环境
[✓] Flutter (Channel unknown, 2.8.1, on macOS 12.2 21D5025f darwin-x64, locale zh-Hans-CN)
• Flutter version 2.8.1 at /Users/jd/Documents/sdk/flutter/flutter
• Upstream repository unknown
• Framework revision 77d935af4d (3 周前), 2021-12-16 08:37:33 -0800
• Engine revision 890a5fca2e
• Dart version 2.15.1
• Pub download mirror https://pub.flutter-io.cn
• Flutter download mirror https://storage.flutter-io.cn
[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• CocoaPods version 1.11.2
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 4.0)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 51.0.1
• Dart plugin version 193.7547
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
1、登录
2、注册
3、欢迎页
4、启动广告页
5、首页
6、抽屉页
7、二维码
8、瀑布流
9、基本组件demo模块
10、会员首页
11、设置页面
12、抖音
13、商城
14、体育
15、滴滴
16、微信
# 图标库
cupertino_icons: ^0.1.2
#应用信息
package_info: ^0.4.1
#因为单词
english_words: ^3.1.5
#相册
image_picker: ^0.6.6
#打开第三方应用
url_launcher: 5.4.2
#网络
dio: ^3.0.9
dio_http_cache: ^0.2.6
dio_cookie_manager: ^1.0.0
cookie_jar: ^1.0.0
#path
path_provider: ^1.6.9
#二维码
qr_flutter: ^3.1.0
#保存图片
image_gallery_saver: ^1.2.2
#获取权限
permission_handler: ^3.0.1
#webview
webview_flutter: ^0.3.19+8
#设备版本信息
device_info: '>=0.4.1+5 <2.0.0'
#下拉刷新
pull_to_refresh: ^1.5.8
#Swiper库
flutter_swiper: 1.1.6
#网络图片库
cached_network_image: ^2.2.0
#持久化数据库
shared_preferences: 0.5.6+2
#本地json对象存储
localstorage: ^2.0.0
#网络状态监听
connectivity: 0.4.8+1
#大图预览
photo_view: ^0.9.2
#toask
fluttertoast: ^4.0.0
# 屏幕适配
flutter_screenutil: ^1.1.0
# 视频播放
#fijkplayer: ^0.8.3
# rxdart https://github.com/ReactiveX/rxdart
rxdart: ^0.23.1
#国际化
# fluintl: ^0.1.3
# 分享
share: ^0.6.4+1
# 状态管理
provider: ^4.1.2
#组件库
flukit: 1.0.2
#html
flutter_html: ^ 1.0.0
#链式编程
widget_chain: ^0.1.0
#升级
flutter_app_upgrade: ^1.0.2
#闪光
shimmer: ^1.0.0
camera: ^0.5.8+2
video_player: '>=0.10.11+1 <2.0.0'
extended_nested_scroll_view: ^1.0.0
#瀑布流
flutter_staggered_grid_view: ^0.3.0
1、BottomNavigationBar 超过4个底部控制颜色变白：https://www.jianshu.com/p/946f1e476ca5
2、shrinkWrap 解决gridview不能在customScrollView显示的问题
4、
因误操作user方法又返回了user对象导致报了下面的错误，定位了好久
User get user {
if (_user != null) {
return user;
}
_user = User.fromJson(SpUtil.getObject("pp_user"));
return _user;
}
════════ Exception caught by widgets library ═══════════════════════════════════════════════════════
The following StackOverflowError was thrown building JDDrawer(dirty, dependencies: [MediaQuery, _InheritedProviderScope<JDGlobal>], state: _JDDrawerState#1f0fd):
Stack Overflow
The relevant error-causing widget was:
JDDrawer file:///Users/jd/Documents/Project/flutter/flutter_component/lib/page/scaffold/jd_scaffold_page.dart:36:29
When the exception was thrown, this was the stack:
#0 JDGlobal.user (package:flutter_component/init/jd_global.dart:23:3)
#1 JDGlobal.user (package:flutter_component/init/jd_global.dart:25:14)
#2 JDGlobal.user (package:flutter_component/init/jd_global.dart:25:14)
#3 JDGlobal.user (package:flutter_component/init/jd_global.dart:25:14)
#4 JDGlobal.user (package:flutter_component/init/jd_global.dart:25:14)
...
════════════════════════════════════════════════════════════════════════════════════════════════════
Reloaded 17 of 1161 libraries in 1,473ms.
5、网络请求增加mock功能
6、保存相册 报Swift问题 ，增加use_frameworks!即可
7、InkWell 下面的Container设置color会导致水波纹无效
8、android studio GradleException报错 死命的更新就行了
9、NestedScrollView导致其body的tabbarview的多个list同步滚动的解决方案 https://www.jianshu.com/p/ab473fb8ceb0
10、Listview addRepaintBoundaryies RepaintBoundary
11、context.dependOnInheritedWidgetOfExactType :InnerWidget数据变化会导致使用者也跟着变 和 context.getElementForInheritedWidgetOfExactType().widget则不会
12、package版本冲突使用
dependencies:
some_package:
other_package:
dependency_overrides:
url_launcher: '0.4.3'android
configurations.all {
resolutionStrategy {
force 'com.google.guava:guava:23.0-android'
}
}13、别忘了修改packages/flutter_tools_gradle/flutter.gradle里面的配置
14、打包Android时，设置多个ndk后会包下面的错误
* What went wrong:
Execution failed for task ':app:packageXiaomiRelease'.
> Several variant outputs are configured to use the same file name "jd_1.0.0_xiaomi.apk", filters : FilterData{type=ABI, value=x86_64}:FilterData{type=ABI, value=armeabi-v7a}:FilterData{type=ABI, value=arm64-v8a}
15、
做双击退出的时候调用Navigator.pop(context)会出现黑屏，需要调用SystemNavigator.pop()才能完全退出。
16、hero组件在tab下多次使用造成重复，建议少用
注：部分资源和代码来自百度随便搜索的