com.github.mikephil.charting.formatter

Class DefaultValueFormatter

java.lang.Object

com.github.mikephil.charting.formatter.ValueFormatter

com.github.mikephil.charting.formatter.DefaultValueFormatter

All Implemented Interfaces:

IAxisValueFormatter, IValueFormatter

public class DefaultValueFormatter
extends ValueFormatter

Default formatter used for formatting values inside the chart. Uses a DecimalFormat with pre-calculated number of digits (depending on max and min value).

Field Summary

Fields

Modifier and Type	Field and Description
protected int	mDecimalDigits
protected java.text.DecimalFormat	mFormat DecimalFormat for formatting

Constructor Summary

Constructors

Constructor and Description
DefaultValueFormatter(int digits) Constructor that specifies to how many digits the value should be formatted.

Method Summary

Modifier and Type	Method and Description
int	getDecimalDigits() Returns the number of decimal digits this formatter uses.
java.lang.String	getFormattedValue(float value) Called when drawing any label, used to change numbers into formatted strings.
void	setup(int digits) Sets up the formatter with a given number of decimal digits.

Methods inherited from class com.github.mikephil.charting.formatter.ValueFormatter

getAxisLabel, getBarLabel, getBarStackedLabel, getBubbleLabel, getCandleLabel, getFormattedValue, getFormattedValue, getPieLabel, getPointLabel, getRadarLabel

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

DecimalFormat for formatting

mDecimalDigits

protected int mDecimalDigits

Constructor Detail

DefaultValueFormatter

public DefaultValueFormatter(int digits)

Constructor that specifies to how many digits the value should be formatted.

Parameters:

digits -

Method Detail

setup

public void setup(int digits)

Sets up the formatter with a given number of decimal digits.

Parameters:

digits -

getFormattedValue

public java.lang.String getFormattedValue(float value)

Description copied from class: ValueFormatter

Called when drawing any label, used to change numbers into formatted strings.

Overrides:

getFormattedValue in class ValueFormatter

Parameters:

value - float to be formatted

Returns:

formatted string label

getDecimalDigits

public int getDecimalDigits()

Returns the number of decimal digits this formatter uses.

Returns: