android-emulator - 如何在没有 Flutter 脚手架的情况下在屏幕上获取简单文本？

Question

我已经从 Scafflod 和按钮中清除了 Flutter 示例，并期待我得到相同的内容，但没有标题栏和按钮:

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'My app title',
      theme: new ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: new MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key}) : super(key: key);


  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  @override
  Widget build(BuildContext context) {
    return new Center(
        child: new Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            new Text(
              'You have pushed the button this many times:',
            ),
            new Text(
              '$_counter',
              style: Theme.of(context).textTheme.display1,
            ),
          ],
        ),
      );

  }
}

不幸的是，我得到的东西不适合任何大门:

这是什么？怎么变这么大？如何修复？

Answer 1

您可以将文本包装在“ Material ”小部件中。此外，使用“style:”参数解决了这个问题。

Material(
        color: Colors.transparent,
        child: Text(
            "Your Text Here",
            style: TextStyle(
              fontFamily: 'custom font', // remove this if don't have custom font
              fontSize: 20.0, // text size
              color: Colors.white, // text color
            ),
        ),
      )