【发布时间】:2021-03-11 23:37:28
【问题描述】:
我正在尝试根据用户显示抽屉,并且我已将用户类型存储在共享首选项中。但是当我打开抽屉时,我无法在加载抽屉之前从 sharedPreferences 获取数据?
widget.userType == 'admin'
? ListTile(
leading: Icon(Icons.receipt),
title: Text("User Record"),
onTap: () {
Navigator.pushAndRemoveUntil(
context,
MaterialPageRoute(
builder: (BuildContext context) => UserRecord()),
(Route<dynamic> route) => route is UserRecord,
);
},
)
: Container(),
【问题讨论】:
标签: flutter widget sharedpreferences flutter-layout navigation-drawer