdgeHeight = 20})
-
const
Properties
- animateDuration → Duration
-
final
- buildItem → BuildItem
-
final
- direction → MarqueeDirection
-
final
- enableFadeEdge → bool
-
渐变边缘配置
final
- fadeEdgeHeight → double
-
final
- fadeEdgeWidth → double
-
final
- gap → double
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- interval → Duration
-
final
- itemExtent → double
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loop → bool
-
final
- marqueeItems → List
-
final
- onIndexChange → dynamic Function(int)?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- speed → double
-
final
Methods
-
blurred(
{double blur = 5, Color blurColor = Colors.white, BorderRadius? borderRadius, double colorOpacity = 0.5, Widget? overlay, AlignmentGeometry alignment = Alignment.center}) → Blur -
Available on Widget, provided by the BlurExtension extension
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< MarqueeView> -
Creates the mutable state for this widget at a given location in the tree.
override
-
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
-
frosted(
{double blur = 5, Color frostColor = Colors.white, AlignmentGeometry alignment = Alignment.center, double? height, double? width, double frostOpacity = 0.0, BorderRadius? borderRadius, EdgeInsetsGeometry padding = EdgeInsets.zero}) → Blur -
Available on Widget, provided by the FrostExtension extension
-
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