ChartSelectionLayer class
Represents a layer in a chart that handles selection overlay.
This class extends ChartLayer and provides properties for the selection overlay builder, sticky behavior, translation, and initial items.
- Inheritance
-
- Object
- ChartLayer
- ChartSelectionLayer
Constructors
- ChartSelectionLayer({required SelectionOverlayBuilder builder, bool isSticky = false, double translation = 0.0, double? initialSelectedX, bool isStatic = false})
-
Creates a new instance of ChartSelectionLayer.
const
Properties
- bounds → BoundingBox
-
Returns the bounding box of the chart layer.
no setteroverride
- builder → SelectionOverlayBuilder
-
The builder for the selection overlay.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialSelectedX → double?
-
The initial x selected in the chart.
final
- isStatic → bool
-
Whether the layer should remain static in a scrollable chart
final
- isSticky → bool
-
A flag indicating if the selection is sticky.
final
-
props
→ List<
Object?> -
The list of properties that will be used to determine whether
two instances are equal.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stringify → bool?
-
If set to
true, the toString method will be overridden to output this instance's props.no setterinherited - translation → double
-
The translation value for the selection.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited