com.github.mikephil.charting.renderer

Class YAxisRenderer

java.lang.Object

com.github.mikephil.charting.renderer.Renderer

com.github.mikephil.charting.renderer.AxisRenderer

com.github.mikephil.charting.renderer.YAxisRenderer

Direct Known Subclasses:

YAxisRendererHorizontalBarChart, YAxisRendererRadarChart

public class YAxisRenderer
extends AxisRenderer

Field Summary

Fields

Modifier and Type	Field and Description
protected YAxis	mYAxis
protected android.graphics.Paint	mZeroLinePaint

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

mAxisLabelPaint, mAxisLinePaint, mGridPaint, mLimitLinePaint, mTrans

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

mMaxX, mMinX, mViewPortHandler

Constructor Summary

Constructors

Constructor and Description
YAxisRenderer(ViewPortHandler viewPortHandler, YAxis yAxis, Transformer trans)

Method Summary

Methods

Modifier and Type	Method and Description
void	computeAxis(float yMin, float yMax) Computes the axis values.
protected void	computeAxisValues(float min, float max) Sets up the y-axis labels.
protected void	drawYLabels(android.graphics.Canvas c, float fixedPosition, float[] positions, float offset) draws the y-labels on the specified x-position
protected void	drawZeroLine(android.graphics.Canvas c, float x1, float x2, float y1, float y2) Draws the zero line at the specified position.
void	renderAxisLabels(android.graphics.Canvas c) draws the y-axis labels to the screen
void	renderAxisLine(android.graphics.Canvas c) Draws the line that goes alongside the axis.
void	renderGridLines(android.graphics.Canvas c) Draws the grid lines belonging to the axis.
void	renderLimitLines(android.graphics.Canvas c) Draws the LimitLines associated with this axis to the screen.

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

getPaintAxisLabels, getPaintAxisLine, getPaintGrid, getTransformer

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

Field Detail

mYAxis

protected YAxis mYAxis

mZeroLinePaint

protected android.graphics.Paint mZeroLinePaint

Constructor Detail

YAxisRenderer

public YAxisRenderer(ViewPortHandler viewPortHandler,
             YAxis yAxis,
             Transformer trans)

Method Detail

computeAxis

public void computeAxis(float yMin,
               float yMax)

Computes the axis values.

Parameters:

yMin - - the minimum y-value in the data object for this axis

yMax - - the maximum y-value in the data object for this axis

computeAxisValues

protected void computeAxisValues(float min,
                     float max)

Sets up the y-axis labels. Computes the desired number of labels between the two given extremes. Unlike the papareXLabels() method, this method needs to be called upon every refresh of the view.

renderAxisLabels

public void renderAxisLabels(android.graphics.Canvas c)

draws the y-axis labels to the screen

Specified by:

renderAxisLabels in class AxisRenderer

renderAxisLine

public void renderAxisLine(android.graphics.Canvas c)

Description copied from class: AxisRenderer

Draws the line that goes alongside the axis.

Specified by:

renderAxisLine in class AxisRenderer

drawYLabels

protected void drawYLabels(android.graphics.Canvas c,
               float fixedPosition,
               float[] positions,
               float offset)

draws the y-labels on the specified x-position

Parameters:

fixedPosition -

positions -

renderGridLines

public void renderGridLines(android.graphics.Canvas c)

Description copied from class: AxisRenderer

Draws the grid lines belonging to the axis.

Specified by:

renderGridLines in class AxisRenderer

drawZeroLine

protected void drawZeroLine(android.graphics.Canvas c,
                float x1,
                float x2,
                float y1,
                float y2)

Draws the zero line at the specified position.

Parameters:

c -

x1 -

x2 -

y1 -

y2 -

renderLimitLines

public void renderLimitLines(android.graphics.Canvas c)

Draws the LimitLines associated with this axis to the screen.

Specified by:

renderLimitLines in class AxisRenderer

Parameters:

c -