VariableListener (platform/sdk 5.6.3.0 API)

```
@Deprecated
public interface VariableListener
```
Deprecated.
This API should no longer be used and is scheduled for removal in a future release

A callback interface to let users know when a GlobalVariable's value has changed.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`changed(java.lang.String variableName, java.lang.String value)`	Deprecated. Called when a `GlobalVariable`'s value has changed.

- Method Detail
  - changed
```
void changed(java.lang.String variableName,
             java.lang.String value)
```
    Deprecated.
    
    Called when a GlobalVariable's value has changed.
    
    Parameters:
    
    variableName - the name of the GlobalVariable.
    
    value - the new value of the GlobalVariable.
    
    See Also:
    
    GlobalVariable.listen(VariableListener)