DragStartHandler (GWT Javadoc)

All Superinterfaces:

EventHandler
```
public interface DragStartHandler
extends EventHandler
```
Handler interface for DragStartEvent events.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onDragStart(DragStartEvent event)
  Called when a DragStartEvent is fired.

- Method Detail
  - onDragStart
```
void onDragStart(DragStartEvent event)
```
    Called when a DragStartEvent is fired.
    
    Parameters:
    
    event - the DragStartEvent that was fired