com.github.mikephil.charting.formatter

Class PercentFormatter

java.lang.Object

com.github.mikephil.charting.formatter.PercentFormatter

All Implemented Interfaces:

ValueFormatter, YAxisValueFormatter

public class PercentFormatter
extends java.lang.Object
implements ValueFormatter, YAxisValueFormatter

This ValueFormatter is just for convenience and simply puts a "%" sign after each value. (Recommeded for PieChart)

Field Summary

Fields

Modifier and Type	Field and Description
protected java.text.DecimalFormat	mFormat

Constructor Summary

Constructors

Constructor and Description
PercentFormatter()
PercentFormatter(java.text.DecimalFormat format) Allow a custom decimalformat

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFormattedValue(float value, Entry entry, int dataSetIndex, ViewPortHandler viewPortHandler) Called when a value (from labels inside the chart) is formatted before being drawn.
java.lang.String	getFormattedValue(float value, YAxis yAxis) Called when a value from the YAxis is formatted before being drawn.

Methods inherited from class java.lang.Object

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

Field Detail

mFormat

protected java.text.DecimalFormat mFormat

Constructor Detail

PercentFormatter

public PercentFormatter()

PercentFormatter

public PercentFormatter(java.text.DecimalFormat format)

Allow a custom decimalformat

Parameters:

format -

Method Detail

getFormattedValue

public java.lang.String getFormattedValue(float value,
                                          Entry entry,
                                          int dataSetIndex,
                                          ViewPortHandler viewPortHandler)

Description copied from interface: ValueFormatter

Called when a value (from labels inside the chart) is formatted before being drawn. For performance reasons, avoid excessive calculations and memory allocations inside this method.

Specified by:

getFormattedValue in interface ValueFormatter

Parameters:

value - the value to be formatted

entry - the entry the value belongs to - in e.g. BarChart, this is of class BarEntry

dataSetIndex - the index of the DataSet the entry in focus belongs to

viewPortHandler - provides information about the current chart state (scale, translation, ...)

Returns:

the formatted label ready for being drawn

getFormattedValue

public java.lang.String getFormattedValue(float value,
                                          YAxis yAxis)

Description copied from interface: YAxisValueFormatter

Called when a value from the YAxis is formatted before being drawn. For performance reasons, avoid excessive calculations and memory allocations inside this method.

Specified by:

getFormattedValue in interface YAxisValueFormatter

Parameters:

value - the YAxis value to be formatted

yAxis - the YAxis object the value belongs to

Returns: