A class must implement the
ManagerLayerListener interface to be notified that layers have been
inserted, removed, or moved in a manager. This interface contains
four methods:
which is called when a
layer is added to a manager.
which is called when
a layer is moved in a manager.
which is called when a
layer is removed from a manager.
which is called for other
changes in a layer.
To be notified of layer modifications, a class implementing
this interface must register itself using the following method of
the class IlvManager
:
void addManagerLayerListener(ManagerLayerListener l)
Convenience class for listener
The class IlvManagerLayerAdapter
is
a convenience class. It implements the ManagerLayerListener
interface
with empty methods. This is useful if you want to implement a manager
layer listener that needs only to listen to some, but not all, of
the events.