VolRenderer class
- Inheritance
-
- Object
- BaseChartRenderer<
VolumeEntity> - VolRenderer
Constructors
- VolRenderer(Rect mainRect, double maxValue, double minValue, double topPadding, int fixedLength, ChartStyle chartStyle, ChartColors chartColors)
Properties
- chartColors → ChartColors
-
final
- chartPaint ↔ Paint
-
getter/setter pairinherited
- chartRect ↔ Rect
-
getter/setter pairinherited
- chartStyle → ChartStyle
-
final
- fixedLength ↔ int
-
getter/setter pairinherited
- gridPaint ↔ Paint
-
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- maxValue ↔ double
-
getter/setter pairinherited
- minValue ↔ double
-
getter/setter pairinherited
- mVolWidth ↔ double
-
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scaleY ↔ double
-
getter/setter pairinherited
- topPadding ↔ double
-
getter/setter pairinherited
Methods
-
drawChart(
VolumeEntity lastPoint, VolumeEntity curPoint, double lastX, double curX, Size size, Canvas canvas) → void -
override
-
drawGrid(
Canvas canvas, int gridRows, int gridColumns) → void -
override
-
drawLine(
double? lastPrice, double? curPrice, Canvas canvas, double lastX, double curX, Color color) → void -
inherited
-
drawText(
Canvas canvas, VolumeEntity data, double x) → void -
override
-
drawVerticalText(
dynamic canvas, dynamic textStyle, int gridRows) → void -
override
-
format(
double? n) → String -
inherited
-
getTextStyle(
Color color) → TextStyle -
inherited
-
getVolY(
double value) → double -
getY(
double y) → double -
inherited
-
getYFromPrice(
double screenY) → double -
根据屏幕Y坐标计算对应的价格
inherited
-
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