Fluttter通过按钮来打开抽屉Drawer或者endDrawer

//打开抽屉:(需要点击的按钮外边必须加Builder,不然打不开)
Builder(builder: (context) {
    return Container(
       margin: customLtrb(l: 70.0),
        child: InkWell(
       child: Text("筛选"),
       onTap: () {
       Scaffold.of(context).openEndDrawer();  //打开右边抽屉
    //Scaffold.of(context).openDrawer();//打开左边抽屉
// Navigator.of(context).pop();  }, ), ); })
原文地址:https://www.cnblogs.com/yiweiyihang/p/12524822.html