JidoujishoMarquee class
Wrapper for a Marquee that only displays the Marquee effect only when there is insufficient space, and not all the time. Taken directly from: https://gist.github.com/rtybanana/2b0639052cd5bfd701b8d892f2d1088b https://github.com/MarcelGarus/marquee/issues/36
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- JidoujishoMarquee
Constructors
- JidoujishoMarquee({required String text, TextStyle? style, double? textScaleFactor, TextDirection textDirection = TextDirection.ltr, Axis scrollAxis = Axis.horizontal, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, double blankSpace = 20.0, double velocity = 30.0, Duration startAfter = Duration.zero, Duration pauseAfterRound = Duration.zero, bool showFadingOnlyWhenScrolling = true, double fadingEdgeStartFraction = 0.0, double fadingEdgeEndFraction = 0.0, int? numberOfRounds, double startPadding = 0.0, Duration accelerationDuration = Duration.zero, Curve accelerationCurve = Curves.decelerate, Duration decelerationDuration = Duration.zero, Curve decelerationCurve = Curves.decelerate, VoidCallback? onDone, Key? key})
-
Create a Marquee that handles the overflow effect.
const
Properties
- accelerationCurve → Curve
-
The acceleration at the start of each round.
final
- accelerationDuration → Duration
-
How long the acceleration takes.
final
- blankSpace → double
-
The extend of blank space to display between instances of the text.
final
- crossAxisAlignment → CrossAxisAlignment
-
The alignment along the cross axis.
final
- decelerationCurve → Curve
-
The deceleration at the end of each round.
final
- decelerationDuration → Duration
-
How long the deceleration takes.
final
- fadingEdgeEndFraction → double
-
The fraction of the Marquee that will be faded on the right or down.
By default, there won't be any fading.
final
- fadingEdgeStartFraction → double
-
The fraction of the Marquee that will be faded on the left or top.
By default, there won't be any fading.
final
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- numberOfRounds → int?
-
When the text scrolled around numberOfRounds times, it will stop scrolling
null
indicates there is no limitfinal - onDone → VoidCallback?
-
This function will be called if numberOfRounds is set and the Marquee
finished scrolled the specified number of rounds.
final
- pauseAfterRound → Duration
-
After each round, a pause of this duration occurs.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- scrollAxis → Axis
-
The scroll axis.
final
- showFadingOnlyWhenScrolling → bool
-
Whether the fading edge should only appear while the text is
scrolling.
final
- startAfter → Duration
-
Start scrolling after this duration after the widget is first displayed.
final
- startPadding → double
-
A padding for the resting position.
final
- style → TextStyle?
-
The style of the text to be displayed.
final
- text → String
-
The text to be displayed.
final
- textDirection → TextDirection
-
The text direction of the text to be displayed.
final
- textScaleFactor → double?
-
The font scale of the text to be displayed.
final
- velocity → double
-
The scrolling velocity in pixels per second.
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}) → 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