pikapika/lib/screens/AccountScreen.dart

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import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
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import 'package:pikapika/basic/Common.dart';
import 'package:pikapika/basic/config/Themes.dart';
import 'package:pikapika/basic/Method.dart';
import 'package:pikapika/basic/enum/ErrorTypes.dart';
import 'package:pikapika/screens/RegisterScreen.dart';
import 'package:pikapika/screens/components/NetworkSetting.dart';
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import 'AppScreen.dart';
import 'DownloadListScreen.dart';
import 'components/ContentLoading.dart';
// 账户设置
class AccountScreen extends StatefulWidget {
@override
_AccountScreenState createState() => _AccountScreenState();
}
class _AccountScreenState extends State<AccountScreen> {
late bool _logging = false;
late String _username = "";
late String _password = "";
@override
void initState() {
_loadProperties();
super.initState();
}
Future _loadProperties() async {
var username = await method.getUsername();
var password = await method.getPassword();
setState(() {
_username = username;
_password = password;
});
}
@override
Widget build(BuildContext context) {
if (_logging) {
return _buildLogging();
}
return _buildGui();
}
Widget _buildLogging() {
return Scaffold(
body: ContentLoading(label: '登录中'),
);
}
Widget _buildGui() {
return Scaffold(
appBar: AppBar(
brightness: Brightness.dark,
title: Text('配置选项'),
actions: [
IconButton(
onPressed: () {
chooseTheme(context);
},
icon: Text('主题'),
),
IconButton(
onPressed: _toDownloadList,
icon: Icon(Icons.download_rounded),
),
IconButton(
onPressed: _logIn,
icon: Icon(Icons.save),
),
],
),
body: ListView(
children: [
ListTile(
title: Text("账号"),
subtitle: Text(_username == "" ? "未设置" : _username),
onTap: () async {
String? input = await displayTextInputDialog(
context,
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src: _username,
title: '账号',
hint: '请输入账号',
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);
if (input != null) {
await method.setUsername(input);
setState(() {
_username = input;
});
}
},
),
ListTile(
title: Text("密码"),
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subtitle: Text(_password == "" ? "未设置" : '\u2022' * 10),
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onTap: () async {
String? input = await displayTextInputDialog(
context,
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src: _password,
title: '密码',
hint: '请输入密码',
isPasswd: true,
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);
if (input != null) {
await method.setPassword(input);
setState(() {
_password = input;
});
}
},
),
NetworkSetting(),
Row(
children: [
Expanded(
child: Container(
padding: EdgeInsets.all(15),
child: Text.rich(TextSpan(
text: '没有账号,我要注册',
style: TextStyle(
color: Theme.of(context).colorScheme.secondary,
decoration: TextDecoration.underline,
),
recognizer: TapGestureRecognizer()
..onTap = () => Navigator.push(
context,
MaterialPageRoute(
builder: (BuildContext context) =>
RegisterScreen()),
).then((value) => _loadProperties()),
)),
),
),
],
),
],
),
);
}
_logIn() async {
setState(() {
_logging = true;
});
try {
await method.login();
Navigator.pushReplacement(
context,
MaterialPageRoute(builder: (context) => AppScreen()),
);
} catch (e, s) {
print("$e\n$s");
setState(() {
_logging = false;
});
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var message = "请检查账号密码";
switch (errorType("$e")) {
case ERROR_TYPE_NETWORK:
message = "网络不通";
break;
case ERROR_TYPE_TIME:
message = "请检查设备时间";
break;
}
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alertDialog(
context,
'登录失败',
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"$message\n$e",
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);
}
}
_toDownloadList() {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => DownloadListScreen()),
);
}
}