EmpireState<T extends EmpireWidget<EmpireViewModel>, E extends EmpireViewModel> class Null safety

Base class for your EmpireWidgets accompanying State class.

Will automatically trigger a rebuild when any of this objects accompanying EmpireViewModel properties change.

Usage

class _CounterPageState extends EmpireState<CounterPage, CounterViewModel> {
 _CounterPageState(super.viewModel);

 @override
 Widget build(BuildContext context) {
   return Scaffold(
     appBar: AppBar(
       title: Text(widget.title),
     ),
     body: Center(
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: <Widget>[
           const Text(
             'You have pushed the button this many times:',
           ),
           Text(
             '${viewModel.count}',
           ),
         ],
       ),
     ),
     floatingActionButton: FloatingActionButton(
       onPressed: viewModel.incrementCounter,
       tooltip: 'Increment',
       child: const Icon(Icons.add),
     ),
   );
 }
}