java.lang.Object
- org.pepstock.charba.client.commons.NativeObjectContainer
- - org.pepstock.charba.client.commons.AbstractNode
  - - org.pepstock.charba.client.treemap.Labels

```
public final class Labels
extends AbstractNode
```
The labels can control if and how a label, to represent the data, can be shown in the rectangle.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields
Modifier and Type	Field	Description
`static Align`	`DEFAULT_ALIGN`	Default label alignment, `Align.LEFT`
`static String`	`DEFAULT_COLOR`	Default label color, `HtmlColor.TRANSPARENT`
`static boolean`	`DEFAULT_DISPLAY`	Default labels display, false.
`static int`	`DEFAULT_PADDING`	Default label padding, 3
`static Position`	`DEFAULT_POSITION`	Default labels position, `Position.MIDDLE`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Align`	`getAlign()`	Returns the text horizontal alignment used when drawing the label.
`AlignCallback`	`getAlignCallback()`	Returns the align callback, if set, otherwise `null`.
`IsColor`	`getColor()`	Returns the color of the text.
`String`	`getColorAsString()`	Returns the color of the text.
`ColorCallback<DatasetContext>`	`getColorCallback()`	Returns the color callback, if set, otherwise `null`.
`IsFont`	`getFont()`	Returns the font object.
`FontCallback<DatasetContext>`	`getFontCallback()`	Returns the font callback, if set, otherwise `null`.
`FormatterCallback`	`getFormatterCallback()`	Returns the formatter callback, if set, otherwise `null`.
`IsColor`	`getHoverColor()`	Returns the hover color of the text.
`String`	`getHoverColorAsString()`	Returns the hover color of the text.
`ColorCallback<DatasetContext>`	`getHoverColorCallback()`	Returns the hover color callback, if set, otherwise `null`.
`IsFont`	`getHoverFont()`	Returns the font object when hovered.
`FontCallback<DatasetContext>`	`getHoverFontCallback()`	Returns the hover font callback, if set, otherwise `null`.
`int`	`getPadding()`	Returns the padding to apply around labels.
`Position`	`getPosition()`	Returns the text vertical alignment used when drawing the label.
`PositionCallback`	`getPositionCallback()`	Returns the position callback, if set, otherwise `null`.
`boolean`	`isDisplay()`	Returns `true` whether the element should be displayed.
`void`	`setAlign(NativeCallback alignCallback)`	Sets the align callback.
`void`	`setAlign(AlignCallback alignCallback)`	Sets the align callback.
`void`	`setAlign(Align align)`	Sets the text horizontal alignment used when drawing the label.
`void`	`setColor(String color)`	Sets the color of the text.
`void`	`setColor(ColorCallback<DatasetContext> colorCallback)`	Sets the color callback.
`void`	`setColor(NativeCallback colorCallback)`	Sets the color callback.
`void`	`setColor(IsColor color)`	Sets the color of the text.
`void`	`setDisplay(boolean display)`	Sets `true` whether the element should be displayed.
`void`	`setFont(FontCallback<DatasetContext> fontCallback)`	Sets the font callback.
`void`	`setFont(NativeCallback fontCallback)`	Sets the font callback.
`void`	`setFormatter(NativeCallback formatterCallback)`	Sets the formatter callback.
`void`	`setFormatter(FormatterCallback formatterCallback)`	Sets the formatter callback.
`void`	`setHoverColor(String hoverColor)`	Sets the hover color of the text.
`void`	`setHoverColor(ColorCallback<DatasetContext> hoverColorCallback)`	Sets the hover color callback.
`void`	`setHoverColor(NativeCallback hoverColorCallback)`	Sets the hover color callback.
`void`	`setHoverColor(IsColor hoverColor)`	Sets the hover color of the text.
`void`	`setHoverFont(FontCallback<DatasetContext> hoverFontCallback)`	Sets the hover font callback.
`void`	`setHoverFont(NativeCallback hoverFontCallback)`	Sets the hover font callback.
`void`	`setPadding(int padding)`	Sets the padding to apply around labels.
`void`	`setPosition(NativeCallback positionCallback)`	Sets the position callback.
`void`	`setPosition(PositionCallback positionCallback)`	Sets the position callback.
`void`	`setPosition(Position position)`	Sets the text vertical alignment used when drawing the label.

