hidden login screen password

lib/basic/Common.dart

@@ -147,19 +147,14 @@ Future<T?> chooseMapDialog<T>(
 
 var _controller = TextEditingController.fromValue(TextEditingValue(text: ''));
 
-Future<String?> displayTextInputDialog(
+Future<String?> displayTextInputDialog(BuildContext context,
-  BuildContext context,
+    {String? title, String src = "", String? hint, String? desc}) {
-  String title,
-  String hint,
-  String src,
-  String desc,
-) {
   _controller.text = src;
   return showDialog(
     context: context,
     builder: (context) {
       return AlertDialog(
-        title: Text(title),
+        title: title == null ? null : Text(title),
         content: SingleChildScrollView(
           child: ListBody(
             children: [
@@ -167,9 +162,10 @@ Future<String?> displayTextInputDialog(
                 controller: _controller,
                 decoration: InputDecoration(hintText: hint),
               ),
-              desc.isEmpty
+              ...(desc == null
-                  ? Container()
+                  ? []
-                  : Container(
+                  : [
+                      Container(
                         padding: EdgeInsets.only(top: 20, bottom: 10),
                         child: Text(
                           desc,
@@ -181,7 +177,8 @@ Future<String?> displayTextInputDialog(
                                   ?.color
                                   ?.withOpacity(.5)),
                         ),
-                    ),
+                      )
+                    ]),
             ],
           ),
         ),

lib/basic/config/ChooserRoot.dart

@@ -51,10 +51,10 @@ Future<String> currentChooserRoot() async {
 Future<dynamic> _inputChooserRoot(BuildContext context) async {
   String? input = await displayTextInputDialog(
     context,
-    '文件夹选择器根路径',
+    src: _chooserRoot,
-    '请输入文件夹选择器根路径',
+    title: '文件夹选择器根路径',
-    _chooserRoot,
+    hint: '请输入文件夹选择器根路径',
-    "导出时选择目录的默认路径, 同时也是根路径, 不能正常导出时也可以尝试设置此选项。",
+    desc: "导出时选择目录的默认路径, 同时也是根路径, 不能正常导出时也可以尝试设置此选项。",
   );
   if (input != null) {
     await method.saveProperty(_propertyName, input);

lib/basic/config/Proxy.dart

@@ -18,10 +18,10 @@ String currentProxyName() {
 Future<dynamic> inputProxy(BuildContext context) async {
   String? input = await displayTextInputDialog(
     context,
-    '代理服务器',
+    src: _currentProxy,
-    '请输入代理服务器',
+    title: '代理服务器',
-    _currentProxy,
+    hint: '请输入代理服务器',
-    " ( 例如 socks5://127.0.0.1:1080/ ) ",
+    desc: " ( 例如 socks5://127.0.0.1:1080/ ) ",
   );
   if (input != null) {
     await method.setProxy(input);

lib/basic/config/Themes.dart

@@ -28,8 +28,8 @@ ThemeData _fontThemeData(bool dark) {
 
 Future<void> inputFont(BuildContext context) async {
   var font = await displayTextInputDialog(
-    context, "字体", "请输入字体", "$_fontFamily",
+    context, src: "$_fontFamily", title: "字体", hint: "请输入字体",
-    "请输入字体的名称, 例如宋体/黑体, 如果您保存后没有发生变化, 说明字体无法使用或名称错误, 可以去参考C:\\Windows\\Fonts寻找您的字体。",
+    desc: "请输入字体的名称, 例如宋体/黑体, 如果您保存后没有发生变化, 说明字体无法使用或名称错误, 可以去参考C:\\Windows\\Fonts寻找您的字体。",
   );
   if (font != null) {
     await method.saveProperty(_fontFamilyProperty, font);
@@ -174,7 +174,8 @@ class _DustyBlueTheme extends _ThemePackage {
   @override
   ThemeData themeData(ThemeData rawData) =>
       rawData.copyWith(
-        scaffoldBackgroundColor: Color.alphaBlend(Color(0x11999999), Color(0xff20253b)),
+        scaffoldBackgroundColor: Color.alphaBlend(
+            Color(0x11999999), Color(0xff20253b)),
         cardColor: Color.alphaBlend(Color(0x11AAAAAA), Color(0xff20253b)),
         brightness: Brightness.light,
         colorScheme: ColorScheme.light(

lib/screens/AccountScreen.dart

@@ -81,10 +81,9 @@ class _AccountScreenState extends State<AccountScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '账号',
+                src: _username,
-                '请输入账号',
+                title: '账号',
-                _username,
+                hint: '请输入账号',
-                "",
               );
               if (input != null) {
                 await method.setUsername(input);
@@ -96,14 +95,13 @@ class _AccountScreenState extends State<AccountScreen> {
           ),
           ListTile(
             title: Text("密码"),
-            subtitle: Text(_password == "" ? "未设置" : _password),
+            subtitle: Text(_password == "" ? "未设置" : "******"),
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '密码',
+                src: _password,
-                '请输入密码',
+                title: '密码',
-                _password,
+                hint: '请输入密码',
-                "",
               );
               if (input != null) {
                 await method.setPassword(input);

lib/screens/RegisterScreen.dart

@@ -127,10 +127,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '账号',
+                src: _email,
-                '请输入账号',
+                title: '账号',
-                _email,
+                hint: '请输入账号',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -145,10 +144,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '密码',
+                src: _password,
-                '请输入密码',
+                title: '密码',
-                _password,
+                hint: '请输入密码',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -163,10 +161,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '昵称',
+                src: _name,
-                '请输入昵称',
+                title: '昵称',
-                _name,
+                hint: '请输入昵称',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -237,10 +234,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '问题1',
+                src: _question1,
-                '请输入问题1',
+                title: '问题1',
-                _question1,
+                hint: '请输入问题1',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -255,10 +251,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '回答1',
+                src: _answer1,
-                '请输入回答1',
+                title: '回答1',
-                _answer1,
+                hint: '请输入回答1',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -273,10 +268,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '问题2',
+                src: _question2,
-                '请输入问题2',
+                title: '问题2',
-                _question2,
+                hint: '请输入问题2',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -291,10 +285,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '回答2',
+                src: _answer2,
-                '请输入回答2',
+                title: '回答2',
-                _answer2,
+                hint: '请输入回答2',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -309,10 +302,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '问题3',
+                src: _question3,
-                '请输入问题3',
+                title: '问题3',
-                _question3,
+                hint: '请输入问题3',
-                "",
               );
               if (input != null) {
                 setState(() {
@@ -327,10 +319,9 @@ class _RegisterScreenState extends State<RegisterScreen> {
             onTap: () async {
               String? input = await displayTextInputDialog(
                 context,
-                '回答3',
+                src: _answer3,
-                '请输入回答3',
+                title: '回答3',
-                _answer3,
+                hint: '请输入回答3',
-                "",
               );
               if (input != null) {
                 setState(() {