VerticalBarChartPainter class
This concrete CustomPainter only provides a constructor,
specifically requiring bar_containers.VerticalBarChartTopContainer,
and setting verticalBarChartContainer.isStacked to true,
as bars are stacked by default.
See FlutterChartPainter for more information.
- Inheritance
-
- Object
- Listenable
- CustomPainter
- VerticalBarChartPainter
Constructors
- VerticalBarChartPainter({required VerticalBarChartTopContainer verticalBarChartContainer})
-
Constructor ensures the VerticalBarChartPainter is initialized with
the
VerticalBarChartContainer.
Properties
- chartTopContainer ↔ ChartTopContainer
-
Container provides the auto-layout of chart elements.
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- semanticsBuilder → SemanticsBuilderCallback?
-
Returns a function that builds semantic information for the picture drawn
by this painter.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be notified when it is time to repaint.
inherited
-
hitTest(
Offset position) → bool? -
Called whenever a hit test is being performed on an object that is using
this custom paint delegate.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
paint(
Canvas canvas, Size size) → void -
Paints the chart on the passed
canvas, limited to thesizearea.inherited -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that the
object notifies when it is time to repaint.
inherited
-
shouldRebuildSemantics(
covariant CustomPainter oldDelegate) → bool -
Called whenever a new instance of the custom painter delegate class is
provided to the RenderCustomPaint object, or any time that a new
CustomPaint object is created with a new instance of the custom painter
delegate class (which amounts to the same thing, because the latter is
implemented in terms of the former).
inherited
-
shouldRepaint(
covariant CustomPainter oldDelegate) → bool -
Implementing abstract in super.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited