ScatterChartController class

Inheritance

• Object
• Controller<ScatterChartPainter>
• BarLineScatterCandleBubbleController<ScatterChartPainter>
• ScatterChartController

Constructors

ScatterChartController({int maxVisibleCount = 100, bool autoScaleMinMaxEnabled = true, bool doubleTapToZoomEnabled = true, bool highlightPerDragEnabled = true, bool dragXEnabled = true, bool dragYEnabled = true, bool scaleXEnabled = true, bool scaleYEnabled = true, bool drawGridBackground = false, bool drawBorders = false, bool clipValuesToContent = false, double minOffset = 30.0, OnDrawListener? drawListener, YAxis? axisLeft, YAxis? axisRight, YAxisRenderer? axisRendererLeft, YAxisRenderer? axisRendererRight, Transformer? leftAxisTransformer, Transformer? rightAxisTransformer, XAxisRenderer? xAxisRenderer, bool customViewPortEnabled = false, Matrix4? zoomMatrixBuffer, bool pinchZoomEnabled = true, bool keepPositionOnRotation = false, Paint? gridBackgroundPaint, Paint? borderPaint, Color? backgroundColor, Color? gridBackColor, Color? borderColor, double borderStrokeWidth = 1.0, AxisLeftSettingFunction? axisLeftSettingFunction, AxisRightSettingFunction? axisRightSettingFunction, OnTouchEventListener? touchEventListener, IMarker? marker, Description? description, String noDataText = "No chart data available.", XAxisSettingFunction? xAxisSettingFunction, LegendSettingFunction? legendSettingFunction, DataRendererSettingFunction? rendererSettingFunction, OnChartValueSelectedListener? selectionListener, double maxHighlightDistance = 100.0, bool highLightPerTapEnabled = true, double extraTopOffset = 0.0, double extraRightOffset = 0.0, double extraBottomOffset = 0.0, double extraLeftOffset = 0.0, bool drawMarkers = true, bool resolveGestureHorizontalConflict = false, bool resolveGestureVerticalConflict = false, double descTextSize = 12, double infoTextSize = 12, Color? descTextColor, Color? infoTextColor, Color? infoBgColor, ChartTransListener? chartTransListener})

Properties

animator ↔ Animator?

getter/setter pair, inherited

autoScaleMinMaxEnabled ↔ bool

getter/setter pair, inherited

axisLeft ↔ YAxis?

getter/setter pair, inherited

axisLeftSettingFunction ↔ AxisLeftSettingFunction?

getter/setter pair, inherited

axisRendererLeft ↔ YAxisRenderer?

getter/setter pair, inherited

axisRendererRight ↔ YAxisRenderer?

getter/setter pair, inherited

axisRight ↔ YAxis?

getter/setter pair, inherited

axisRightSettingFunction ↔ AxisRightSettingFunction?

getter/setter pair, inherited

backgroundColor ↔ Color?

getter/setter pair, inherited

backgroundPaint ↔ Paint?

getter/setter pair, inherited

borderColor ↔ Color?

getter/setter pair, inherited

borderPaint ↔ Paint?

getter/setter pair, inherited

borderStrokeWidth ↔ double

getter/setter pair, inherited

chartTransListener ↔ ChartTransListener?

this is used for have a callback when chart translate or scale

getter/setter pair, inherited

clipValuesToContent ↔ bool

getter/setter pair, inherited

customViewPortEnabled ↔ bool

getter/setter pair, inherited

data ↔ ScatterData?

getter/setter pair, inherited-setter, override-getter

descPaint ↔ TextPainter?

getter/setter pair, inherited

description ↔ Description?

getter/setter pair, inherited

doubleTapToZoomEnabled ↔ bool

getter/setter pair, inherited

dragDecelerationFrictionCoef ← double

no getter, inherited

dragXEnabled ↔ bool

getter/setter pair, inherited

dragYEnabled ↔ bool

getter/setter pair, inherited

drawBorders ↔ bool

getter/setter pair, inherited

drawGridBackground ↔ bool

getter/setter pair, inherited

drawListener ↔ OnDrawListener?

getter/setter pair, inherited

drawMarkers ↔ bool

getter/setter pair, inherited

extraBottomOffset ↔ double

getter/setter pair, inherited

extraLeftOffset ↔ double

getter/setter pair, inherited

extraRightOffset ↔ double

getter/setter pair, inherited

extraTopOffset ↔ double

getter/setter pair, inherited

gridBackColor ↔ Color?

getter/setter pair, inherited

gridBackgroundPaint ↔ Paint?

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

highlightPerDragEnabled ↔ bool

getter/setter pair, inherited

highLightPerTapEnabled ↔ bool

getter/setter pair, inherited

horizontalConflictResolveFunc ↔ CanDragDownFunction?

getter/setter pair, inherited

infoBgColor ↔ Color?

/// split child property

getter/setter pair, inherited

infoPaint ↔ TextPainter?

getter/setter pair, inherited

keepPositionOnRotation ↔ bool

getter/setter pair, inherited

leftAxisTransformer ↔ Transformer?

getter/setter pair, inherited

legend ↔ Legend?

getter/setter pair, inherited

legendRenderer ↔ LegendRenderer?

getter/setter pair, inherited

legendSettingFunction ↔ LegendSettingFunction?

getter/setter pair, inherited

marker ↔ IMarker?

