lecho.lib.hellocharts.renderer

Class ComboChartRenderer

java.lang.Object

lecho.lib.hellocharts.renderer.AbstractChartRenderer

lecho.lib.hellocharts.renderer.ComboChartRenderer

All Implemented Interfaces:

ChartRenderer

Direct Known Subclasses:

ComboLineColumnChartRenderer

public class ComboChartRenderer
extends AbstractChartRenderer

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<ChartRenderer>	renderers
protected Viewport	unionViewport

Fields inherited from class lecho.lib.hellocharts.renderer.AbstractChartRenderer

chart, computator, DEFAULT_LABEL_MARGIN_DP, density, fontMetrics, isValueLabelBackgroundAuto, isValueLabelBackgroundEnabled, isViewportCalculationEnabled, labelBackgroundPaint, labelBackgroundRect, labelBuffer, labelMargin, labelOffset, labelPaint, scaledDensity, selectedValue

Constructor Summary

Constructors

Constructor and Description
ComboChartRenderer(android.content.Context context, Chart chart)

Method Summary

Modifier and Type	Method and Description
boolean	checkTouch(float touchX, float touchY) Checks if given pixel coordinates corresponds to any chart value.
void	clearTouch() Clear value selection.
void	draw(android.graphics.Canvas canvas) Draw chart data.
void	drawUnclipped(android.graphics.Canvas canvas) Draw chart data that should not be clipped to contentRect area.
void	onChartDataChanged()
void	onChartSizeChanged()
void	onChartViewportChanged()

Methods inherited from class lecho.lib.hellocharts.renderer.AbstractChartRenderer

drawLabelTextAndBackground, getCurrentViewport, getMaximumViewport, getSelectedValue, isTouched, isViewportCalculationEnabled, resetRenderer, selectValue, setCurrentViewport, setMaximumViewport, setViewportCalculationEnabled

Methods inherited from class java.lang.Object

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

Field Detail

renderers

protected java.util.List<ChartRenderer> renderers

unionViewport

protected Viewport unionViewport

Constructor Detail

ComboChartRenderer

public ComboChartRenderer(android.content.Context context,
                          Chart chart)

Method Detail

onChartSizeChanged

public void onChartSizeChanged()

onChartDataChanged

public void onChartDataChanged()

Specified by:

onChartDataChanged in interface ChartRenderer

Overrides:

onChartDataChanged in class AbstractChartRenderer

onChartViewportChanged

public void onChartViewportChanged()

draw

public void draw(android.graphics.Canvas canvas)

Description copied from interface: ChartRenderer

Draw chart data.

drawUnclipped

public void drawUnclipped(android.graphics.Canvas canvas)

Description copied from interface: ChartRenderer

Draw chart data that should not be clipped to contentRect area.

checkTouch

public boolean checkTouch(float touchX,
                          float touchY)

Description copied from interface: ChartRenderer

Checks if given pixel coordinates corresponds to any chart value. If yes return true and set selectedValue, if not selectedValue should be *cleared* and method should return false.

clearTouch

public void clearTouch()

Description copied from interface: ChartRenderer

Clear value selection.

Specified by:

clearTouch in interface ChartRenderer

Overrides:

clearTouch in class AbstractChartRenderer