PresentationEventListener

All Implemented Interfaces:
```
public interface PresentationEventListener<T extends Presentation<T>>

                    
```
A notification mechanism for the component that created the associated Presentable to receive events about a presentation in response to user interaction, system events, or operations performed programmatically.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract Unit`	`onShow(Presentable<T> presentable)`	Invoked when the presentable is shown.
`abstract Unit`	`onHide(Presentable<T> presentable)`	Invoked when the presentable is hidden.
`abstract Unit`	`onDismiss(Presentable<T> presentable)`	Invoked when the presentable is dismissed.
`abstract Unit`	`onError(Presentable<T> presentable, PresentationError error)`	Invoked when an error occurs while managing the presentable.

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

- Constructor Detail
- Method Detail
  - onShow
```
 abstract Unit onShow(Presentable<T> presentable)
```
    Invoked when the presentable is shown.
    
    Parameters:
    
    presentable - the presentable that was shown
  - onHide
```
 abstract Unit onHide(Presentable<T> presentable)
```
    Invoked when the presentable is hidden.
    
    Parameters:
    
    presentable - the presentable that was hidden
  - onDismiss
```
 abstract Unit onDismiss(Presentable<T> presentable)
```
    Invoked when the presentable is dismissed.
    
    Parameters:
    
    presentable - the presentable that was dismissed
  - onError
```
 abstract Unit onError(Presentable<T> presentable, PresentationError error)
```
    Invoked when an error occurs while managing the presentable.
    
    Parameters:
    
    presentable - the presentable that encountered the error
    
    error - the error that occurred