forked from lxm_flutter/FlutterUnit
65 lines
1.9 KiB
Dart
65 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020-03-29
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/// contact me by email 1981462002@qq.com
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/// 说明:
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// {
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// "widgetId": 168,
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// "name": '文字样式-ThemeData#TextTheme',
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// "priority": 1,
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// "subtitle":
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// "子组件可以通过ThemeData.of获取主题的数据进行使用。",
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// }
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class TextThemeDemo extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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TextTheme queryData = Theme.of(context).textTheme;
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Map<String, TextStyle> styles = {
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"headline1: ": queryData.headline1!,
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"headline2: ": queryData.headline2!,
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"headline3: ": queryData.headline3!,
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"headline4: ": queryData.headline4!,
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"headline5: ": queryData.headline5!,
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"headline6: ": queryData.headline6!,
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"button: ": queryData.button!,
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"overline: ": queryData.overline!,
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"subtitle1: ": queryData.subtitle1!,
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"subtitle2: ": queryData.subtitle2!,
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"caption: ": queryData.caption!,
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"bodyText1: ": queryData.bodyText1!,
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"bodyText2: ": queryData.bodyText2!,
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};
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return Container(
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child: Column(
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children: styles.keys
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.map((String styleInfo) => buildItem(styleInfo, styles[styleInfo]!))
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.toList(),
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),
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);
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}
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Widget buildItem(String styleInfo, TextStyle style) => Column(
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children: <Widget>[
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: <Widget>[
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Text(
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styleInfo,
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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),
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Text(
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"@toly",
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style: style,
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)
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],
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),
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),
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const Divider(
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height: 1,
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)
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],
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);
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} |