Lydia的博客

要实现下图这样的滑块效果：代码如下： Container( margin: EdgeInsets.only(top: 15), height: 12, child: SliderTheme( data: SliderTheme.of(context).copyWith(

截图class PngHome extends StatefulWidget { PngHome({Key key}) : super(key: key); @override _PngHomeState createState() => _PngHomeState(); } class _PngHomeState extends State<PngHome> { GlobalKey globalKey = GlobalKe

升级FlutterGit 地址 https://github.com/flutter/flutter➜ setup_namer flutter upgradeYour flutter checkout has local changes that would be erased by upgrading. If you want to keep these changes, it is recommendedthat you stash them via "git stash" or else c