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formfield flutter

Embarrassed Elk answered on November 4, 2022 Popularity 10/10 Helpfulness 2/10

answer formfield flutter

formfield flutter

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import 'package:flutter/material.dart';

// Define a custom Form widget.
class MyCustomForm extends StatefulWidget {
  const MyCustomForm({super.key});

  @override
  MyCustomFormState createState() {
    return MyCustomFormState();
  }
}

// Define a corresponding State class.
// This class holds data related to the form.
class MyCustomFormState extends State<MyCustomForm> {
  // Create a global key that uniquely identifies the Form widget
  // and allows validation of the form.
  //
  // Note: This is a `GlobalKey<FormState>`,
  // not a GlobalKey<MyCustomFormState>.
  final _formKey = GlobalKey<FormState>();

  @override
  Widget build(BuildContext context) {
    // Build a Form widget using the _formKey created above.
    return Form(
      key: _formKey,
      child: Column(
        children: <Widget>[
          // Add TextFormFields and ElevatedButton here.
        ],
      ),
    );
  }
}

Popularity 10/10 Helpfulness 2/10 Language whatever

Source: docs.flutter.dev

Tags: flutter formfield whatever

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Contributed on Nov 04 2022

Embarrassed Elk

0 Answers Avg Quality 2/10

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