ImageListener (ImageJ API)

All Known Implementing Classes:

EventListener, HistogramWindow, Orthogonal_Views, PlotWindow, Recorder, SyncWindows, ThresholdAdjuster
```
public interface ImageListener
```
Plugins that implement this interface are notified when an image is opened, closed or updated. The Plugins/Utilities/Monitor Events command uses this interface.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`imageClosed(ImagePlus imp)`
`void`	`imageOpened(ImagePlus imp)`
`void`	`imageUpdated(ImagePlus imp)`

Method Detail

imageOpened
```
void imageOpened(ImagePlus imp)
```

imageClosed
```
void imageClosed(ImagePlus imp)
```

imageUpdated
```
void imageUpdated(ImagePlus imp)
```