RadarMapPainter class - kg_charts library

Constructors

RadarMapPainter(double w, double top, RadarMapModel radarMap, WidthHeight _widthHeight, List<Rect> node, TapModel tab, double skewing, {TextStyle? textStyle, LineText? lineText, DialogText? dilogText, OutLineText? outLineText, Listenable? repaint})

Properties

dilogText ↔ DialogText?: getter/setter pair
elementLength ↔ int: getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
lineText ↔ LineText?: getter/setter pair
mAreaPaint ↔ Paint: getter/setter pair
mDialogPaint ↔ Paint: getter/setter pair
mDialogPath ↔ Path: getter/setter pair
mFillPaint ↔ Paint?: getter/setter pair
mLineInnerPaint ↔ Paint: getter/setter pair
mLinePaint ↔ Paint: getter/setter pair
mLinePath ↔ Path: getter/setter pair
node ↔ List<Rect>: getter/setter pair
outLineText ↔ OutLineText?: getter/setter pair
radarMap ↔ RadarMapModel: getter/setter pair
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
skewing ↔ double: getter/setter pair
tab ↔ TapModel: getter/setter pair
textStyle ↔ TextStyle?: getter/setter pair
top ↔ double: getter/setter pair
w ↔ double: getter/setter pair

Methods

addListener(VoidCallback listener) → void: Register a closure to be notified when it is time to repaint.
inherited
drawInfoDialog(Canvas canvas) → void
drawInfoText(Canvas canvas) → void: 绘制顶点文字
drawInnerCircle(Canvas canvas, Size size) → dynamic: 绘制内圈圆 || 内多边形、分割线 || 绘制文字
drawRadarMap(Canvas canvas, List<double> value, List<double> maxList, Paint mapPaint) → dynamic: 绘制区域
drawRadarPath(Canvas canvas, List<double> value, List<double> maxList, Paint linePaint) → dynamic: 绘制边框
drawRadarText(Canvas canvas, List<double> value, List<double> maxList, Color color) → void
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: Called whenever the object needs to paint. The given Canvas has its coordinate space configured such that the origin is at the top left of the box. The area of the box is the size of the size argument.
override
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: 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).
override
tapDown(TapDownDetails details) → void
tapUp(TapUpDetails details) → void
toString() → String: A string representation of this object.
inherited

Operators

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