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import 'package:flutter/material.dart'; void main() { runApp(const MainApp()); } class MainApp extends StatefulWidget { const MainApp({super.key}); @override State<MainApp> createState() => _MainAppState(); } class _MainAppState extends State<MainApp> { TextEditingController inputController = TextEditingController(); String inputText = ''; @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( body: Column(mainAxisAlignment: MainAxisAlignment.center, children: [ Text(inputText), Padding( padding: const EdgeInsets.symmetric(horizontal: 40), child: TextField( controller: inputController, decoration: const InputDecoration( border: OutlineInputBorder(), labelText: 'Escribe algo', ), ), ), ElevatedButton( onPressed: () { setState(() { inputText = inputController.text; }); }, child: const Text('Mostrar')) ]), )); } }
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