com.telerik.widget.chart.visualization.common

Class ChartElementPresenter

java.lang.Object

com.telerik.android.common.PropertyManager

com.telerik.widget.chart.visualization.common.PresenterBase

com.telerik.widget.chart.visualization.common.ChartElementPresenter

All Implemented Interfaces:

ChartElementPresenter, PaletteChangedListener

Direct Known Subclasses:

Axis, CartesianChartGrid, ChartAnnotation, ChartPresenterImpl, ChartSeries

public abstract class ChartElementPresenter
extends PresenterBase

This class is a base for all visual elements that can be part of a chart. This class is abstract and should not be used in your application.

Method Summary

Modifier and Type	Method and Description
void	attach(RadChartViewBase chart) Attaches the ChartElementPresenter instance to an owning RadChartViewBase instance.
void	detach() Detaches the ChartElementPresenter instance from the owner.
boolean	getCanApplyPalette() Gets a value that determines if the chart palette should be applied to this presenter.
RadChartViewBase	getChart() Gets the owning RadChartViewBase instance in which this visual element resides.
int	getCollectionIndex() Gets the index of this presenter in its parent PresenterCollection.
ChartPalette	getPalette() Gets the ChartPalette instance that defines the appearance of the chart.
int	getZIndex() Gets the Z-index of this series.
void	invalidatePalette() Invalidates the current ChartPalette instance applied to this PresenterBase and triggers the apply-palette logic.
void	onPaletteInvalidated() Triggered after invalidating the palette. Used to reapply the palette and change the current invalidation schedule of the palette.
void	onPaletteUpdated(ChartPalette source) A palette will call this method when it has changed, so that the listener can update itself.
void	requestLayout()
void	requestRender()
void	setZIndex(int value) Sets the Z-index of this series.
void	updatePalette(boolean force) Triggers the palette to be applied.

Methods inherited from class com.telerik.widget.chart.visualization.common.PresenterBase

getPaletteFamily, getPaletteFamilyCore, isLoaded, isPaletteApplied, isVisible, measureContent, paletteFamily, postRender, refreshNode, render, setCanApplyPalette, setPaletteFamily, setVisible, setVisible

Methods inherited from class com.telerik.android.common.PropertyManager

getValue, resetPropertyValue, setValue, setValue

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getZIndex

public int getZIndex()

Gets the Z-index of this series. Useful when adjusting the appearance of multiple series.

Returns:

the Z-index.

getPalette

public ChartPalette getPalette()

Gets the ChartPalette instance that defines the appearance of the chart.

Returns:

the current chart palette.

onPaletteInvalidated

public void onPaletteInvalidated()

Triggered after invalidating the palette. Used to reapply the palette and change the current invalidation schedule of the palette.

onPaletteUpdated

public void onPaletteUpdated(ChartPalette source)

Description copied from interface: PaletteChangedListener

A palette will call this method when it has changed, so that the listener can update itself.

invalidatePalette

public void invalidatePalette()

Invalidates the current ChartPalette instance applied to this PresenterBase and triggers the apply-palette logic.

updatePalette

public void updatePalette(boolean force)

Triggers the palette to be applied.

Parameters:

force - if forced the palette will be applied without considering validations.

requestRender

public void requestRender()

Specified by:

requestRender in class PresenterBase

requestLayout

public void requestLayout()

setZIndex

public void setZIndex(int value)

Sets the Z-index of this series. Useful when adjusting the appearance of multiple series.

Parameters:

value - the Z-index.

getCollectionIndex

public int getCollectionIndex()

Description copied from interface: ChartElementPresenter

Gets the index of this presenter in its parent PresenterCollection.

Returns:

The index of this presenter in its parent PresenterCollection.

getChart

public RadChartViewBase getChart()

Gets the owning RadChartViewBase instance in which this visual element resides.

Returns:

the owning RadChartViewBase instance.

attach

public void attach(RadChartViewBase chart)

Attaches the ChartElementPresenter instance to an owning RadChartViewBase instance.

Parameters:

chart - the owner to attach to.

detach

public void detach()

Detaches the ChartElementPresenter instance from the owner.

getCanApplyPalette

public boolean getCanApplyPalette()

Description copied from class: PresenterBase

Gets a value that determines if the chart palette should be applied to this presenter. Since palette settings override user settings when applied, users can disable the palette application so that their settings remain intact.

Overrides:

getCanApplyPalette in class PresenterBase