Allows running components to be notified when lifecycle events happen in the system.
Initializes the shared Lifecycle instance
The hash code for this object. ...
A representation of the runtime type of the object.
addTerminateListener(Future<void> listener()) bool
Adds a terminate
listener which will be called when the system starts to
shutdown this process. Returns
false if this listener was already added.
noSuchMethod(Invocation invocation) dynamic
Invoked when a non-existent method or property is accessed. ...
Returns a string representation of this object.
operator ==(Object other) bool
The equality operator. ...