flutter-sport/lib/widgets/small_label.dart

import 'package:flutter/material.dart';

const _radius = Radius.circular(50.0);

class SmallLabel extends StatelessWidget {
  Radius radius;
  String text;

  // 参数不能有下划线? 还不能有大驼峰.. 还得放在外面成 全局变量?
  SmallLabel(this.text, {this.radius = _radius});

  @override
  Widget build(BuildContext context) {
    // TODO: implement build
    return Container(
      padding: EdgeInsets.only(left: 8.0, top: 2.0, right: 8.0, bottom: 2.0),
      margin: EdgeInsets.only(right: 8.0),
      decoration: new BoxDecoration(
        //背景
        color: Colors.transparent,
        //设置四周圆角 角度
        borderRadius: BorderRadius.all(radius),
        //设置四周边框
        border: new Border.all(width: 1, color: Theme.of(context).accentColor),
      ),
      child: Text(text, style: TextStyle(color: Theme.of(context).accentColor)),
    );
  }
}