Fix UI Bug: 登录页

lib/pages/Login/LoginByName3.dart

@@ -433,7 +433,7 @@ class _LoginPageState extends State<LoginByName3> {
   ///构建历史账号ListView
   Widget _buildListView() {
     double _line_height = 110;
-    int _height = g_users.length * _line_height.toInt();
+    double _height = g_users.length * _line_height;
     if (_height > 550) {
       _height = 550;
     }
@@ -450,60 +450,45 @@ class _LoginPageState extends State<LoginByName3> {
               bottom: BorderSide(width: 1, color: Colors.black),
             ),
           ),
-          // decoration: new BoxDecoration(
-          //   border: new Border.all(color: Colors.black, width: 0.5),
-          //   // color: Colors.black,
-          //   // borderRadius: new BorderRadius.circular((20.0)),
-          // ),
           child: ListView.builder(
             shrinkWrap: true,
-            physics: BouncingScrollPhysics(),
+            physics: ClampingScrollPhysics(),
+            padding: EdgeInsets.zero,
             itemBuilder: (context, index) {
               UserAccount user = g_users[index];
               return GestureDetector(
-                child: Column(
+                child: Container(
-                  children: [
+                  color: Colors.grey[200],
-                    Container(
+                  child: Column(
-                      // height: ScreenUtil().setHeight(_line_height),
+                    children: [
-                      // color: Colors.grey[200],
+                      Container(
-                      color: Colors.grey[200],
+                        height: ScreenUtil().setHeight(_line_height - 1),
-                      // padding: EdgeInsets.only(left: 8, top: 4, right: 8, bottom: 4),
+                        child: Row(
-                      padding: EdgeInsets.symmetric(
+                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                          horizontal: ScreenUtil().setHeight(35),
+                          children: <Widget>[
-                          vertical: ScreenUtil().setHeight(17)),
+                            Text("${(index + 1).toString()}、${user.username}"),
-                      child: Column(
+                            GestureDetector(
-                        children: [
+                              child: Padding(
-                          Row(
+                                padding: EdgeInsets.all(0),
-                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                                child: Icon(
-                            children: <Widget>[
+                                  Icons.highlight_off,
-                              Text("${(index + 1).toString()}、${user.username}"),
+                                  color: Colors.grey,
-                              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;
-                                    g_can_expand_ListView = g_users.length > 1;
-                                  });
-                                },
                               ),
-                            ],
+                              onTap: () {
-                          ),
+                                setState(() {
-                          Divider(height: 1.0, color: Colors.black),
+                                  g_users.remove(user);
-                        ],
+                                  SaveAccountPasswordManager.delUser(user);
+                                  g_can_expand_ListView = g_users.length > 1;
+                                });
+                              },
+                            ),
+                          ],
+                        ),
                       ),
-                    ),
+                      Divider(height: ScreenUtil().setHeight(1), color: Colors.black),
-                  ],
+                    ],
+                  ),
                 ),
                 onTap: () {
                   setState(() {