com.github.mikephil.charting.renderer

Class CombinedChartRenderer

java.lang.Object

com.github.mikephil.charting.renderer.Renderer

com.github.mikephil.charting.renderer.DataRenderer

com.github.mikephil.charting.renderer.CombinedChartRenderer

public class CombinedChartRenderer
extends DataRenderer

Renderer class that is responsible for rendering multiple different data-types.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<DataRenderer>	mRenderers all rederers for the different kinds of data this combined-renderer can draw

Fields inherited from class com.github.mikephil.charting.renderer.DataRenderer

mAnimator, mDrawPaint, mHighlightPaint, mRenderPaint, mValuePaint

Fields inherited from class com.github.mikephil.charting.renderer.Renderer

mMaxX, mMinX, mViewPortHandler

Constructor Summary

Constructors

Constructor and Description
CombinedChartRenderer(CombinedChart chart, ChartAnimator animator, ViewPortHandler viewPortHandler)

Method Summary

Modifier and Type	Method and Description
void	calcXBounds(BarLineScatterCandleBubbleDataProvider chart, int xAxisModulus) Calculates the minimum and maximum x-value the chart can currently display (with the given zoom level).
protected void	createRenderers(CombinedChart chart, ChartAnimator animator, ViewPortHandler viewPortHandler) Creates the renderers needed for this combined-renderer in the required order.
void	drawData(android.graphics.Canvas c) Draws the actual data in form of lines, bars, ...
void	drawExtras(android.graphics.Canvas c) Draws any kind of additional information (e.g.
void	drawHighlighted(android.graphics.Canvas c, Highlight[] indices) Draws all highlight indicators for the values that are currently highlighted.
void	drawValues(android.graphics.Canvas c) Loops over all Entrys and draws their values.
DataRenderer	getSubRenderer(int index) Returns the sub-renderer object at the specified index.
java.util.List<DataRenderer>	getSubRenderers() Returns all sub-renderers.
void	initBuffers() Initializes the buffers used for rendering with a new size.
void	setSubRenderers(java.util.List<DataRenderer> renderers)

Methods inherited from class com.github.mikephil.charting.renderer.DataRenderer

applyValueTextStyle, drawValue, getPaintHighlight, getPaintRender, getPaintValues

Methods inherited from class com.github.mikephil.charting.renderer.Renderer

fitsBounds

Methods inherited from class java.lang.Object

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

Field Detail

mRenderers

protected java.util.List<DataRenderer> mRenderers

all rederers for the different kinds of data this combined-renderer can draw

Constructor Detail

CombinedChartRenderer

public CombinedChartRenderer(CombinedChart chart,
                             ChartAnimator animator,
                             ViewPortHandler viewPortHandler)

Method Detail

createRenderers

protected void createRenderers(CombinedChart chart,
                               ChartAnimator animator,
                               ViewPortHandler viewPortHandler)

Creates the renderers needed for this combined-renderer in the required order. Also takes the DrawOrder into consideration.

Parameters:

chart -

animator -

viewPortHandler -

initBuffers

public void initBuffers()

Description copied from class: DataRenderer

Initializes the buffers used for rendering with a new size. Since this method performs memory allocations, it should only be called if necessary.

Specified by:

initBuffers in class DataRenderer

drawData

public void drawData(android.graphics.Canvas c)

Description copied from class: DataRenderer

Draws the actual data in form of lines, bars, ... depending on Renderer subclass.

Specified by:

drawData in class DataRenderer

drawValues

public void drawValues(android.graphics.Canvas c)

Description copied from class: DataRenderer

Loops over all Entrys and draws their values.

Specified by:

drawValues in class DataRenderer

drawExtras

public void drawExtras(android.graphics.Canvas c)

Description copied from class: DataRenderer

Draws any kind of additional information (e.g. line-circles).

Specified by:

drawExtras in class DataRenderer

drawHighlighted

public void drawHighlighted(android.graphics.Canvas c,
                            Highlight[] indices)

Description copied from class: DataRenderer

Draws all highlight indicators for the values that are currently highlighted.

Specified by:

drawHighlighted in class DataRenderer

indices - the highlighted values

calcXBounds

public void calcXBounds(BarLineScatterCandleBubbleDataProvider chart,
                        int xAxisModulus)

Description copied from class: Renderer

Calculates the minimum and maximum x-value the chart can currently display (with the given zoom level). -> mMinX, mMaxX

Overrides:

calcXBounds in class Renderer

getSubRenderer

public DataRenderer getSubRenderer(int index)

Returns the sub-renderer object at the specified index.

Parameters:

index -

Returns:

getSubRenderers

public java.util.List<DataRenderer> getSubRenderers()

Returns all sub-renderers.

Returns:

setSubRenderers

public void setSubRenderers(java.util.List<DataRenderer> renderers)