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🦌 Flutter 练习项目(包括集成测试、可访问性测试)。内含完整UI设计图,更贴近真实项目的练习。Flutter practice project (including integration testing and accessibility testing). Contains complete UI design drawings for a more realistic practice project.

Home Page: https://simplezhli.github.io/flutter_deer/

License: Apache License 2.0

Java 0.66% Ruby 0.58% Objective-C 0.01% Dart 93.48% HTML 0.78% Swift 0.39% CMake 1.13% C++ 2.87% C 0.10%
flutter android ios dart chart customview popup-window citypicker sticky-headers rxdart

flutter_deer's Introduction



Hi there 👋
I'm an Android developer. 📱



Code Stats 👇


flutter_deer's People

Contributors

ghedwards avatar hkhere avatar imgbotapp avatar perry14 avatar simplezhli avatar

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flutter_deer's Issues

flutter packages get 报错

运行环境

  • 电脑系统:如:Windows 10
  • 设备型号:如:小米 8
  • 设备系统版本:如 Android 9.0
  • Flutter 版本:如 与源码一致

具体问题描述

程序down下来以后,执行flutter packages get 报错

问题截图

[flutter_deer] flutter packages get
Running "flutter pub get" in flutter_deer...
The current Flutter SDK version is 0.0.0-unknown.

Because oktoast 2.2.0 requires Flutter SDK version >=0.3.0 <2.0.0 and no versions of oktoast match >2.2.0 <3.0.0, oktoast ^2.2.0 is forbidden.

So, because flutter_deer depends on oktoast ^2.2.0, version solving failed.
pub get failed (1)
exit code 1

异常日志

为什么我打release包要15M。你发的包才9M呢?

运行环境

  • 电脑系统:如:Windows 10
  • 设备型号:如:小米MIX 2s
  • 设备系统版本:如 Android 9.0
  • Flutter 版本:如 1.7.8

具体问题描述

为什么我打release包要15M。你发的包才9M呢?

问题截图

异常日志

无法运行项目

运行环境

  • 设备型号:如:Emulator
  • 设备系统版本:如 Android 8.0
  • Flutter 版本:如 1.7.8

具体问题描述

下载项目后无法运行项目

问题截图

下载项目后更新过如下配置
image
image

异常日志

Error: Error when reading .....flustart..... Permission denied
import 'package:flustars/flustars.dart';

无法编译运行

运行环境

  • 设备型号:如:MI 8
  • 设备系统版本:如 Android 9.0
  • Flutter 版本:如 1.5.4

具体问题描述

刚拉取最新代码,无法编译运行

问题截图

image

异常日志

ImagePicker.pickImage(source: ImageSource.gallery) 没反应

运行环境

  • 设备型号:华为 p30 pro
  • 设备系统版本:9
  • Flutter 版本:1.7.8 hotfix3

具体问题描述

  1. 登录完成
  2. 填店铺资料页,点“选执照”的按钮
  3. 通过授权
  4. 没有调出相册
  5. 再次点击按钮有异常如下:
E/flutter (28517): [ERROR:flutter/lib/ui/ui_dart_state.cc(148)] Unhandled Exception: PlatformException(already_active, Image picker is already active, null)
E/flutter (28517): #0      StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:564:7)
E/flutter (28517): #1      MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:316:33)
E/flutter (28517): <asynchronous suspension>
E/flutter (28517): #2      ImagePicker.pickImage (package:image_picker/image_picker.dart:53:40)
E/flutter (28517): <asynchronous suspension>
E/flutter (28517): #3      _StoreAuditState._getImage.<anonymous closure> (package:flutter_deer/store/store_audit_page.dart:34:32)
E/flutter (28517): #4      State.setState (package:flutter/src/widgets/framework.dart:1141:30)
E/flutter (28517): #5      _StoreAuditState._getImage (package:flutter_deer/store/store_audit_page.dart:33:5)
E/flutter (28517): #6      _StoreAuditState._buildBody.<anonymous closure> (package:flutter_deer/store/store_audit_page.dart:117:21)
E/flutter (28517): #7      _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:635:14)
E/flutter (28517): #8      _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:711:32)
E/flutter (28517): #9      GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:182:24)
E/flutter (28517): #10     TapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:365:11)
E/flutter (28517): #11     TapGestureRecognizer.handlePrimaryPointer (package:flutter/src/gestures/tap.dart:275:7)
E/flutter (28517): #12     PrimaryPointerGestureRecognizer.handleEvent (package:flutter/src/gestures/recognizer.dart:455:9)
E/flutter (28517): #13     PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:75:13)
E/flutter (28517): #14     PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:102:11)
E/flutter (28517): #15     _WidgetsFlutterBinding&BindingBase&GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:218:19)
E/flutter (28517): #16     _WidgetsFlutterBinding&BindingBase&GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:198:22)
E/flutter (28517): #17     _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:156:7)
E/flutter (28517): #18     _WidgetsFlutterBinding&BindingBase&GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:102:7)
E/flutter (28517): #19     _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:86:7)
E/flutter (28517): #20     _rootRunUnary (dart:async/zone.dart:1136:13)
E/flutter (28517): #21     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
E/flutter (28517): #22     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
E/flutter (28517): #23     _invoke1 (dart:ui/hooks.dart:250:10)
E/flutter (28517): #24     _dispatchPointerDataPacket (dart:ui/hooks.dart:159:5)
E/flutter (28517): 

