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Jason.Chen
2022-10-19 10:54:45 +08:00
commit 153e28aa4e
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71
lib/configs/app_colors.dart Normal file
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/*
* @Author: Aimee~
* @Date: 2022-06-02 11:38:05
* @LastEditTime: 2022-06-21 10:03:25
* @LastEditors: Aimee
* @FilePath: /go_dao_vip/lib/configs/app_colors.dart
* @Description:
* @颜色出处: http://zhongguose.com/
*/
import 'package:flutter/material.dart';
class AppColors {
static const Color primary = Color(0xff34ce98); //
static const Color primaryDisable = Color.fromARGB(255, 25, 143, 101); //
static const Color deep = Color(0xff22aa98); //
static const Color success = Color(0xff5dbe8a); // 蔻梢绿
static const Color danger = Color(0xffc21f30); // 枫叶红
static const Color warning = Color(0xffebb10d); // 栀子黄
static const Color info = Color(0xff22a2c3); // 海青
static const Color black = Color(0xff22202e); // 暗龙胆紫
static const Color active = Color(0xff2d2e36); // 牛角灰
static const Color unactive = Color(0xff74759b); // 螺甸紫
static const Color page = Color(0xffF3F6FB); // 象牙白
static const Color nav = Color(0xffffffff);
static const Color border = Color(0xffe4dfd7); // 珍珠灰
static const Color blue = Color(0xff1890ff); // 拂晓蓝
static const Color darkBlue = Color(0xff11659a); // 搪磁蓝
static const Color red = Color(0xffff4d4f);
static const Color white = Color(0xffffffff);
static const Color transparent = Colors.transparent;
static const Color shadow = Color(0x1F000000);
static const Color golden = Color(0xfffca106); // 枇杷黄
static const Color mainBlack = Color(0xff000000);
static const Color tMainBg = Color(0xfff9f9f9);
static const Color tVipBg = Color(0xff242430);
static const Color tNack = Color(0xfffcc590);
static const Color tNack1 = Color(0xfffcc692);
static const Color tVip1 = Color(0xfffce3c5);
static const Color tVip2 = Color(0xfffcc590);
static const Color tVip3 = Color(0xff9f5529);
static const Color tVip4 = Color(0xff3e5364);
static const Color tVip5 = Color(0xff31364a);
static const Color tMainColor = Color(0xfffdbb03);
static const Color tMainRedColor = Color(0xffe6576b);
static const Color tTextColor = Color(0xff333333);
static const Color tTextColor333 = Color(0xff333333);
static const Color tTextColor666 = Color(0xff666666);
static const Color tTextColor999 = Color(0xff999999);
}

24
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// ignore_for_file: constant_identifier_names
class AppSize {
/// 边距
static const double verticalPadding = 8.0;
static const double verticalLargePadding = 16.0;
static const double horizontalPadding = 8.0;
static const double horizontalLargePadding = 16.0;
static const double verticalMargin = 16.0;
/// 文本大小
static const double titleFontSize = 18.0;
static const double fontSize = 14.0;
static const double smallFontSize = 10.0;
/// 分割线高度
static const double dividerHeight = 0;
/// 边框尺寸
static const double borderRadio = 8.0;
static const double borderWidth = 0.4;
static const double borderShadow = 8.0;
}

