AsyncResource

Asynchronously aborts the process. This method returns immediately. Once the process is aborted, it will dispatch an Aborted event. This method may be called repeatedly, although calling it twice does not have any particular effect.

Registers a listener for updates from the model. A listener is simply a partial function which receives instances of U. Therefore the listener can decide with pattern match cases which updates it wants to handle.

Example:

 m.addListener {
   case NcviewSync.Open(path) => ...
 }

Note: If the listener should be removed at some point, it is important to store it somewhere:

 val l: NcviewSync.Listener = { case NcviewSync.Open(path) => ... }
 m.addListener(l)
 ...
 m.removeListener(l)

Queries the correct progress which is value between 0.0 and 1.0

Un-registers a listener for updates from the model.