com.telerik.widget.chart.visualization.annotations

Class ChartAnnotation

java.lang.Object

com.telerik.android.common.PropertyManager

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

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

com.telerik.widget.chart.visualization.annotations.ChartAnnotation

All Implemented Interfaces:

ChartElementPresenter, PaletteChangedListener

Direct Known Subclasses:

ChartLabelAnnotation

public abstract class ChartAnnotation
extends ChartElementPresenter

This is the base class for all classes that are used to show annotations on a Chart. This class is abstract and you should not use it directly in your application.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ANNOTATION_Z_INDEX

Constructor Summary

Constructors

Constructor and Description
ChartAnnotation() Creates an instance of the ChartAnnotation class with a specified application context.

Method Summary

Modifier and Type	Method and Description
boolean	getClipToPlotArea() Gets a boolean value determining whether the annotation will be visually clipped to fit the plot area.
abstract ChartAnnotationModel	getModel() Gets an instance of the ChartAnnotationModel class representing the Chart engine model associated with this annotation.
void	render(Canvas canvas) Used to render the current presenter instance onto the passed canvas object.
void	setClipToPlotArea(boolean value) Sets a boolean value determining whether the annotation will be visually clipped to fit the plot area.

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

attach, detach, getCanApplyPalette, getChart, getCollectionIndex, getPalette, getZIndex, invalidatePalette, onPaletteInvalidated, onPaletteUpdated, requestLayout, requestRender, setZIndex, updatePalette

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

getPaletteFamily, getPaletteFamilyCore, isLoaded, isPaletteApplied, isVisible, measureContent, paletteFamily, postRender, refreshNode, 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

Field Detail

ANNOTATION_Z_INDEX

public static final int ANNOTATION_Z_INDEX

See Also:

Constant Field Values

Constructor Detail

ChartAnnotation

public ChartAnnotation()

Creates an instance of the ChartAnnotation class with a specified application context.

Method Detail

getClipToPlotArea

public boolean getClipToPlotArea()

Gets a boolean value determining whether the annotation will be visually clipped to fit the plot area.

Returns:

true if the annotation will be clipped, otherwise false.

setClipToPlotArea

public void setClipToPlotArea(boolean value)

Sets a boolean value determining whether the annotation will be visually clipped to fit the plot area.

Parameters:

value - true if the annotation will be clipped, otherwise false.

getModel

public abstract ChartAnnotationModel getModel()

Gets an instance of the ChartAnnotationModel class representing the Chart engine model associated with this annotation.

Returns:

the ChartAnnotationModel instance.

render

public void render(Canvas canvas)

Description copied from class: PresenterBase

Used to render the current presenter instance onto the passed canvas object.

Overrides:

render in class PresenterBase

Parameters:

canvas - the canvas onto which the presenter is to be rendered.