The data display control can receive notifications on the data content changes using the observers provided by this package and update the data content and display effects accordingly.
| 类 | 说明 |
|---|---|
| DataSetPublisher |
Notifies a dataset subscriber of detected dataset changes.
|
| DataSetSubscriber |
An abstract class that defines the behavior to be observed.
|
| Publisher<T> |
An abstract class used to register and deregister a subscriber.
|