com.telerik.widget.chart.visualization.common.renderers

Class LineRenderer

java.lang.Object

com.telerik.android.common.PropertyManager

com.telerik.widget.chart.visualization.common.renderers.ChartSeriesRenderer

com.telerik.widget.chart.visualization.common.renderers.LineRenderer

Direct Known Subclasses:

AreaRendererBase, ScatterLineRenderer, SplineRenderer

public class LineRenderer
extends ChartSeriesRenderer

Represents a ChartSeriesRenderer and is used for rendering lines in the chart series.

Field Summary

Fields

Modifier and Type	Field and Description
ChartLayoutContext	layoutContext Context storing info about the currently rendered chart layout.
static int	STROKE_COLOR_PROPERTY_KEY
static int	STROKE_THICKNESS_PROPERTY_KEY

Constructor Summary

Constructors

Constructor and Description
LineRenderer() Creates a new instance of the LineRenderer class.

Method Summary

Modifier and Type	Method and Description
void	applyPalette(ChartPalette palette) Applies the color of the current palette entry to the current renderer implementation.
float[]	getDashArray() Gets the current collection of dashes.
DataPointIndicatorRenderer	getDataPointIndicatorRenderer() Gets the current DataPointIndicatorRenderer instance used for rendering the data point indicators.
Paint	getLinePaint()
int	getPointIndicatorColor() Gets the point indicator color.
int	getPointIndicatorStrokeColor() Gets the color of the indicator stroke.
int	getStrokeColor() Gets the id of the stroke color.
float	getStrokeThickness() Gets the current width of the stroke.
boolean	hitTest(PointF point, float lineTouchSize) Determines if the figure drawn by the renderer contains the given point.
void	setDashArray(float[] dashArray) Sets the current collection of dashes.
void	setDataPointIndicatorRenderer(DataPointIndicatorRenderer renderer) Sets the current data point indicator renderer.
void	setModel(ChartSeriesModel model) Sets the current chart series model.
void	setPointIndicatorColor(int color) Sets the point indicator color.
void	setPointIndicatorStrokeColor(int color) Sets the current point indicator stroke color.
void	setStrokeColor(int value) Sets the id of the stroke color.
void	setStrokePaint(Paint paint)
void	setStrokeThickness(float value) Sets the current width of the stroke.

Methods inherited from class com.telerik.widget.chart.visualization.common.renderers.ChartSeriesRenderer

dataPointSegments, prepare, render

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

STROKE_COLOR_PROPERTY_KEY

public static final int STROKE_COLOR_PROPERTY_KEY

STROKE_THICKNESS_PROPERTY_KEY

public static final int STROKE_THICKNESS_PROPERTY_KEY

layoutContext

public ChartLayoutContext layoutContext

Context storing info about the currently rendered chart layout.

See Also:

ChartLayoutContext

Constructor Detail

LineRenderer

public LineRenderer()

Creates a new instance of the LineRenderer class.

Method Detail

getDataPointIndicatorRenderer

public DataPointIndicatorRenderer getDataPointIndicatorRenderer()

Gets the current DataPointIndicatorRenderer instance used for rendering the data point indicators.

Returns:

the current data points indicators renderer.

setDataPointIndicatorRenderer

public void setDataPointIndicatorRenderer(DataPointIndicatorRenderer renderer)

Sets the current data point indicator renderer.

Parameters:

renderer - the new renderer.

setModel

public void setModel(ChartSeriesModel model)

Sets the current chart series model.

Parameters:

model - the new model.

See Also:

ChartSeriesModel

getStrokeColor

public int getStrokeColor()

Gets the id of the stroke color.

Returns:

the id of the color.

setStrokeColor

public void setStrokeColor(int value)

Sets the id of the stroke color.

Parameters:

value - the new color id.

getLinePaint

public Paint getLinePaint()

setStrokePaint

public void setStrokePaint(Paint paint)

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.

getDashArray

public float[] getDashArray()

Gets the current collection of dashes.

Returns:

the current collection of dashes.

setDashArray

public void setDashArray(float[] dashArray)

Sets the current collection of dashes.

Parameters:

dashArray - the new dash collection.

getStrokeThickness

public float getStrokeThickness()

Gets the current width of the stroke.

Returns:

the current width of the stroke.

setStrokeThickness

public void setStrokeThickness(float value)

Sets the current width of the stroke.

Parameters:

value - the new width.

hitTest

public boolean hitTest(PointF point,
                       float lineTouchSize)

Determines if the figure drawn by the renderer contains the given point.

Parameters:

point - The point to test.

Returns:

True if the figure contains the point and false otherwise.

applyPalette

public void applyPalette(ChartPalette palette)

Description copied from class: ChartSeriesRenderer

Applies the color of the current palette entry to the current renderer implementation.

Overrides:

applyPalette in class ChartSeriesRenderer