import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:liftmanager/res/resources.dart'; /// 加载中的弹框 class ProgressDialog extends Dialog{ const ProgressDialog({ Key key, this.hintText: "", }):super(key: key); final String hintText; @override Widget build(BuildContext context) { return Material( type: MaterialType.transparency, child: Center( child: Container( height: 88.0, width: 120.0, decoration: ShapeDecoration( color: const Color(0xFF3A3A3A), shape: RoundedRectangleBorder( borderRadius: BorderRadius.all(Radius.circular(8.0)) ) ), child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Theme( data: ThemeData( cupertinoOverrideTheme: CupertinoThemeData( brightness: Brightness.dark // 局部指定夜间模式,加载圈颜色会设置为白色 ) ), child: const CupertinoActivityIndicator(radius: 14.0), ), Gaps.vGap8, Text(hintText, style: const TextStyle(color: Colors.white),) ], ), ), ), ); } }