/// needed

getter/setter pair, inherited

maxHighlightDistance ↔ double

/// option

getter/setter pair, inherited

maxVisibleCount ↔ int

getter/setter pair, inherited

minOffset ↔ double

getter/setter pair, inherited

painter ↔ ScatterChartPainter?

getter/setter pair, inherited

pinchZoomEnabled ↔ bool

getter/setter pair, inherited

rendererSettingFunction ↔ DataRendererSettingFunction?

getter/setter pair, inherited

rightAxisTransformer ↔ Transformer?

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scaleXEnabled ↔ bool

getter/setter pair, inherited

scaleYEnabled ↔ bool

getter/setter pair, inherited

selectionListener ↔ OnChartValueSelectedListener?

getter/setter pair, inherited

state ↔ ScatterChartState

getter/setter pair, inherited-setter, override-getter

touchEventListener ↔ OnTouchEventListener?

this is used for user get touch event if they needed

getter/setter pair, inherited

verticalConflictResolveFunc ↔ CanDragDownFunction?

getter/setter pair, inherited

viewPortHandler ↔ ViewPortHandler?

getter/setter pair, inherited

xAxis ↔ XAxis?

getter/setter pair, inherited

xAxisRenderer ↔ XAxisRenderer?

getter/setter pair, inherited

xAxisSettingFunction ↔ XAxisSettingFunction?

getter/setter pair, inherited

zoomMatrixBuffer ↔ Matrix4?

getter/setter pair, inherited

Methods

centerViewTo(double xValue, double yValue, AxisDependency axis) → void

This will move the center of the current viewport to the specified x and y value. call state?.setStateIfNotDispose() to invalidate

inherited

centerViewToAnimated(double xValue, double yValue, AxisDependency axis, int durationMillis) → void

This will move the center of the current viewport to the specified x and y value animated.

inherited

centerViewToY(double yValue, AxisDependency axis) → void

Centers the viewport to the specified y value on the y-axis. call state?.setStateIfNotDispose() to invalidate

inherited

computeScroll() → void

inherited

createChartState() → ChartState<Chart<Controller<ChartPainter<ChartData<IDataSet<Entry>>?>>>>

inherited

createRealState() → ScatterChartState

override

doneBeforePainterInit() → void

inherited

getAxisRange(AxisDependency axis) → double

inherited

getValuesByTouchPoint(double x, double y, AxisDependency axis) → MPPointD

inherited

initAxisLeft() → YAxis

inherited

initAxisRendererLeft() → YAxisRenderer

inherited

initAxisRendererRight() → YAxisRenderer

inherited

initAxisRight() → YAxis

inherited

initDescription() → Description

inherited

initDrawListener() → OnDrawListener?

inherited

initialPainter() → void

override

initLeftAxisTransformer() → Transformer

inherited

initLegend() → Legend

inherited

initLegendRenderer() → LegendRenderer

inherited

initMarker() → IMarker?

inherited

initRightAxisTransformer() → Transformer

inherited

initSelectionListener() → OnChartValueSelectedListener?

inherited

initViewPortHandler() → ViewPortHandler

inherited

initXAxis() → XAxis

inherited

initXAxisRenderer() → XAxisRenderer

inherited

initZoomMatrixBuffer() → Matrix4

inherited

moveViewTo(double xValue, double yValue, AxisDependency axis) → void

This will move the left side of the current viewport to the specified x-value on the x-axis, and center the viewport to the specified y value on the y-axis. call state?.setStateIfNotDispose() to invalidate

inherited

moveViewToAnimated(double xValue, double yValue, AxisDependency axis, int durationMillis) → void

This will move the left side of the current viewport to the specified x-value and center the viewport to the y value animated. call state?.setStateIfNotDispose() to invalidate

inherited

moveViewToX(double xValue) → void

Moves the left side of the current viewport to the specified x-position. call state?.setStateIfNotDispose() to invalidate

inherited

moveViewToY(double yValue, AxisDependency axis) → void

This will center the viewport to the specified y value on the y-axis. call state?.setStateIfNotDispose() to invalidate

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onAnimationUpdate(double x, double y) → void

inherited

onRotateUpdate(double? angle) → void

inherited

setDecelerationVelocity(Offset velocityOffset) → void

inherited

setScaleMinima(double scaleX, double scaleY) → void

Sets the minimum scale factor value to which can be zoomed out. 1f = fitScreen

inherited

setViewPortOffsets(double left, double top, double right, double bottom) → void

inherited

setVisibleXRange(double minXRange, double maxXRange) → void

Limits the maximum and minimum x range that can be visible by pinching and zooming. e.g. minRange=10, maxRange=100 the smallest range to be displayed at once is 10, and no more than a range of 100 values can be viewed at once without scrolling

inherited

setVisibleXRangeMaximum(double maxXRange) → void

Sets the size of the area (range on the x-axis) that should be maximum visible at once (no further zooming out allowed). If this is e.g. set to 10, no more than a range of 10 on the x-axis can be viewed at once without scrolling.

inherited

setVisibleXRangeMinimum(double minXRange) → void

Sets the size of the area (range on the x-axis) that should be minimum visible at once (no further zooming in allowed). If this is e.g. set to 10, no less than a range of 10 on the x-axis can be viewed at once without scrolling.

inherited

setVisibleYRange(double minYRange, double maxYRange, AxisDependency axis) → void

Limits the maximum and minimum y range that can be visible by pinching and zooming.

inherited

setVisibleYRangeMaximum(double maxYRange, AxisDependency axis) → void

Sets the size of the area (range on the y-axis) that should be maximum visible at once.

inherited

setVisibleYRangeMinimum(double minYRange, AxisDependency axis) → void

Sets the size of the area (range on the y-axis) that should be minimum visible at once, no further zooming in possible.

inherited

stopDeceleration() → void

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited