I'm trying to change the variable from another stateful class.

```
class first extends statefulwidget { 
    bool text = false;

    Widget build(BuildContext context) {
       setState((){});
       return Container(
           child: text ? Text('Hello') : Text('check')
       );
   } 
}

class second extends statefulwidget { 
   Widget build(BuildContext context) { 
       return Container( 
           child: IconButton( 
                 onPressed: () { 
                   first fir = first(); 
                   setState((){ 
                      fir.test = true; 
                   }); 
                } 
            ) 
       ); 
   } 
} 

```

widget shows only check not showing Hello

This is my code...Ignore spelling mistakes and camelcase

Give me the solutions if you know..