com.github.mikephil.charting.renderer

Class HorizontalBarChartRenderer

java.lang.Object

com.github.mikephil.charting.renderer.Renderer

com.github.mikephil.charting.renderer.DataRenderer

com.github.mikephil.charting.renderer.BarChartRenderer

com.github.mikephil.charting.renderer.HorizontalBarChartRenderer

public class HorizontalBarChartRenderer
extends BarChartRenderer

Renderer for the HorizontalBarChart.

Field Summary

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

mBarBuffers, mBarRect, mChart, mShadowPaint

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
HorizontalBarChartRenderer(BarDataProvider chart, ChartAnimator animator, ViewPortHandler viewPortHandler)

Method Summary

Modifier and Type	Method and Description
protected void	drawDataSet(android.graphics.Canvas c, BarDataSet dataSet, int index)
protected void	drawValue(android.graphics.Canvas c, java.lang.String valueText, float x, float y)
void	drawValues(android.graphics.Canvas c) Loops over all Entrys and draws their values.
float[]	getTransformedValues(Transformer trans, java.util.List<BarEntry> entries, int dataSetIndex)
void	initBuffers() Initializes the buffers used for rendering with a new size.
protected boolean	passesCheck()
protected void	prepareBarHighlight(float x, float y1, float y2, float barspaceHalf, Transformer trans) Prepares a bar for being highlighted.

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

drawData, drawExtras, drawHighlighted

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

calcXBounds, fitsBounds

Methods inherited from class java.lang.Object

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

Constructor Detail

HorizontalBarChartRenderer

public HorizontalBarChartRenderer(BarDataProvider chart,
                                  ChartAnimator animator,
                                  ViewPortHandler viewPortHandler)

Method Detail

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.

Overrides:

initBuffers in class BarChartRenderer

drawDataSet

protected void drawDataSet(android.graphics.Canvas c,
                           BarDataSet dataSet,
                           int index)

Overrides:

drawDataSet in class BarChartRenderer

drawValues

public void drawValues(android.graphics.Canvas c)

Description copied from class: DataRenderer

Loops over all Entrys and draws their values.

Overrides:

drawValues in class BarChartRenderer

drawValue

protected void drawValue(android.graphics.Canvas c,
                         java.lang.String valueText,
                         float x,
                         float y)

prepareBarHighlight

protected void prepareBarHighlight(float x,
                                   float y1,
                                   float y2,
                                   float barspaceHalf,
                                   Transformer trans)

Description copied from class: BarChartRenderer

Prepares a bar for being highlighted.

Overrides:

prepareBarHighlight in class BarChartRenderer

Parameters:

x - the x-position

y1 - the y1-position

y2 - the y2-position

barspaceHalf - the space between bars

getTransformedValues

public float[] getTransformedValues(Transformer trans,
                                    java.util.List<BarEntry> entries,
                                    int dataSetIndex)

Overrides:

getTransformedValues in class BarChartRenderer

passesCheck

protected boolean passesCheck()

Overrides:

passesCheck in class BarChartRenderer