TextAreaBindingListener

All Known Implementing Classes:

TextAreaBindingListener.Adapter, TextAreaBindingListener.Listeners
```
public interface TextAreaBindingListener
```
Text area binding listener interface.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`TextAreaBindingListener.Adapter`	Deprecated. Since 2.1 and Java 8 the interface itself has default implementations.
`static class`	`TextAreaBindingListener.Listeners`	Text area binding listeners.

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default void`	`textBindMappingChanged(TextArea textArea, TextArea.TextBindMapping previousTextBindMapping)`	Called when a text area's text bind mapping has changed.
`default void`	`textBindTypeChanged(TextArea textArea, BindType previousTextBindType)`	Called when a text area's text bind type has changed.
`default void`	`textKeyChanged(TextArea textArea, java.lang.String previousTextKey)`	Called when a text area's text key has changed.

- Method Detail
  - textKeyChanged
```
default void textKeyChanged(TextArea textArea,
                            java.lang.String previousTextKey)
```
    Called when a text area's text key has changed.
    
    Parameters:
    
    textArea - The component that has changed.
    
    previousTextKey - What the text key used to be for this component.
  - textBindTypeChanged
```
default void textBindTypeChanged(TextArea textArea,
                                 BindType previousTextBindType)
```
    Called when a text area's text bind type has changed.
    
    Parameters:
    
    textArea - The source of this event.
    
    previousTextBindType - The previous bind type for this component.
  - textBindMappingChanged
```
default void textBindMappingChanged(TextArea textArea,
                                    TextArea.TextBindMapping previousTextBindMapping)
```
    Called when a text area's text bind mapping has changed.
    
    Parameters:
    
    textArea - The source of this event.
    
    previousTextBindMapping - The previous bind mapping for this component.