build method

Widget build(
  1. WatcherContext context,
  2. T resource
)

Builds this Widget with the specified resource.

Implementation

Widget build(WatcherContext context, T resource) {
  if (_builder != null) {
    return _builder(context, resource);
  } else {
    throw UnimplementedError('Provide a builder function or override this method in a subclass.');
  }
}