com.github.mikephil.charting.highlight

Class BarHighlighter

java.lang.Object

com.github.mikephil.charting.highlight.ChartHighlighter<BarDataProvider>

com.github.mikephil.charting.highlight.BarHighlighter

All Implemented Interfaces:

IHighlighter

Direct Known Subclasses:

HorizontalBarHighlighter

public class BarHighlighter
extends ChartHighlighter<BarDataProvider>

Created by Philipp Jahoda on 22/07/15.

Field Summary

Fields inherited from class com.github.mikephil.charting.highlight.ChartHighlighter

mChart, mHighlightBuffer

Constructor Summary

Constructors

Constructor and Description
BarHighlighter(BarDataProvider chart)

Method Summary

Modifier and Type	Method and Description
protected int	getClosestStackIndex(Range[] ranges, float value) Returns the index of the closest value inside the values array / ranges (stacked barchart) to the value given as a parameter.
protected BarLineScatterCandleBubbleData	getData()
protected float	getDistance(float x1, float y1, float x2, float y2) Calculates the distance between the two given points.
Highlight	getHighlight(float x, float y) Returns a Highlight object corresponding to the given x- and y- touch positions in pixels.
Highlight	getStackedHighlight(Highlight high, IBarDataSet set, float xVal, float yVal) This method creates the Highlight object that also indicates which value of a stacked BarEntry has been selected.

Methods inherited from class com.github.mikephil.charting.highlight.ChartHighlighter

buildHighlights, getClosestHighlightByPixel, getHighlightForX, getHighlightPos, getHighlightsAtXValue, getMinimumDistance, getValsForTouch

Methods inherited from class java.lang.Object

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

Constructor Detail

BarHighlighter

public BarHighlighter(BarDataProvider chart)

Method Detail

getHighlight

public Highlight getHighlight(float x,
                              float y)

Description copied from interface: IHighlighter

Returns a Highlight object corresponding to the given x- and y- touch positions in pixels.

Specified by:

getHighlight in interface IHighlighter

Overrides:

getHighlight in class ChartHighlighter<BarDataProvider>

Returns:

getStackedHighlight

public Highlight getStackedHighlight(Highlight high,
                                     IBarDataSet set,
                                     float xVal,
                                     float yVal)

This method creates the Highlight object that also indicates which value of a stacked BarEntry has been selected.

Parameters:

high - the Highlight to work with looking for stacked values

set -

xVal -

yVal -

Returns:

getClosestStackIndex

protected int getClosestStackIndex(Range[] ranges,
                                   float value)

Returns the index of the closest value inside the values array / ranges (stacked barchart) to the value given as a parameter.

Parameters:

ranges -

value -

Returns:

getDistance

protected float getDistance(float x1,
                            float y1,
                            float x2,
                            float y2)

Description copied from class: ChartHighlighter

Calculates the distance between the two given points.

Overrides:

getDistance in class ChartHighlighter<BarDataProvider>

Returns:

getData

protected BarLineScatterCandleBubbleData getData()

Overrides:

getData in class ChartHighlighter<BarDataProvider>