BarSegment<T, D> class
Creates the segments for bar series.
This generates the bar series points and has the calculateSegmentPoints override method used to customize the bar series segment point calculation.
It gets the path, stroke color and fill color from the series to render
the bar segment.
- Inheritance
-
- Object
- ChartSegment
- BarSegment
Constructors
Properties
- animationFactor ↔ double
-
Animation factor value.
getter/setter pairinherited
- bottom ↔ num
-
getter/setter pair
- currentSegmentIndex ↔ int
-
Current index value.
getter/setter pairinherited
- fillPaint → Paint
-
Fill paint of the segment.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEmpty ↔ bool
-
Specifies the segment has empty point.
getter/setter pairinherited
- isSelected ↔ bool
-
getter/setter pairinherited
- isVisible ↔ bool
-
Specifies the segment is visible or not for circular, funnel and pyramid segments only.
Not applicable for cartesian segments.
getter/setter pairinherited
-
points
↔ List<
Offset> -
Current point offset value.
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- segmentRect ↔ RRect?
-
getter/setter pair
-
series
↔ BarSeriesRenderer<
T, D> -
getter/setter pair
- strokePaint → Paint
-
Stroke paint of the segment.
finalinherited
- trackerFillPaint → Paint
-
Fill paint of the tracker segment.
finalinherited
- trackerStrokePaint → Paint
-
Stroke paint of the tracker segment.
finalinherited
- x ↔ num
-
getter/setter pair
- y ↔ num
-
getter/setter pair
Methods
-
calculateSegmentPoints(
) → void -
Calculates the rendering bounds of a segment.
override
-
calculateTrackerBounds(
num x, num y, BorderRadius borderRadius, double trackPadding, double trackBorderWidth, CartesianSeriesRenderer series) → void -
inherited
-
contains(
Offset position) → bool -
override
-
copyOldSegmentValues(
double seriesAnimationFactor, double segmentAnimationFactor) → void -
override
-
dispose(
) → void -
To dispose the objects.
override
-
getFillPaint(
) → Paint -
Gets the color of the series.
override
-
getStrokePaint(
) → Paint -
Gets the border color of the series.
override
-
getTrackerFillPaint(
) → Paint -
Gets the color of the tracker.
inherited
-
getTrackerStrokePaint(
) → Paint -
Gets the border color of the tracker.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onPaint(
Canvas canvas) → void -
Draws segment in series bounds.
override
-
tooltipInfo(
{Offset? position, int? pointIndex}) → TooltipInfo? -
override
-
toString(
) → String -
A string representation of this object.
inherited
-
trackballInfo(
Offset position, int pointIndex) → TrackballInfo? -
override
-
transformValues(
) → void -
Transforms the x and y values to screen coordinates.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited