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flutter Don't put any logic in 'createState'.

UwU People answered on May 8, 2023 Popularity 4/10 Helpfulness 7/10

answer flutter Don't put any logic in 'createState'.

flutter Don't put any logic in 'createState'.

Comment

Avoid adding parameter in createState method.

class OverviewPage extends StatefulWidget {
  final int id;
  const OverviewPage({Key? key, required this.id}) : super(key: key);

  @override
  _OverviewPageState createState() => _OverviewPageState();
}

class _OverviewPageState extends State<OverviewPage>{
  late int idCopy; 
  // the 'late' keyword is necessary because otherwise Flutter would expect
  // an initialization of the value from a Constructor that accept 'int id' 
  // as a parameter which is what we are trying to avoid because it's not the
  // correct path to follow when you initialize a State of StatefulWidget

  @override
  void initState() {
    super.initState();
    idCopy = widget.id;
    //your code here
  }
}

Popularity 4/10 Helpfulness 7/10 Language dart

Source: stackoverflow.com

Tags: any dart flutter logic put

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