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hyzp_ybqx-Commit097：优化。已经能够保存已登录的用户信息

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master
WinUser01 4 years ago
parent d70a3cefd2
commit bfe8777199
1 changed files with 69 additions and 53 deletions
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122
lib/pages/Login/LoginByName3.dart
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@ -418,65 +418,81 @@ class _LoginPageState extends State<LoginByName3> {
///构建历史账号ListView ///构建历史账号ListView
Widget _buildListView() { Widget _buildListView() {
if (g_can_expand_ListView) { if (g_can_expand_ListView) {
return Column( return Center(
children: [ child: Container(
ListView.builder( width: ScreenUtil().screenWidth * 0.9,
shrinkWrap: true, decoration: BoxDecoration(
physics: BouncingScrollPhysics(), border: Border(
itemBuilder: (context, index) { left: BorderSide(width: 1, color: Colors.black),
UserAccount user = g_users[index]; right: BorderSide(width: 1, color: Colors.black),
return GestureDetector( bottom: BorderSide(width: 1, color: Colors.black),
child: Column( ),
children: [ ),
Container( // decoration: new BoxDecoration(
width: ScreenUtil().screenWidth * 0.9, // border: new Border.all(color: Colors.black, width: 0.5),
// color: Colors.grey[200], // // color: Colors.black,
color: Colors.grey[200], // // borderRadius: new BorderRadius.circular((20.0)),
padding: EdgeInsets.only(left: 8, top: 8, right: 8, bottom: 8), // ),
child: Column( child: Column(
children: [ children: [
Row( ListView.builder(
mainAxisAlignment: MainAxisAlignment.spaceBetween, shrinkWrap: true,
children: <Widget>[ physics: BouncingScrollPhysics(),
Text("${user.username}"), itemBuilder: (context, index) {
GestureDetector( UserAccount user = g_users[index];
child: Padding( return GestureDetector(
padding: EdgeInsets.all(0), child: Column(
child: Icon( children: [
// Icons.remove_circle_outline, Container(
Icons.highlight_off, // color: Colors.grey[200],
color: Colors.grey, color: Colors.grey[200],
padding: EdgeInsets.only(left: 8, top: 8, right: 8, bottom: 8),
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Text("${user.username}"),
GestureDetector(
child: Padding(
padding: EdgeInsets.all(0),
child: Icon(
// Icons.remove_circle_outline,
Icons.highlight_off,
color: Colors.grey,
),
),
onTap: () {
setState(() {
g_users.remove(user);
SaveAccountPasswordManager.delUser(user);
//处理最后一个数据，假如最后一个被删掉，将Expand置为false
//如果个数大于1个或者唯一一个账号跟当前账号不一样才弹出历史账号
g_can_expand_ListView = g_users.isNotEmpty;
});
},
), ),
), ],
onTap: () {
setState(() {
g_users.remove(user);
SaveAccountPasswordManager.delUser(user);
//处理最后一个数据，假如最后一个被删掉，将Expand置为false
//如果个数大于1个或者唯一一个账号跟当前账号不一样才弹出历史账号
g_can_expand_ListView = g_users.isNotEmpty;
});
},
), ),
Divider(height: 1.0, color: Colors.black),
], ],
), ),
Divider(height: 1.0, color: Colors.black), ),
], ],
),
), ),
], onTap: () {
), setState(() {
onTap: () { g_userInfo.username = user.username;
setState(() { g_userInfo.password = user.password;
g_userInfo.username = user.username; });
g_userInfo.password = user.password; },
}); );
}, },
); itemCount: g_users.length,
}, )
itemCount: g_users.length, ],
) ),
], ),
); );
} }
return Container(); return Container();

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