StreamingState<W extends StatefulWidget> constructor

StreamingState<W extends StatefulWidget>(
  1. MapStream mapStream, [
  2. List? listenFor
])

Attaches mapStream to StatefullWidget so any recieved updates causes a rerender.

Optional listenFor restricts rerenders to only updates to specific keys. Helpful for reducing unecessary rerendering.

Implementation

StreamingState(MapStream mapStream, [List? listenFor])
    : _mapStreamsMap = {mapStream: listenFor},
      super();