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I have a button that makes a request get on a server.
Data passing is correct however at the time I try to recover in the build class of error.
class Layout_ResultadoExames extends StatefulWidget{
String Dados;
Layout_ResultadoExames({this.Dados});
@override
_Layout_ResultadoExames createState() => _Layout_ResultadoExames();
}
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You must do this assignment in the method initState:
String Dados;
@override
void initState() {
super.initState();
Dados = widget.Dados;
}
Explanation:
At the time you assigned the value to the variable Dados , that is, at class initialization, it had not yet been completed and therefore references to the object itself (this) cannot be accessed.
Solved, thank you very much!!!
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Post and detail the error, and mainly the code where the error occurs.
– rubStackOverflow
In the Class that contains the build I try to recover what arrived.
– LucasWeech
class _Layout_resultswears extends State<Layout_resultswears> with Singletickerproviderstatemixin { var Data = widget. Data; }
– LucasWeech
But this error appears "only Static Members can be accessed in initializers"
– LucasWeech