Class PieChartLegendModifier

Defines a custom chart modifier which shows a Legend on the SciPieChartSurface and also can provide a data-source via PieChartLegendModifier#setSourceSeries(IPieRenderableSeries) method.

Inheritance

java.lang.Object

ReceiveMotionEventsBase

ChartModifierCore

PieChartModifierBase

PieChartLegendModifier

Inherited Members

ChartModifierCore.applyThemeProvider(IThemeProvider)

ChartModifierCore.checkPointerCounter(MotionEvent,int)

ChartModifierCore.getEventsGroupTag()

ChartModifierCore.getIsEnabled()

ChartModifierCore.getReceiveHandledEvents()

ChartModifierCore.getServices()

ChartModifierCore.isAttached()

ChartModifierCore.onGenericMotion(ModifierTouchEventArgs)

ChartModifierCore.onIsEnabledChanged(boolean)

ChartModifierCore.onTouch(ModifierTouchEventArgs)

ChartModifierCore.setEventsGroupTag(String)

ChartModifierCore.setIsEnabled(boolean)

ChartModifierCore.setReceiveHandledEvents(boolean)

PieChartModifierBase.attachTo(IServiceContainer)

PieChartModifierBase.detach()

PieChartModifierBase.getContext()

PieChartModifierBase.getModifierSurface()

PieChartModifierBase.getParentSurface()

PieChartModifierBase.getPointRelativeTo(PointF,IHitTestable)

PieChartModifierBase.getRenderableSeries()

PieChartModifierBase.onParentSurfaceResized(ResizedMessage)

PieChartModifierBase.onPieRenderSurfaceRendered(PieChartRenderedMessage)

PieChartModifierBase.onRenderableSeriesCollectionChanged(CollectionChangedEventArgs<? extends renderableSeries.IRenderableSeriesCore>)

PieChartModifierBase.onRenderableSeriesDrasticallyChanged()

PieChartModifierBase.onSegmentCollectionDrasticallyChanged()

PieChartModifierBase.onSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment>)

PieChartModifierBase.onSelectedSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment>)

PieChartModifierBase.onSelectedSeriesCollectionChanged(CollectionChangedEventArgs<? extends renderableSeries.IRenderableSeriesCore>)

ReceiveMotionEventsBase.getName()

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Namespace:

Assembly: .dll

Syntax

public class PieChartLegendModifier extends PieChartModifierBase

Constructors

PieChartLegendModifier(Context context)

Creates a new instance of PieChartLegendModifier class

Declaration

public PieChartLegendModifier(Context context)

Parameters

Type	Name	Description
android.content.Context	context	The context of the application

PieChartLegendModifier(SciChartLegend legend)

Creates a new instance of PieChartLegendModifier class

Declaration

public PieChartLegendModifier(SciChartLegend legend)

Parameters

Type	Name	Description
SciChartLegend	legend	The SciChartLegend instance which should be used by this modifier

PieChartLegendModifier(SciChartLegend legend, boolean useAutoPlacement)

Creates a new instance of PieChartLegendModifier class

Declaration

public PieChartLegendModifier(SciChartLegend legend, boolean useAutoPlacement)

Parameters

Type	Name	Description
SciChartLegend	legend	The SciChartLegend instance which should be used by this modifier
boolean	useAutoPlacement	If true modifier will try to place legend inside chart, otherwise legend is already placed somewhere and shouldn't be moved

PieChartLegendModifier(SciChartLegend legend, PieSegmentsLegendAdapter legendAdapter, boolean useAutoPlacement)

Creates a new instance of PieChartLegendModifier class

Declaration

public PieChartLegendModifier(SciChartLegend legend, PieSegmentsLegendAdapter legendAdapter, boolean useAutoPlacement)

Parameters

Type	Name	Description
SciChartLegend	legend	The SciChartLegend instance which should be used by this modifier
PieSegmentsLegendAdapter	legendAdapter	The PieSegmentsLegendAdapter instance which should be used by legend
boolean	useAutoPlacement	If true modifier will try to place legend inside chart, otherwise legend is already placed somewhere and shouldn't be moved

Methods

applyThemeProvider(IThemeProvider themeProvider)