139
lib/configs/emoji.dart Normal file
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List<Map<String, Object>> emojiData = [
{"name": "GRINNING FACE WITH SMILING EYES", "unicode": 128513},
{"name": "FACE WITH TEARS OF JOY", "unicode": 128514},
{"name": "SMILING FACE WITH OPEN MOUTH", "unicode": 128515},
{"name": "SMILING FACE WITH OPEN MOUTH AND SMILING EYES", "unicode": 128516},
{"name": "SMILING FACE WITH OPEN MOUTH AND COLD SWEAT", "unicode": 128517},
{
"name": "SMILING FACE WITH OPEN MOUTH AND TIGHTLY-CLOSED EYES",
"unicode": 128518
},
{"name": "WINKING FACE", "unicode": 128521},
{"name": "SMILING FACE WITH SMILING EYES", "unicode": 128522},
{"name": "FACE SAVOURING DELICIOUS FOOD", "unicode": 128523},
{"name": "RELIEVED FACE", "unicode": 128524},
{"name": "SMILING FACE WITH HEART-SHAPED EYES", "unicode": 128525},
{"name": "SMIRKING FACE", "unicode": 128527},
{"name": "UNAMUSED FACE", "unicode": 128530},
{"name": "FACE WITH COLD SWEAT", "unicode": 128531},
{"name": "PENSIVE FACE", "unicode": 128532},
{"name": "CONFOUNDED FACE", "unicode": 128534},
{"name": "FACE THROWING A KISS", "unicode": 128536},
{"name": "KISSING FACE WITH CLOSED EYES", "unicode": 128538},
{"name": "FACE WITH STUCK-OUT TONGUE AND WINKING EYE", "unicode": 128540},
{
"name": "FACE WITH STUCK-OUT TONGUE AND TIGHTLY-CLOSED EYES",
"unicode": 128541
},
{"name": "DISAPPOINTED FACE", "unicode": 128542},
{"name": "ANGRY FACE", "unicode": 128544},
{"name": "POUTING FACE", "unicode": 128545},
{"name": "CRYING FACE", "unicode": 128546},
{"name": "PERSEVERING FACE", "unicode": 128547},
{"name": "FACE WITH LOOK OF TRIUMPH", "unicode": 128548},
{"name": "DISAPPOINTED BUT RELIEVED FACE", "unicode": 128549},
{"name": "FEARFUL FACE", "unicode": 128552},
{"name": "WEARY FACE", "unicode": 128553},
{"name": "SLEEPY FACE", "unicode": 128554},
{"name": "TIRED FACE", "unicode": 128555},
{"name": "LOUDLY CRYING FACE", "unicode": 128557},
{"name": "FACE WITH OPEN MOUTH AND COLD SWEAT", "unicode": 128560},
{"name": "FACE SCREAMING IN FEAR", "unicode": 128561},
{"name": "ASTONISHED FACE", "unicode": 128562},
{"name": "FLUSHED FACE", "unicode": 128563},
{"name": "DIZZY FACE", "unicode": 128565},
{"name": "FACE WITH MEDICAL MASK", "unicode": 128567},
{"name": "GRINNING CAT FACE WITH SMILING EYES", "unicode": 128568},
{"name": "CAT FACE WITH TEARS OF JOY", "unicode": 128569},
{"name": "SMILING CAT FACE WITH OPEN MOUTH", "unicode": 128570},
{"name": "SMILING CAT FACE WITH HEART-SHAPED EYES", "unicode": 128571},
{"name": "CAT FACE WITH WRY SMILE", "unicode": 128572},
{"name": "KISSING CAT FACE WITH CLOSED EYES", "unicode": 128573},
{"name": "POUTING CAT FACE", "unicode": 128574},
{"name": "CRYING CAT FACE", "unicode": 128575},
{"name": "WEARY CAT FACE", "unicode": 128576},
{"name": "FACE WITH NO GOOD GESTURE", "unicode": 128581},
{"name": "FACE WITH OK GESTURE", "unicode": 128582},
{"name": "PERSON BOWING DEEPLY", "unicode": 128583},
{"name": "SEE-NO-EVIL MONKEY", "unicode": 128584},
{"name": "HEAR-NO-EVIL MONKEY", "unicode": 128585},
{"name": "SPEAK-NO-EVIL MONKEY", "unicode": 128586},
{"name": "HAPPY PERSON RAISING ONE HAND", "unicode": 128587},
{"name": "PERSON RAISING BOTH HANDS IN CELEBRATION", "unicode": 128588},
{"name": "PERSON FROWNING", "unicode": 128589},
{"name": "PERSON WITH POUTING FACE", "unicode": 128590},
{"name": "PERSON WITH FOLDED HANDS", "unicode": 128591},
{"name": "BLACK SCISSORS", "unicode": 9986},
{"name": "WHITE HEAVY CHECK MARK", "unicode": 9989},
{"name": "AIRPLANE", "unicode": 9992},
{"name": "ENVELOPE", "unicode": 9993},
{"name": "RAISED FIST", "unicode": 9994},
{"name": "RAISED HAND", "unicode": 9995},
{"name": "VICTORY HAND", "unicode": 9996},
{"name": "PENCIL", "unicode": 9999},
{"name": "BLACK NIB", "unicode": 10002},
{"name": "HEAVY CHECK MARK", "unicode": 10004},
{"name": "HEAVY MULTIPLICATION X", "unicode": 10006},
{"name": "SPARKLES", "unicode": 10024},
{"name": "EIGHT SPOKED ASTERISK", "unicode": 10035},
{"name": "EIGHT POINTED BLACK STAR", "unicode": 10036},
{"name": "SNOWFLAKE", "unicode": 10052},
{"name": "SPARKLE", "unicode": 10055},
{"name": "CROSS MARK", "unicode": 10060},
{"name": "NEGATIVE SQUARED CROSS MARK", "unicode": 10062},
{"name": "BLACK QUESTION MARK ORNAMENT", "unicode": 10067},
{"name": "WHITE QUESTION MARK ORNAMENT", "unicode": 10068},
{"name": "WHITE EXCLAMATION MARK ORNAMENT", "unicode": 10069},
{"name": "HEAVY EXCLAMATION MARK SYMBOL", "unicode": 10071},
{"name": "HEAVY BLACK HEART", "unicode": 10084},
{"name": "HEAVY PLUS SIGN", "unicode": 10133},
{"name": "HEAVY MINUS SIGN", "unicode": 10134},
{"name": "HEAVY DIVISION SIGN", "unicode": 10135},
{"name": "BLACK RIGHTWARDS ARROW", "unicode": 10145},
{"name": "CURLY LOOP", "unicode": 10160},
{"name": "ROCKET", "unicode": 128640},
{"name": "RAILWAY CAR", "unicode": 128643},
{"name": "HIGH-SPEED TRAIN", "unicode": 128644},
{"name": "HIGH-SPEED TRAIN WITH BULLET NOSE", "unicode": 128645},
{"name": "METRO", "unicode": 128647},
{"name": "STATION", "unicode": 128649},
{"name": "BUS", "unicode": 128652},
{"name": "BUS STOP", "unicode": 128655},
{"name": "AMBULANCE", "unicode": 128657},
{"name": "FIRE ENGINE", "unicode": 128658},
{"name": "POLICE CAR", "unicode": 128659},
{"name": "TAXI", "unicode": 128661},
{"name": "AUTOMOBILE", "unicode": 128663},
{"name": "RECREATIONAL VEHICLE", "unicode": 128665},
{"name": "DELIVERY TRUCK", "unicode": 128666},
{"name": "SHIP", "unicode": 128674},
{"name": "SPEEDBOAT", "unicode": 128676},
{"name": "HORIZONTAL TRAFFIC LIGHT", "unicode": 128677},
{"name": "CONSTRUCTION SIGN", "unicode": 128679},
{"name": "POLICE CARS REVOLVING LIGHT", "unicode": 128680},
{"name": "TRIANGULAR FLAG ON POST", "unicode": 128681},
{"name": "DOOR", "unicode": 128682},
{"name": "NO ENTRY SIGN", "unicode": 128683},
{"name": "SMOKING SYMBOL", "unicode": 128684},
{"name": "NO SMOKING SYMBOL", "unicode": 128685},
{"name": "BICYCLE", "unicode": 128690},
{"name": "PEDESTRIAN", "unicode": 128694},
{"name": "MENS SYMBOL", "unicode": 128697},
{"name": "WOMENS SYMBOL", "unicode": 128698},
{"name": "RESTROOM", "unicode": 128699},
{"name": "BABY SYMBOL", "unicode": 128700},
{"name": "TOILET", "unicode": 128701},
{"name": "WATER CLOSET", "unicode": 128702},
{"name": "BATH", "unicode": 128704},
{"name": "CIRCLED LATIN CAPITAL LETTER M", "unicode": 9410},
{"name": "NEGATIVE SQUARED LATIN CAPITAL LETTER A", "unicode": 127344},
{"name": "NEGATIVE SQUARED LATIN CAPITAL LETTER B", "unicode": 127345},
{"name": "NEGATIVE SQUARED LATIN CAPITAL LETTER O", "unicode": 127358},
{"name": "NEGATIVE SQUARED LATIN CAPITAL LETTER P", "unicode": 127359},
{"name": "NEGATIVE SQUARED AB", "unicode": 127374},
{"name": "SQUARED CL", "unicode": 127377},
{"name": "SQUARED COOL", "unicode": 127378},
{"name": "SQUARED FREE", "unicode": 127379},
{"name": "SQUARED ID", "unicode": 127380},
{"name": "SQUARED NEW", "unicode": 127381},
];

