仅允许在Flutter中的单词边界处自动换行

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('自动换行示例'),
        ),
        body: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Text(
            '这是一个非常长的单词，例如supercalifragilisticexpialidocious，用于测试自动换行功能。',
            overflowWrap: OverflowWrap.breakWord, // 设置在单词边界处换行
            maxLines: 3, // 可选：限制最大行数
          ),
        ),
      ),
    );
  }
}

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('自动换行示例'),
        ),
        body: Center(
          child: Container(
            width: 300,
            padding: EdgeInsets.all(16),
            color: Colors.grey[200],
            child: Text(
              '这是一个非常长的单词，例如supercalifragilisticexpialidocious，用于测试自动换行功能。',
              overflowWrap: OverflowWrap.breakWord,
              maxLines: 3,
              style: TextStyle(fontSize: 16),
            ),
          ),
        ),
      ),
    );
  }
}