Methods inherited from class org.pepstock.charba.client.commons.AbstractNode
checkAndAddToParent, getChildKey, getParentNode, getRootNode, retrieveRoot, setArrayValueAndAddToParent, setArrayValueAndAddToParent, setArrayValueAndAddToParent, setElementAndAddToParent, setInternalCallbackToModel, setInternalCallbackToModel, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent, setValueOrArrayAndAddToParent

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer
checkDefaultValuesArgument, empty, getArrayValue, getElement, getIncrementalId, getNativeChart, getNativeEvent, getNativeObject, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, has, has, isType, keys, loadNativeObject, remove, remove, setArrayValue, setArrayValue, setArrayValue, setElement, setEmptyValue, setNewIncrementalId, setNewIncrementalId, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, toJSON, type

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_DISPLAY
```
public static final boolean DEFAULT_DISPLAY
```
    Default labels display, false.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_POSITION
```
public static final Position DEFAULT_POSITION
```
    Default labels position, Position.MIDDLE.
  - DEFAULT_ALIGN
```
public static final Align DEFAULT_ALIGN
```
    Default label alignment, Align.LEFT
  - DEFAULT_COLOR
```
public static final String DEFAULT_COLOR
```
    Default label color, HtmlColor.TRANSPARENT
  - DEFAULT_PADDING
```
public static final int DEFAULT_PADDING
```
    Default label padding, 3
    
    See Also:
    
    Constant Field Values
- Method Detail
  - setPosition
```
public void setPosition(Position position)
```
    Sets the text vertical alignment used when drawing the label.
    
    Parameters:
    
    position - the text vertical alignment used when drawing the label
  - getPosition
```
public Position getPosition()
```
    Returns the text vertical alignment used when drawing the label.
    
    Returns:
    
    the text vertical alignment used when drawing the label
  - getPositionCallback
```
public PositionCallback getPositionCallback()
```
    Returns the position callback, if set, otherwise null.
    
    Returns:
    
    the position callback, if set, otherwise null.
  - setPosition
```
public void setPosition(PositionCallback positionCallback)
```
    Sets the position callback.
    
    Parameters:
    
    positionCallback - the position callback.
  - setPosition
```
public void setPosition(NativeCallback positionCallback)
```
    Sets the position callback.
    
    Parameters:
    
    positionCallback - the position callback.
  - getFont
```
public final IsFont getFont()
```
    Returns the font object.
    
    Returns:
    
    the font object.
  - getHoverFont
```
public final IsFont getHoverFont()
```
    Returns the font object when hovered.
    
    Returns:
    
    the font object when hovered
  - setAlign
```
public final void setAlign(Align align)
```
    Sets the text horizontal alignment used when drawing the label.
    
    Parameters:
    
    align - the text horizontal alignment used when drawing the label.
  - getAlign
```
public final Align getAlign()
```
    Returns the text horizontal alignment used when drawing the label.
    
    Returns:
    
    the text horizontal alignment used when drawing the label.
  - setColor
```
public final void setColor(IsColor color)
```
    Sets the color of the text.
    
    Parameters:
    
    color - the color of the text
  - setColor
```
public final void setColor(String color)
```
    Sets the color of the text.
    
    Parameters:
    
    color - the color of the text
  - getColorAsString
```
public final String getColorAsString()
```
    Returns the color of the text.
    
    Returns:
    
    the color of the text
  - getColor
```
public final IsColor getColor()
```
    Returns the color of the text.
    
    Returns:
    
    the color of the text
  - setHoverColor
```
public final void setHoverColor(IsColor hoverColor)
```
    Sets the hover color of the text.
    
    Parameters:
    
    hoverColor - the hover color of the text
  - setHoverColor
```
public final void setHoverColor(String hoverColor)
```
    Sets the hover color of the text.
    
    Parameters:
    
    hoverColor - the hover color of the text
  - getHoverColorAsString
```
public final String getHoverColorAsString()
```
    Returns the hover color of the text.
    
    Returns:
    
    the hover color of the text
  - getHoverColor
```
public final IsColor getHoverColor()
```
    Returns the hover color of the text.
    
    Returns:
    
    the hover color of the text
  - setPadding
```
public final void setPadding(int padding)
```
    Sets the padding to apply around labels.
    
    Parameters:
    
    padding - padding to apply around labels.
  - getPadding
```
public final int getPadding()
```
    Returns the padding to apply around labels.
    
    Returns:
    
    padding to apply around labels.
  - getFormatterCallback
```
public final FormatterCallback getFormatterCallback()
```
    Returns the formatter callback, if set, otherwise null.
    
