UpdateListener (TotalCrossSDK 7.2.0 API)

All Known Implementing Classes:

ButtonMenu, ControlAnimation, Document, DynamicScrollContainer, FadeAnimation, ListContainer, OutlinedEdit, PathAnimation, ScrollContainer, Spinner
```
public interface UpdateListener
```
Interface used to listen for Update events. These events fire regularly and should be used to animate elements Note that the frequency in which update events fire is not guaranteed to be constant or within any given thereshold of the expected frequency.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void updateListenerTriggered(int elapsedMilliseconds)
  Called regularly by the system.

- Method Detail
  - updateListenerTriggered
```
void updateListenerTriggered(int elapsedMilliseconds)
```
    Called regularly by the system.
    
    Parameters:
    
    elapsedMilliseconds - number of milliseconds since the last UpdateListenerTriggered call