SkinChangeListener (substance 4.0.0 API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface SkinChangeListener
```
The listener interface for receiving events on changing the skin in Substance look and feel. This class is part of officially supported API.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void skinChanged()
  Invoked when the current Substance skin is changed.

- Method Detail
  - skinChanged
```
void skinChanged()
```
    Invoked when the current Substance skin is changed.
    
    See Also:
    
    SubstanceCortex.GlobalScope.setSkin(String), SubstanceCortex.GlobalScope.setSkin(SubstanceSkin)