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lib/configs/themes.dart Normal file
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import 'package:chat/configs/app_colors.dart';
import 'package:flutter/material.dart';
class Themes {
static final ThemeData light = ThemeData(
/// 头部导航栏
appBarTheme: const AppBarTheme(
shadowColor: AppColors.transparent,
color: AppColors.page,
titleTextStyle: TextStyle(
fontSize: 16,
color: AppColors.active,
),
foregroundColor: AppColors.active,
),
/// 主色调
primaryColor: AppColors.primary,
primaryColorLight: AppColors.primary,
/// 按钮主题
// elevatedButtonTheme: ElevatedButtonThemeData(
// style: ButtonStyle(
// backgroundColor: MaterialStateProperty.all(
// AppColors.primary,
// ),
// ),
// ),
/// 输入框光标颜色
// textSelectionTheme: const TextSelectionThemeData(
// cursorColor: AppColors.primary,
// ),
toggleableActiveColor: AppColors.primary,
/// 脚手架的背景色，页面背景色
scaffoldBackgroundColor: AppColors.page,
indicatorColor: AppColors.active,
splashColor: AppColors.transparent,
highlightColor: AppColors.transparent,
/// 底部导航
bottomNavigationBarTheme: const BottomNavigationBarThemeData(
type: BottomNavigationBarType.fixed,
backgroundColor: AppColors.nav,
selectedItemColor: AppColors.primary,
unselectedItemColor: AppColors.unactive,
selectedIconTheme: IconThemeData(color: AppColors.primary),
unselectedIconTheme: IconThemeData(color: AppColors.unactive),
selectedLabelStyle: TextStyle(
fontSize: 11,
),
unselectedLabelStyle: TextStyle(
fontSize: 10,
),
),
);
static final ThemeData dark = ThemeData(
// appBarTheme: const AppBarTheme(
// color: AppColors.active,
// ),
primaryColor: AppColors.danger,
scaffoldBackgroundColor: AppColors.active,
indicatorColor: AppColors.active,
splashColor: AppColors.transparent,
highlightColor: AppColors.transparent,
hoverColor: AppColors.white.withOpacity(
0.5,
),
bottomNavigationBarTheme: const BottomNavigationBarThemeData(
type: BottomNavigationBarType.fixed,
backgroundColor: AppColors.active,
selectedItemColor: AppColors.page,
unselectedItemColor: AppColors.page,
selectedLabelStyle: TextStyle(
fontSize: 12,
),
unselectedLabelStyle: TextStyle(
fontSize: 10,
),
),
drawerTheme: const DrawerThemeData(
backgroundColor: AppColors.active,
),
);
}