Applies specified theme to current instance

Declaration

public void applyThemeProvider(IThemeProvider themeProvider)

Parameters

Type	Name	Description
IThemeProvider	themeProvider

Overrides

ChartModifierCore.applyThemeProvider(IThemeProvider themeProvider)

attachTo(IServiceContainer serviceContainer)

Declaration

public void attachTo(IServiceContainer serviceContainer)

Parameters

Type	Name	Description
IServiceContainer	serviceContainer

Overrides

PieChartModifierBase.attachTo(IServiceContainer services)

detach()

Declaration

public void detach()

Overrides

PieChartModifierBase.detach()

isSeriesValid(renderableSeries.IPieRenderableSeries series)

When overridden in derived classes, indicates whether the series should be inspected in order to get SeriesInfo

Declaration

protected boolean isSeriesValid(renderableSeries.IPieRenderableSeries series)

Parameters

Type	Name	Description
renderableSeries.IPieRenderableSeries	series	The renderable series to check

Returns

Type	Description
boolean	True if renderable series is valid

onSegmentCollectionDrasticallyChanged()

Called when segments collection drastically changed.

Declaration

public void onSegmentCollectionDrasticallyChanged()

Overrides

PieChartModifierBase.onSegmentCollectionDrasticallyChanged()

onSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment> args)

Called when segments collection changes.

Declaration

public void onSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment> args)

Parameters

Type	Name	Description
CollectionChangedEventArgs<IPieSegment>	args

Overrides

PieChartModifierBase.onSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment> args)

onSelectedSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment> args)

Called when selected segments collection changes.

Declaration

public void onSelectedSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment> args)

Parameters

Type	Name	Description
CollectionChangedEventArgs<IPieSegment>	args

Overrides

PieChartModifierBase.onSelectedSegmentsCollectionChanged(CollectionChangedEventArgs<renderableSeries.IPieSegment> args)

setLegendPosition(int gravity, int margin)

Sets the position of the current PieChartLegendModifier instance.

Declaration

public void setLegendPosition(int gravity, int margin)

Parameters

Type	Name	Description
int	gravity	The PieChartLegendModifier#sciChartLegend gravity for this modifier.
int	margin	The margin size for all sides (left, top, right, bottom).

setLegendPosition(int gravity, int leftMargin, int topMargin, int rightMargin, int bottomMargin)

Sets the position of the current PieChartLegendModifier instance.

Declaration

public void setLegendPosition(int gravity, int leftMargin, int topMargin, int rightMargin, int bottomMargin)

Parameters

Type	Name	Description
int	gravity	The PieChartLegendModifier#sciChartLegend gravity for this modifier.
int	leftMargin	The left margin size.
int	topMargin	The top margin size.
int	rightMargin	The right margin size.
int	bottomMargin	The bottom margin size.

setOrientation(int orientation)

Sets the orientation of the legend

Declaration

public final void setOrientation(int orientation)

Parameters

Type	Name	Description
int	orientation	The orientation of legend

setShowCheckboxes(boolean showCheckboxes)

Sets whether the legend should display checkboxes

Declaration

public final void setShowCheckboxes(boolean showCheckboxes)

Parameters

Type	Name	Description
boolean	showCheckboxes	The new showCheckboxes value

setShowLegend(boolean showLegend)

Sets whether the legend should be displayed

Declaration

public final void setShowLegend(boolean showLegend)

Parameters

Type	Name	Description
boolean	showLegend	The new showLegend value

setShowSeriesMarkers(boolean showSeriesMarkers)

Sets whether the legend should display series markers

Declaration

public final void setShowSeriesMarkers(boolean showSeriesMarkers)

Parameters

Type	Name	Description
boolean	showSeriesMarkers	The new showSeriesMarkers value

setSourceSeries(renderableSeries.IPieRenderableSeries sourceSeries)

Sets the SourceMode value for legend

Declaration

public final void setSourceSeries(renderableSeries.IPieRenderableSeries sourceSeries)

Parameters

Type	Name	Description
renderableSeries.IPieRenderableSeries	sourceSeries	The new SourceMode value

updateLegend()

Refreshes content of the legend with up-to-date values

Declaration

public void updateLegend()