LayerManager.LayerChangeListener (JOSM)

All Known Implementing Classes:

AutoFilterManager, AutosaveTask, CorrelateGpxWithImages.GpxLayerAddedListener, HistoryBrowserDialogManager, HistoryDataSet, ImageryMenu, ImageViewerDialog, JosmAction.LayerChangeAdapter, LayerListDialog.ColumnWidthAdaptionListener, LayerListDialog.LayerListModel, MainFrame.ManageLayerListeners, MapFrame, MapView, MemberTable.ZoomToGapAction, MultipolygonCache, NotesDialog, RelationDialogManager, RelationListDialog.NewAction, SelectionTableModel, SessionSaveAction, SessionSaveAsAction, SlippyMapBBoxChooser, ValidatorLayer, WikimediaCommonsLoader.WikimediaCommonsLoadImagesAction, ZoomToAction

Enclosing class:

LayerManager
```
public static interface LayerManager.LayerChangeListener
```
Interface to notify listeners of a layer change.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`layerAdded(LayerManager.LayerAddEvent e)`	Notifies this listener that a layer has been added.
`void`	`layerOrderChanged(LayerManager.LayerOrderChangeEvent e)`	Notifies this listener that the order of layers was changed.
`void`	`layerRemoving(LayerManager.LayerRemoveEvent e)`	Notifies this listener that a layer was just removed.

- Method Detail
  - layerAdded
```
void layerAdded(LayerManager.LayerAddEvent e)
```
    Notifies this listener that a layer has been added.
    Listeners are called in the EDT thread. You should not do blocking or long-running tasks in this method.
    
    Parameters:
    
    e - The new added layer event
  - layerRemoving
```
void layerRemoving(LayerManager.LayerRemoveEvent e)
```
    Notifies this listener that a layer was just removed.
    Listeners are called in the EDT thread after the layer was removed. Use LayerManager.LayerRemoveEvent.scheduleRemoval(Collection) to remove more layers. You should not do blocking or long-running tasks in this method.
    
    Parameters:
    
    e - The layer to be removed (as event)
  - layerOrderChanged
```
void layerOrderChanged(LayerManager.LayerOrderChangeEvent e)
```
    Notifies this listener that the order of layers was changed.
    Listeners are called in the EDT thread. You should not do blocking or long-running tasks in this method.
    
    Parameters:
    
    e - The order change event.