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import 'package:chat/configs/themes.dart';
import 'package:chat/routes/app_router.dart';
import 'package:chat/services/auth_service.dart';
import 'package:chat/services/tabbar_service.dart';
import 'package:chat/services/tim_service.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';
import 'package:get_storage/get_storage.dart';
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await GetStorage.init();
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return GetMaterialApp(
title: 'ZH-CHAT',
debugShowCheckedModeBanner: false,
theme: Themes.light,
darkTheme: Themes.dark,
initialRoute: AppRouter.transitRoute,
unknownRoute: AppRouter.unknownRoute,
defaultTransition: Transition.cupertino,
getPages: AppRouter.getPages,
builder: EasyLoading.init(),
initialBinding: BindingsBuilder(() {
Get.put(AuthService());
Get.put(TabbarService());
Get.put(TimService());
}));
}
}

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import 'package:chat/routes/app_routes.dart';
import 'package:chat/routes/auth_routes.dart';
import 'package:chat/services/auth_service.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
class EnsureAuthMiddleware extends GetMiddleware {
@override
int? get priority => -1;
@override
RouteSettings? redirect(String? route) {
if (!AuthService.to.isUserLogin) {
return const RouteSettings(name: AuthRoutes.index);
}
return null;
}
}
class EnsureNotAuthMiddleware extends GetMiddleware {
@override
int? get priority => -1;
@override
RouteSettings? redirect(String? route) {
if (AuthService.to.isUserLogin) {
return const RouteSettings(name: AppRoutes.home);
}
return null;
}
}

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import 'package:chat/routes/app_routes.dart';
import 'package:chat/routes/auth_routes.dart';
import 'package:chat/views/home/index_page.dart';
import 'package:chat/views/public/app_page.dart';
import 'package:chat/views/public/scan_page.dart';
import 'package:chat/views/public/transit_page.dart';
import 'package:chat/views/public/unknown_page.dart';
import 'package:get/get.dart';
class AppRouter {
// 引导页
static const String transitRoute = AppRoutes.transit;
// 未知页面，返回主页
static final GetPage unknownRoute = GetPage(
name: AppRoutes.notfound,
page: () => const UnknownPage(),
);
// 路由页面
static final List<GetPage<dynamic>> getPages = [
/// 过渡页面
GetPage(
name: AppRoutes.transit,
page: () => const TransitPage(),
),
GetPage(
name: AppRoutes.app,
page: () => AppPage(),
),
/// 首页
GetPage(
name: AppRoutes.home,
page: () => const HomePage(),
),
GetPage(
name: AppRoutes.scan,
page: () => const ScanPage(),
),
AuthRoutes.router,
];
}

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/// 这里是为了定义别名路由的名称，
/// 具体映射关系，在app_router 的 getPages 中实现
abstract class AppRoutes {
/// 过渡页
static const String transit = '/transit';
/// 找不到页面的时候
static const String notfound = '/notfound';
/// 根页面
static const String app = '/';
/// 首页
static const String home = '/home';
static const String scan = '/scan';
}

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lib/routes/auth_routes.dart Normal file
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import 'package:chat/middleware/auth_middleware.dart';
import 'package:chat/views/auth/index_page.dart';
import 'package:get/get.dart';
abstract class AuthRoutes {
/// 身份验证页面
static const String index = '/auth';
static GetPage router = GetPage(
name: AuthRoutes.index,
middlewares: [
EnsureNotAuthMiddleware(),
],
page: () => const AuthPage(),
);
}

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import 'package:get/get.dart';
class AuthService extends GetxService {
static AuthService get to => Get.find<AuthService>();
/// 供外部使用的，判断是否登录的状态
get isUserLogin => isLogin.value;
/// 登录状态记录,可监听的，这样ever才能监听到
final RxBool isLogin = false.obs;
}

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import 'package:get/get.dart';
class TabbarService extends GetxService {
static TabbarService get to => Get.find<TabbarService>();
final RxInt _index = 0.obs;
set index(int value) => _index.value = value;
int get index => _index.value;
}

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import 'package:get/get.dart';
class TimService extends GetxService {
Future<TimService> init() async {
return this;
}
}

15
lib/views/auth/index_page.dart Normal file
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import 'package:flutter/material.dart';
class AuthPage extends StatefulWidget {
const AuthPage({Key? key}) : super(key: key);
@override
State<AuthPage> createState() => _AuthPageState();
}
class _AuthPageState extends State<AuthPage> {
@override
Widget build(BuildContext context) {
return Container();
}
}

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lib/views/home/index_page.dart Normal file
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import 'package:flutter/material.dart';
class HomePage extends StatefulWidget {
const HomePage({Key? key}) : super(key: key);
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
@override
Widget build(BuildContext context) {
return Container();
}
}

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lib/views/moments/index/index_page.dart Normal file
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import 'package:flutter/material.dart';
class MomentsPage extends StatefulWidget {
const MomentsPage({Key? key}) : super(key: key);
@override
_MomentsPageState createState() => _MomentsPageState();
}
class _MomentsPageState extends State<MomentsPage> {
@override
Widget build(BuildContext context) {
return Container();
}
}

