Slider<D> class

Chart behavior that adds a slider widget to a chart. When the slider is dropped after drag, it will report its domain position and nearest datum value. This behavior only supports charts that use continuous scales.

Input event types: tapAndDrag - Mouse/Touch on the handle and drag across the chart. pressHold - Mouse/Touch on the handle and drag across the chart instead of panning. longPressHold - Mouse/Touch for a while on the handle, then drag across the data.

Implemented types

Constructors

Slider({SelectionTrigger eventTrigger = SelectionTrigger.tapAndDrag, SymbolRenderer? handleRenderer, D? initialDomainValue, SliderListenerCallback<D>? onChangeCallback, String? roleId, bool snapToDatum = false, SliderStyle? style, int layoutPaintOrder = LayoutViewPaintOrder.slider})
Constructs a Slider.

Properties

eventTrigger → SelectionTrigger
Type of input event for the slider.
final
hashCode → int
The hash code for this object.
no setterinherited
layoutPaintOrder ↔ int
The order to paint slider on the canvas.
getter/setter pair
role → String
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
snapToDatum → bool
Whether or not the slider will snap onto the nearest datum (by domain distance) when dragged.
final

Methods

attachTo(BaseChart<D> chart) → void
Injects the behavior into a chart.
override
moveSliderToDomain(D domain, {num? measure, bool skipAnimation = true}) → void
Programmatically moves the slider to the location of domain on the domain axis and iff measure is set moves it also to its position along the primary measure axis.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
removeFrom(BaseChart<D> chart) → void
Removes the behavior from a chart.
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited