DesktopActivationListener (zk 10.0.0 API)

```
public interface DesktopActivationListener
```
Used to notify an object stored in a desktop, when the session is going to be deactivated or has been activated.
When a session is going to be deactivate, it checks every variable of a desktop to see whether this interface is implemented. If implemented, willPassivate(org.zkoss.zk.ui.Desktop) will be called. Similarly, didActivate(org.zkoss.zk.ui.Desktop) is called if the session has been activated.

Since:

3.6.2

Author:

tomyeh

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`didActivate(Desktop desktop)`	Called when a session has just been activated (and its value has been deserialized).
`void`	`willPassivate(Desktop desktop)`	Called when a session is about to be passivated (and then serialize its value).

- Method Detail
  - didActivate
```
void didActivate(Desktop desktop)
```
    Called when a session has just been activated (and its value has been deserialized).
  - willPassivate
```
void willPassivate(Desktop desktop)
```
    Called when a session is about to be passivated (and then serialize its value).