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lib/views/public/app_page.dart Normal file
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import 'package:chat/configs/app_colors.dart';
import 'package:chat/services/tabbar_service.dart';
import 'package:chat/views/home/index_page.dart';
import 'package:chat/views/moments/index/index_page.dart';
import 'package:chat/views/user/index/user_page.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:proste_indexed_stack/proste_indexed_stack.dart';
class AppPage extends StatelessWidget {
AppPage({Key? key}) : super(key: key);
final List<IndexedStackChild> _tabBarPageList = [
IndexedStackChild(child: const HomePage()),
IndexedStackChild(child: const MomentsPage()),
IndexedStackChild(child: const UserPage()),
];
final List<Map> _tabBarList = [
{
'icon': 'tabBar_03.png',
'label': '首页',
},
{
'icon': 'tabBar_03.png',
'label': '首页',
},
{
'icon': 'tabBar_03.png',
'label': '首页',
},
];
Widget _bottomNavigationBar() {
return GetX<TabbarService>(
builder: (_) {
return BottomNavigationBar(
currentIndex: _.index,
onTap: (index) {
_.index = index;
},
items: _tabBarList.map((item) {
return BottomNavigationBarItem(
icon: Image.asset(
'assets/icons/${item['icon']}',
width: 20,
height: 20,
),
activeIcon: Image.asset(
'assets/icons/${item['icon']}',
color: AppColors.primary,
width: 20,
height: 20,
),
label: item['label'],
tooltip: '',
);
}).toList(),
);
},
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: GetX<TabbarService>(
builder: (_) {
return ProsteIndexedStack(
index: _.index,
children: _tabBarPageList,
);
},
),
bottomNavigationBar: _bottomNavigationBar(),
);
}
}

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import 'package:flutter/material.dart';
class ScanPage extends StatefulWidget {
const ScanPage({Key? key}) : super(key: key);
@override
_ScanPageState createState() => _ScanPageState();
}
class _ScanPageState extends State<ScanPage> {
@override
Widget build(BuildContext context) {
return Container();
}
}

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import 'dart:async';
import 'package:chat/routes/app_routes.dart';
import 'package:chat/routes/auth_routes.dart';
import 'package:chat/services/auth_service.dart';
import 'package:flutter/material.dart';
import 'package:flutter_swiper_null_safety/flutter_swiper_null_safety.dart';
import 'package:get/get.dart';
class TransitPage extends StatefulWidget {
const TransitPage({Key? key}) : super(key: key);
@override
State<TransitPage> createState() => _TransitPageState();
}
/// 这里的加载图片，应该是可以请求网络图片的，但是要考虑网络图片的加载周期，还有网络环境因素等
class _TransitPageState extends State<TransitPage> {
final int _leftTime = 5;
late Timer _timer;
@override
void initState() {
super.initState();
}
void _jumpToRootPage() {
if (AuthService.to.isUserLogin) {
Get.offAllNamed(AppRoutes.app);
} else {
Get.offAllNamed(AuthRoutes.index);
}
}
@override
Widget build(BuildContext context) {
return Stack(
children: [
SizedBox(
width: double.infinity,
height: double.infinity,
child: Swiper(
autoplay: true,
itemCount: 2,
pagination: const SwiperPagination(),
itemBuilder: (BuildContext context, int index) {
return Image.asset(
'assets/transits/${index + 1}.png',
fit: BoxFit.cover,
);
},
),
),
Positioned(
bottom: 32,
right: 32,
child: GestureDetector(
onTap: () {
_timer.cancel();
_jumpToRootPage();
},
child: Text(
'跳过($_leftTime)',
style: const TextStyle(
fontSize: 16,
color: Colors.white,
),
),
),
),
],
);
}
}

20
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import 'package:flutter/material.dart';
import 'package:get/get.dart';
class UnknownPage extends StatelessWidget {
const UnknownPage({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: ElevatedButton(
onPressed: () {
Get.back();
},
child: const Text('未知的页面'),
),
),
);
}
}

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import 'package:flutter/material.dart';
class UserPage extends StatefulWidget {
const UserPage({Key? key}) : super(key: key);
@override
_UserPageState createState() => _UserPageState();
}
class _UserPageState extends State<UserPage> {
@override
Widget build(BuildContext context) {
return Container();
}
}

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import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
// ignore: must_be_immutable
class CustomAvatar extends StatelessWidget {
String? avtarUrl;
double size;
double radius;
CustomAvatar(
this.avtarUrl, {
Key? key,
this.size = 44,
this.radius = 4,
}) : super(key: key);
@override
Widget build(BuildContext context) {
if (avtarUrl == null || avtarUrl == '') {
avtarUrl = 'assets/chats/default_avatar.png';
}
avtarUrl = avtarUrl!.trim();
return SizedBox(
width: size,
height: size,
child: ClipRRect(
borderRadius: BorderRadius.circular(radius),
child: _image(),
),
);
}
Widget _image() {
if (avtarUrl!.contains('http') || avtarUrl!.contains('https')) {
return CachedNetworkImage(
imageUrl: avtarUrl!,
width: size,
height: size,
fit: BoxFit.cover,
);
} else {
return Image.asset(
avtarUrl!,
width: size,
height: size,
fit: BoxFit.cover,
);
}
}
}

