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flutter textfield controller

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Lonely Lizard answered on November 21, 2020 Popularity 10/10 Helpfulness 1/10

answer flutter textfield controller

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flutter textfield controller

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-1

dependencies:
  flutter_spinkit: "^4.1.2"

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: pub.dev

Tags: controller whatever

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Contributed on Nov 21 2020

Lonely Lizard

0 Answers Avg Quality 2/10

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import 'package:flutter/material.dart';

class MyTextFieldPage extends StatefulWidget {
  @override
  _MyTextFieldPageState createState() => _MyTextFieldPageState();
}

class _MyTextFieldPageState extends State<MyTextFieldPage> {
  TextEditingController _controller;

  @override
  void initState() {
    super.initState();
    _controller = TextEditingController();
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('TextField Controller Example'),
      ),
      body: Padding(
        padding: EdgeInsets.all(16.0),
        child: TextField(
          controller: _controller, // Attaching the controller to TextField
          decoration: InputDecoration(
            labelText: 'Enter some text',
          ),
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          print(_controller.text); // Accessing the text entered in TextField
        },
        child: Icon(Icons.save),
      ),
    );
  }
}

void main() {
  runApp(MaterialApp(home: MyTextFieldPage()));
}

Popularity 8/10 Helpfulness 8/10 Language dart

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

flutter textfield controller

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