    Returns:
    
    the formatter callback, if set, otherwise null.
  - setFormatter
```
public final void setFormatter(FormatterCallback formatterCallback)
```
    Sets the formatter callback.
    
    Parameters:
    
    formatterCallback - the formatter callback.
  - setFormatter
```
public final void setFormatter(NativeCallback formatterCallback)
```
    Sets the formatter callback.
    
    Parameters:
    
    formatterCallback - the formatter callback.
  - getColorCallback
```
public final ColorCallback<DatasetContext> getColorCallback()
```
    Returns the color callback, if set, otherwise null.
    
    Returns:
    
    the color callback, if set, otherwise null.
  - setColor
```
public final void setColor(ColorCallback<DatasetContext> colorCallback)
```
    Sets the color callback.
    
    Parameters:
    
    colorCallback - the color callback.
  - setColor
```
public final void setColor(NativeCallback colorCallback)
```
    Sets the color callback.
    
    Parameters:
    
    colorCallback - the color callback.
  - getHoverColorCallback
```
public final ColorCallback<DatasetContext> getHoverColorCallback()
```
    Returns the hover color callback, if set, otherwise null.
    
    Returns:
    
    the hover color callback, if set, otherwise null.
  - setHoverColor
```
public final void setHoverColor(ColorCallback<DatasetContext> hoverColorCallback)
```
    Sets the hover color callback.
    
    Parameters:
    
    hoverColorCallback - the hover color callback.
  - setHoverColor
```
public final void setHoverColor(NativeCallback hoverColorCallback)
```
    Sets the hover color callback.
    
    Parameters:
    
    hoverColorCallback - the color callback.
  - getAlignCallback
```
public final AlignCallback getAlignCallback()
```
    Returns the align callback, if set, otherwise null.
    
    Returns:
    
    the align callback, if set, otherwise null.
  - setAlign
```
public final void setAlign(AlignCallback alignCallback)
```
    Sets the align callback.
    
    Parameters:
    
    alignCallback - the align callback.
  - setAlign
```
public final void setAlign(NativeCallback alignCallback)
```
    Sets the align callback.
    
    Parameters:
    
    alignCallback - the align callback.
  - getFontCallback
```
public final FontCallback<DatasetContext> getFontCallback()
```
    Returns the font callback, if set, otherwise null.
    
    Returns:
    
    the font callback, if set, otherwise null.
  - setFont
```
public final void setFont(FontCallback<DatasetContext> fontCallback)
```
    Sets the font callback.
    
    Parameters:
    
    fontCallback - the font callback to set
  - setFont
```
public final void setFont(NativeCallback fontCallback)
```
    Sets the font callback.
    
    Parameters:
    
    fontCallback - the font callback to set
  - getHoverFontCallback
```
public final FontCallback<DatasetContext> getHoverFontCallback()
```
    Returns the hover font callback, if set, otherwise null.
    
    Returns:
    
    the hover font callback, if set, otherwise null.
  - setHoverFont
```
public final void setHoverFont(FontCallback<DatasetContext> hoverFontCallback)
```
    Sets the hover font callback.
    
    Parameters:
    
    hoverFontCallback - the hover font callback to set
  - setHoverFont
```
public final void setHoverFont(NativeCallback hoverFontCallback)
```
    Sets the hover font callback.
    
    Parameters:
    
    hoverFontCallback - the hover font callback to set
  - setDisplay
```
public final void setDisplay(boolean display)
```
    Sets true whether the element should be displayed.
    
    Parameters:
    
    display - true whether the element should be displayed
  - isDisplay
```
public final boolean isDisplay()
```
    Returns true whether the element should be displayed.
    
    Returns:
    
    true whether the element should be displayed

Class Labels

Field Summary

Method Summary

Methods inherited from class org.pepstock.charba.client.commons.AbstractNode

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_DISPLAY

DEFAULT_POSITION

DEFAULT_ALIGN

DEFAULT_COLOR

DEFAULT_PADDING

Method Detail

setPosition

getPosition

getPositionCallback

setPosition

setPosition

getFont

getHoverFont

setAlign

getAlign

setColor

setColor

getColorAsString

getColor

setHoverColor

setHoverColor

getHoverColorAsString

getHoverColor

setPadding

getPadding

getFormatterCallback

setFormatter

setFormatter

getColorCallback

setColor

setColor

getHoverColorCallback

setHoverColor

setHoverColor

getAlignCallback

setAlign

setAlign

getFontCallback

setFont

setFont

getHoverFontCallback

setHoverFont

setHoverFont

setDisplay

isDisplay