com.telerik.widget.chart.visualization.cartesianChart.series.categorical

Class DataPointIndicatorRenderer

java.lang.Object

com.telerik.android.common.PropertyManager

com.telerik.widget.chart.visualization.cartesianChart.series.categorical.DataPointIndicatorRenderer

Direct Known Subclasses:

SphericalDataPointIndicatorRenderer

public abstract class DataPointIndicatorRenderer
extends PropertyManager

Field Summary

Fields

Modifier and Type	Field and Description
static int	POINT_INDICATOR_COLOR_PROPERTY_KEY
static int	POINT_INDICATOR_STROKE_COLOR_PROPERTY_KEY
static int	POINT_INDICATOR_STROKE_WIDTH_PROPERTY_KEY

Constructor Summary

Constructors

Constructor and Description
DataPointIndicatorRenderer(ChartSeries owner)

Method Summary

Modifier and Type	Method and Description
void	addDataPointLocation(float x, float y) Adds a data point location which later will be used to render an indicator.
void	addDataPointLocation(Point point) Adds a data point location which later will be used to render an indicator.
void	applyPalette(ChartPalette palette) Applies a given palette to the current indicator renderer instance.
void	clearDataPointLocations() Clears all the current data point locations.
void	drawDataPointIndicators(Canvas canvas) Triggers the render process for drawing all the data point indicators.
int	getPointIndicatorColor() Gets the point indicator color.
int	getPointIndicatorStrokeColor() Gets the color of the indicator stroke.
float	getPointIndicatorStrokeWidth() Gets the width of the indicator stroke.
void	invalidatePalette() Used to force apply the current palette.
void	setPointIndicatorColor(int color) Sets the point indicator color.
void	setPointIndicatorStrokeColor(int color) Sets the current point indicator stroke color.
void	setPointIndicatorStrokeWidth(float width) Sets the width of the indicator stroke.

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

POINT_INDICATOR_STROKE_COLOR_PROPERTY_KEY

public static final int POINT_INDICATOR_STROKE_COLOR_PROPERTY_KEY

POINT_INDICATOR_COLOR_PROPERTY_KEY

public static final int POINT_INDICATOR_COLOR_PROPERTY_KEY

POINT_INDICATOR_STROKE_WIDTH_PROPERTY_KEY

public static final int POINT_INDICATOR_STROKE_WIDTH_PROPERTY_KEY

Constructor Detail

DataPointIndicatorRenderer

public DataPointIndicatorRenderer(ChartSeries owner)

Method Detail

getPointIndicatorStrokeColor

public int getPointIndicatorStrokeColor()

Gets the color of the indicator stroke.

Returns:

the current indicator stroke color.

setPointIndicatorStrokeColor

public void setPointIndicatorStrokeColor(int color)

Sets the current point indicator stroke color.

Parameters:

color - the new color.

getPointIndicatorColor

public int getPointIndicatorColor()

Gets the point indicator color.

Returns:

the current point indicator color.

setPointIndicatorColor

public void setPointIndicatorColor(int color)

Sets the point indicator color.

Parameters:

color - the new color.

getPointIndicatorStrokeWidth

public float getPointIndicatorStrokeWidth()

Gets the width of the indicator stroke.

Returns:

the current indicator stroke width.

setPointIndicatorStrokeWidth

public void setPointIndicatorStrokeWidth(float width)

Sets the width of the indicator stroke.

Parameters:

width - the new indicator stroke width.

applyPalette

public void applyPalette(ChartPalette palette)

Applies a given palette to the current indicator renderer instance.

Parameters:

palette - the palette to be applied.

invalidatePalette

public void invalidatePalette()

Used to force apply the current palette.

addDataPointLocation

public void addDataPointLocation(float x,
                                 float y)

Adds a data point location which later will be used to render an indicator.

Parameters:

x - the x coordinate of the data point location.

y - the y coordinate of the data point location.

addDataPointLocation

public void addDataPointLocation(Point point)

Adds a data point location which later will be used to render an indicator.

Parameters:

point - point holding the coordinates for both x and y indicating the data point location.

drawDataPointIndicators

public void drawDataPointIndicators(Canvas canvas)

Triggers the render process for drawing all the data point indicators.

Parameters:

canvas - the canvas to be used in rendering the data point indicators.

clearDataPointLocations

public void clearDataPointLocations()

Clears all the current data point locations.