TextField 居中问题

运行环境

  • 电脑系统:Windows 10
  • 设备型号:小米6s
  • 设备系统版本: Android 9.0
  • Flutter 版本: [1.8.4]

具体问题描述

貌似所有的输入框 光标和hint没有垂直居中 稍微有点错位 搜索框尤其明显 不知道怎么回事

问题截图

异常日志

请求network嵌套请求 dialog可能无法自动关闭的问题

提前感谢大佬!

具体问题描述

Dio 封装库中,一般在请求接口信息时需要串联各个接口以便顺序调用.
例如在登录时,会先请求登录信息、再请求配置文件

嵌套请求
//isShow:true 开启dialog
requestNetWork(isShow:true,url:login,onSuccess:(data){
      ///此时请求登录成功  isShow:true 开启dialog
      requestNetWork(isShow:true,url:config,onSuccess:(data){
      ///此时请求配置信息成功
      })
})

如上伪代码,isShow 会开启dialog,第一个请求成功后会关闭dialog,理论上第二个请求会重新开启dialog,请求成功后,会再次关闭dialog

我这边出现的问题是:在这种情况下,Dialog并不一定会关闭
我特地在 view.showProgress() 、view.closeProgress()中打印以确保他们会正常执行,特别注意,view.closeProgress()的实现我使用的是原生的路由:

  void closeProgress() {
    if (mounted && _isShowDialog){
      _isShowDialog = false;
      Navigator.pop(context);///<-------
    }
  }

页面弹出遮罩略有延迟

进入APP后,我点击底部“店铺”Tab,然后点击右上角的闹铃Icon,发现弹出的遮罩有延迟。
我的测试机器是红米Note-7,MIUI 10 9.7.4|开发版,安卓版本为9。flutter版本为1.5.4-hotfix.2
具体表现为:刚弹出遮罩的时候,还会看到原来底部的页面,如下图所示:
image

能把SpUtil移除下吗?

flustars库本身就已经包含了SpUtil了,你这样把源码暴露在外面,大家都直接copy你项目里面的工具类使用了,而不去使用pub库了,谢谢

Compiler message: Error: The argument type 'Null Function(StringBuffer)' can't be assigned to the parameter type 'Iterable<DiagnosticsNode> Function()'.

如果出现以下问题:

Compiler message: Error: The argument type 'Null Function(StringBuffer)' can't be assigned to the parameter type 'Iterable Function()'.

可以尝试下面做法:

As a temporary workaround, you can navigate in Android Studio to Dart Packages > cached_network_image-0.7.0 > src > cached_network_image_provider.dart and remove the informationCollector named parameter (line 46), so the load(CachedNetworkImageProvider key) method will be as follows:

@OverRide
ImageStreamCompleter load(CachedNetworkImageProvider key) {
return new MultiFrameImageStreamCompleter(
codec: _loadAsync(key),
scale: key.scale,
);
}
This may not the best solution, but if you want to stay in Flutter 1.5.9, this workaround will allow you to run your app.