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import 'package:cached_network_image/cached_network_image.dart';
import 'package:chat/configs/app_colors.dart';
import 'package:flutter/material.dart';
// ignore: must_be_immutable
class CustomCircleAvatar extends StatelessWidget {
String? avtarUrl;
double size;
Color borderColor;
double borderWidth;
CustomCircleAvatar(
this.avtarUrl, {
Key? key,
this.size = 44,
this.borderColor = AppColors.transparent,
this.borderWidth = 2,
}) : super(key: key);
@override
Widget build(BuildContext context) {
if (avtarUrl == null || avtarUrl == '') {
avtarUrl = 'assets/chats/default_avatar.png';
}
return Container(
width: size,
height: size,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(size / 2),
border: Border.all(
color: borderColor,
width: borderWidth,
),
),
child: PhysicalModel(
color: borderColor.withOpacity(0.1),
shape: BoxShape.circle,
clipBehavior: Clip.antiAlias,
child: _image(),
),
);
}
Widget _image() {
if (avtarUrl!.contains('http')) {
return CachedNetworkImage(
imageUrl: avtarUrl!,
width: size,
height: size,
fit: BoxFit.cover,
);
} else {
return Image.asset(
avtarUrl!,
width: size,
height: size,
fit: BoxFit.cover,
);
}
}
}

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import 'package:chat/configs/app_colors.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyrefresh/easy_refresh.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
class CustomEasyRefresh {
static Header get header => ClassicalHeader(
refreshText: '下拉刷新',
refreshReadyText: '松开刷新',
refreshingText: '刷新中...',
refreshedText: '刷新完成',
infoText: '上次更新 %T',
infoColor: AppColors.primary,
textColor: AppColors.primary,
);
static Footer get ballFooter => BallPulseFooter(
color: AppColors.primary,
);
static Footer get footer => ClassicalFooter(
loadText: '上拉加载',
loadReadyText: '松开加载',
loadingText: '加载中...',
loadedText: '加载完成',
infoText: '上次更新 %T',
noMoreText: '没有更多了',
infoColor: AppColors.primary,
textColor: AppColors.primary,
);
/// 数据为空的时候显示
static Widget empty({
String text = '暂无数据',
double size = 156.0,
}) {
return Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Image.asset(
'assets/images/empty.png',
width: size,
),
Text(
text,
style: const TextStyle(
fontSize: 12,
color: AppColors.unactive,
),
),
],
);
}
static Widget get first => Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
decoration: BoxDecoration(
color: AppColors.white,
borderRadius: BorderRadius.circular(8),
boxShadow: const [
BoxShadow(
blurStyle: BlurStyle.outer,
color: AppColors.shadow,
blurRadius: 4,
),
],
),
width: 120,
height: 120,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: const <Widget>[
SpinKitFadingCircle(
color: AppColors.primary,
size: 50.0,
),
SizedBox(height: 16),
Text('加载中...'),
],
),
),
],
);
}

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import 'package:chat/configs/app_colors.dart';
import 'package:flutter/material.dart';
class CustomPrimaryButton extends StatelessWidget {
final VoidCallback? onPressed;
final String text;
final double padding;
const CustomPrimaryButton({
Key? key,
required this.text,
this.onPressed,
this.padding = 0,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return SizedBox(
width: double.infinity,
child: ElevatedButton(
onPressed: onPressed,
style: ButtonStyle(
padding: MaterialStateProperty.resolveWith(
(states) {
return EdgeInsets.all(padding);
},
),
shape: MaterialStateProperty.all(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(32),
),
),
backgroundColor: MaterialStateProperty.resolveWith(
(states) {
if (states.contains(MaterialState.disabled)) {
return AppColors.primary.withAlpha(128);
} else {
return AppColors.primary;
}
},
),
foregroundColor: MaterialStateProperty.resolveWith(
(states) {
if (states.contains(MaterialState.disabled)) {
return AppColors.white;
} else {
return AppColors.white;
}
},
),
),
child: Text(
text,
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
),
);
}
}