| Interface | Description | 
|---|---|
| DrawCustomTool.ActivationListener | |
| DrawCustomTool.DeActivationListener | |
| DrawCustomTool.FeedbackListener | |
| DrawCustomTool.FinalDrawListener | 
| Class | Description | 
|---|---|
| ConstrainedNClickTool | 
 Whereas a MultiClickTool looks for a double-click to end the gesture,
 an NClickTool looks for a certain number of points to end the gesture. 
 | 
| DrawCustomTool |