RoiListener (ImageJ API)

All Known Implementing Classes:

EventListener, HistogramWindow, PlotWindow
```
public interface RoiListener
```
Plugins that implement this interface are notified when an ROI is created, modified or deleted. The Plugins/Utilities/Monitor Events command uses this interface.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static int COMPLETED
  
  static int CREATED
  
  static int DELETED
  
  static int EXTENDED
  
  static int MODIFIED
  
  static int MOVED
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void roiModified(ImagePlus imp, int id)

- Field Detail
  - CREATED
```
static final int CREATED
```
    See Also:
    
    Constant Field Values
  - MOVED
```
static final int MOVED
```
    See Also:
    
    Constant Field Values
  - MODIFIED
```
static final int MODIFIED
```
    See Also:
    
    Constant Field Values
  - EXTENDED
```
static final int EXTENDED
```
    See Also:
    
    Constant Field Values
  - COMPLETED
```
static final int COMPLETED
```
    See Also:
    
    Constant Field Values
  - DELETED
```
static final int DELETED
```
    See Also:
    
    Constant Field Values
- Method Detail
  - roiModified
```
void roiModified(ImagePlus imp,
                 int id)
```