网络请求框架相关问题咨询

运行环境

  • 电脑系统:如:Windows 10
  • 设备型号:如:小米MIX 2s
  • 设备系统版本:如 Android 9.0
  • Flutter 版本:如 1.7.8

具体问题描述

问题截图

异常日志

验证码按钮状态更改问题

现在代码中是点击发送验证码按钮直接倒计时,正常的开发流程中,是先网络请求验证码发送成功后,才进行倒计时,请问这里该怎么修改呢

如何让flutter的session保存不变。

想要给flutter-deer写后端接口,让项目看起来更真实。
利用session判断用户是否登录过。
web端session不会发生变化。
flutter-deer的session一直在变化。
flutter-deer发两次登录请求
我拿到的sessiond7eb9518-97f1-429f-84fc-4fe3630748ea
我拿到的session54b24859-8756-44da-9e93-2ed528b7f7aa
web端发两次登录请求
我拿到的session80491d3e-ef47-4a83-835f-5646992304c7
我拿到的session80491d3e-ef47-4a83-835f-5646992304c7

返回数据处理问题。

为什么返回值会多message和code。怎么把data里面的data信息解析出来呢?

D/X-LOG (13781): ResponseCode: 200
D/X-LOG (13781): {
D/X-LOG (13781): "code": 0,
D/X-LOG (13781): "msg": null,
D/X-LOG (13781): "data": "登录成功!"
D/X-LOG (13781): }
D/X-LOG (13781): ----------End: 1267 毫秒----------
I/flutter (13781): response返回
I/flutter (13781): {"code":0,"data":{"code":0,"msg":null,"data":"登录成功!"},"message":""}

夸奖

挺用心了兄弟。
You are very attentive.

商品列表刷新问题

楼主,商品tab中,选择商品类别之后,应该根据类别变化发起网络请求,然后根据返回数据刷新商品列表,请问怎样做比较合适呢,没有找到合适的办法

获取TextFieldItem 编辑后的值呢

请教一下,商品编辑页面,有很多的TextFieldItem、Check_Item当点击“提交”的时候,如何获取编辑的值呢,看着代码并没有Form类似getvalues方法

运行报错

运行环境

  • 电脑系统:如:Windows 10
  • 设备型号:如:as模拟器
  • 设备系统版本:如 Android 8.1
  • Flutter 版本:如 1.7.8

具体问题描述

运行报错

问题截图

image

异常日志

硬件相关的处理

请问flutter中调用Android 或者 ios 的硬件是怎样处理的呢,例如摄像头,传感器 等。

routers 路由管理封装类带参数push下级页面

具体问题描述

NavigatorUtils.push(context,MyPageRouter.feedbackPage);

这种的封装下,我想带参数push到下一级页面,怎么携带参数呢,且参数类型不全是String类型,

我参阅了fluro路由管理框架里面的写法,是直接把参数携带到path的后边,类似于:
String route = "/demo?message=$message&color_hex=$hexCode";

但是您在他的基础上进行了又一层的封装,我想知道在您的代码基础上如何去携带参数的哈

在订单页中,左右滑动切换子tab。会出现 卡顿。

运行环境

  • 电脑系统:如:Windows 10
  • 设备型号:如:meizu pro7 plus
  • 设备系统版本:如 Android 8.0

具体问题描述

直接下载的apk,订单页中,切换tab,每次都会在两个子tab切换动画走到一半的时候,会出现卡顿一下,然后顶部的子tab进行选中动画切换,最后才到内容剩下的一半切换完成。

大佬您好,关于app开发的

大致查看了一下整体的项目,发现并没有使用mvp,数据、逻辑和视图都写到一起不太好吧,如果另一个人接手你的项目,可能会造成review困难,是否可以引用状态管理呢?而且mvp对于Flutter感觉并不适用,应该为mvvm,我个人理解为Flutter的界面是根据数据驱动,所以数据作为主导,并不像android开发那样,可以只更新一个控件,所以这个项目对于初学者比较友好(建议作为学习ui项目),但对于真正的企业项目,貌似不够用!

环境冲突

升级到flutter1.9版本之后,依赖之间的兼容性问题

Because date_utils >=0.1.0 depends on intl ^0.15.0 and every version of flutter_localizations from sdk depends on intl 0.16.0, date_utils >=0.1.0 is incompatible with flutter_localizations from sdk.
So, because flutter_deer depends on both flutter_localizations any from sdk and date_utils ^0.1.0+2, version solving failed.
pub get failed (1)

请问在Ios上怎么进行预加载呢?

我最近也在用flutter混编iOS原生,发现第一次跳转到flutter的时候flutter页面会加载时间比较长体验不太好,请问我在启动app的时候怎么去对flutter进行预加载呢?

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