SmaIndicator<T, D> class Null safety

Renders simple moving average (SMA) indicator.

A simple moving average (SMA) is an arithmetic moving average calculated by adding recent closing prices and then dividing the total by the number of time periods in the calculation average.

It also has a valueField property. Based on this property, the indicator will be rendered.

Inheritance
Annotations

Constructors

SmaIndicator({bool? isVisible, String? xAxisName, String? yAxisName, String? seriesName, List<double>? dashArray, double? animationDuration, double? animationDelay, List<T>? dataSource, ChartValueMapper<T, D>? xValueMapper, ChartValueMapper<T, num>? highValueMapper, ChartValueMapper<T, num>? lowValueMapper, ChartValueMapper<T, num>? openValueMapper, ChartValueMapper<T, num>? closeValueMapper, String? name, bool? isVisibleInLegend, LegendIconType? legendIconType, String? legendItemText, Color? signalLineColor, double? signalLineWidth, int? period, String? valueField, ChartIndicatorRenderCallback? onRenderDetailsUpdate})
Creating an argument constructor of SmaIndicator class.

Properties

animationDelay double?
Delay duration of the technical indicator's animation. It takes a millisecond value as input. By default, the technical indicator will get animated for the specified duration. If animationDelay is specified, then the technical indicator will begin to animate after the specified duration.
finalinherited
animationDuration double
Animation duration for the technical indicators.
finalinherited
closeValueMapper ChartIndexedValueMapper<num>?
Value mapper to map the close values with technical indicators.
finalinherited
dashArray List<double>
Property to provide dash array for the technical indicators.
finalinherited
dataSource List<T>?
Property to provide data for the technical indicators without any series.
finalinherited
hashCode int
The hash code for this object.
read-onlyoverride
highValueMapper ChartIndexedValueMapper<num>?
Value mapper to map the high values with technical indicators.
finalinherited
isVisible bool
Boolean property to change the visibility of the technical indicators.
finalinherited
isVisibleInLegend bool
Boolean property to determine the rendering of legends for the technical indicators.
finalinherited
legendIconType LegendIconType
Property to provide icon type for the technical indicators legend.
finalinherited
legendItemText String?
Property to provide the text for the technical indicators legend.
finalinherited
lowValueMapper ChartIndexedValueMapper<num>?
Value mapper to map the low values with technical indicators.
finalinherited
name String?
Property to provide name for the technical indicators.
finalinherited
onRenderDetailsUpdate ChartIndicatorRenderCallback?
Callback which gets called while rendering the indicators.
finalinherited
openValueMapper ChartIndexedValueMapper<num>?
Value mapper to map the open values with technical indicators.
finalinherited
period int
Period determines the start point for the rendering of technical indicators.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
seriesName String?
Property to link indicators to a series based on names.
finalinherited
signalLineColor Color
Property to provide the color of the signal line in the technical indicators.
finalinherited
signalLineWidth double
Property to provide the width of the signal line in the technical indicators.
finalinherited
valueField String
Value field value for SMA indicator.
final
xAxisName String?
Property to map the technical indicators with the axes.
finalinherited
xValueMapper ChartIndexedValueMapper<D>?
Value mapper to map the x values with technical indicators.
finalinherited
yAxisName String?
Property to map the technical indicators with the axes.
finalinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
override