class _DemoPageState extends State<DemoPage> { @override Widget build(BuildContext context) { return Center( child:Column( children: [ //圆形进度条 CircularProgressIndicator( //背景色 backgroundColor: Colors.red, //值的颜色 valueColor: AlwaysStoppedAnimation(Colors.yellow), //值,范围 0-1,设置了值,就静止 value: .3, ), //条形进度条 LinearProgressIndicator( //背景色 backgroundColor: Colors.red, //值的颜色 valueColor: AlwaysStoppedAnimation(Colors.yellow), //值,范围 0-1,设置了值,就静止 value: .3, ) ], ), ); } }
Flutter笔记42:ProgressIndicator进度条组件
Flutter ProgressIndicator进度条组件主要两种:圆形进度条CircularProgressIndicator和LinearProgressIndicator: