asjqkkkk / flutter-todos Goto Github PK

flutter_svg >=0.13.0 which requires Flutter SDK version >=1.5.9-pre.94 <2.0.0, version solving faile

 the package don't support this project

Compiler message:
file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/image_crop-0.3.0/lib/src/crop.dart:87:3: Error: Type 'ImageStreamListener' not found.
ImageStreamListener _imageListener;
^^^^^^^^^^^^^^^^^^^
F/crash_dump64(24342): crash_dump.cpp:472] failed to attach to thread 24337: Permission denied
file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/image_crop-0.3.0/lib/src/crop.dart:87:3: Error: 'ImageStreamListener' isn't a type.
ImageStreamListener _imageListener;
^^^^^^^^^^^^^^^^^^^
file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/image_crop-0.3.0/lib/src/crop.dart:164:11: Error: Method not found: 'ImageStreamListener'.
ImageStreamListener(_updateImage, onError: widget.onImageError);
^^^^^^^^^^^^^^^^^^^
file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/image_crop-0.3.0/lib/src/crop.dart:164:11: Error: The method 'ImageStreamListener' isn't defined for the class 'CropState'.

• 'CropState' is from 'package:image_crop/image_crop.dart' ('file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/image_crop-0.3.0/lib/image_crop.dart').
  Try correcting the name to the name of an existing method, or defining a method named 'ImageStreamListener'.
  ImageStreamListener(_updateImage, onError: widget.onImageError);
  ^^^^^^^^^^^^^^^^^^^
  file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/photo_view-0.4.2/lib/photo_view.dart:369:9: Error: Method not found: 'ImageStreamListener'.
  ImageStreamListener((ImageInfo info, bool synchronousCall) {
  ^^^^^^^^^^^^^^^^^^^
  file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/photo_view-0.4.2/lib/photo_view.dart:369:9: Error: The method 'ImageStreamListener' isn't defined for the class '_PhotoViewState'.
• '_PhotoViewState' is from 'package:photo_view/photo_view.dart' ('file:///Users/psh/.pub-cache/hosted/pub.flutter-io.cn/photo_view-0.4.2/lib/photo_view.dart').
  Try correcting the name to the name of an existing method, or defining a method named 'ImageStreamListener'.
  ImageStreamListener((ImageInfo info, bool synchronousCall) {
  ^^^^^^^^^^^^^^^^^^^
  Compiler failed on /Users/psh/Desktop/todo-list-app-master/lib/main.dart
  Finished with error: Gradle task assembleDebug failed with exit code 1

命名规范

1. pages文件夹内容太乱了，应该按照账号、todo、settings等来区分，放到子文件夹里面
2. 命名也是，思路不清晰，过几个月可能作者都忘了~

dio

建议参考一篇文章做封装，链接：https://juejin.im/post/5c161e24e51d4546f83c8ae8

资源CDN

图片等资源，要做个CDN加速

lib/logic/feedback_page_logic.dart:91:33: Error: Method not found: 'UploadFileInfo'.
"avatar": new UploadFileInfo(new File(avatarPath), transFormName),
^^^^^^^^^^^^^^

Launching lib/main.dart on iPhone SE (2nd generation) in debug mode...
Running pod install... 1.4s
Running Xcode build...

Xcode build done. 14.0s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **

Xcode's output:
↳
/Users/lee/.pub-cache/hosted/pub.flutter-io.cn/permission_handler-4.4.0+hotfix.4/ios/Class
es/strategies/NotificationPermissionStrategy.m:71:5: warning: 'UIRemoteNotificationType' is
deprecated: first deprecated in iOS 8.0 - Use UserNotifications Framework's
UNAuthorizationOptions for user notifications and registerForRemoteNotifications for receiving
remote notifications instead. [-Wdeprecated-declarations]
UIRemoteNotificationType type = [[UIApplication sharedApplication]
enabledRemoteNotificationTypes];
^
In module 'UIKit' imported from /Users/lee/flutterApp/flutter-todos/ios/Pods/Target Support
Files/permission_handler/permission_handler-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPh
oneSimulator13.6.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIApplication.h:69:32:
note: 'UIRemoteNotificationType' has been explicitly marked deprecated here
typedef NS_OPTIONS(NSUInteger, UIRemoteNotificationType) {
^
/Users/lee/.pub-cache/hosted/pub.flutter-io.cn/permission_handler-4.4.0+hotfix.4/ios/Class
es/strategies/NotificationPermissionStrategy.m:71:72: warning: 'enabledRemoteNotificationTypes'
is deprecated: first deprecated in iOS 8.0 - Use -[UIApplication
isRegisteredForRemoteNotifications] and UserNotifications Framework's -[UNUserNotificationCenter
getNotificationSettingsWithCompletionHandler:] to retrieve user-enabled remote notification and
user notification settings [-Wdeprecated-declarations]
UIRemoteNotificationType type = [[UIApplication sharedApplication]
enabledRemoteNotificationTypes];
^
In module 'UIKit' imported from /Users/lee/flutterApp/flutter-todos/ios/Pods/Target Support
Files/permission_handler/permission_handler-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPh
oneSimulator13.6.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIApplication.h:229:1:
note: 'enabledRemoteNotificationTypes' has been explicitly marked deprecated here
- (UIRemoteNotificationType)enabledRemoteNotificationTypes API_DEPRECATED("Use -[UIApplication
isRegisteredForRemoteNotifications] and UserNotifications Framework's -[UNUserNotificationCenter
getNotificationSettingsWithCompletionHandler:] to retrieve user-enabled remote notification and
user notification settings", ios(3.0, 8.0)) API_UNAVAILABLE(tvos);
^
2 warnings generated.
../../.pub-cache/hosted/pub.flutter-io.cn/dio-2.2.2/lib/src/dio_http_headers.dart:55:8: Error:
The method 'DioHttpHeaders.add' has fewer named arguments than those of overridden method
'HttpHeaders.add'.
void add(String name, value) {
^
org-dartlang-sdk:///third_party/dart/sdk/lib/_http/http.dart:699:8: Context: This is the
overridden method ('add').
void add(String name, Object value,
^
../../.pub-cache/hosted/pub.flutter-io.cn/dio-2.2.2/lib/src/dio_http_headers.dart:70:8: Error:
The method 'DioHttpHeaders.set' has fewer named arguments than those of overridden method
'HttpHeaders.set'.
void set(String name, Object value) {
^
org-dartlang-sdk:///third_party/dart/sdk/lib/_http/http.dart:708:8: Context: This is the
overridden method ('set').
void set(String name, Object value,
^
../../.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:92:3:
Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
PictureStream();
^^^^^^^^^^^^^
../../.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:192:16:
Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
abstract class PictureStreamCompleter extends Diagnosticable {
^

Command PhaseScriptExecution failed with a nonzero exit code
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 4.3, but the
range of supported deployment target versions is 8.0 to 13.6.99. (in target 'FMDB' from project
'Pods')

Could not build the application for the simulator.
Error launching application on iPhone SE (2nd generation).

看到你代码中写了debugShowCheckedModeBanner: false,这句代码，但是不起作用，依然会有debug标签，请问如何才能去除？

是不是服务器关闭了呢？

一直报 这个错

 java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/core/view/WindowInsetsControllerCompat;

把上面代码注释掉就好了

报个Bug啊，操作流程：

任务列表页面点击check完成任务，再点击左上角返回按钮，未能成功返回，页面就卡在这里了。
只能删除任务才能返回主页 :)

你好，是否有商务合作的意向？有意向联系微信：history_zq

Compiler message:
lib/pages/main/avatar_history_page.dart:157:23: Error: Method not found: 'UploadFileInfo'.
"avatar": new UploadFileInfo(new File(filePath), fileName),
^^^^^^^^^^^^^^
lib/pages/main/avatar_history_page.dart:156:24: Error: Method not found: 'FormData.from'.
params: FormData.from({
^^^^
lib/utils/file_util.dart:84:24: Error: No named parameter with the name 'connectTimeout'.
options: Options(connectTimeout: 15 * 1000, receiveTimeout: 360 * 1000),
^^^^^^^^^^^^^^
/F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.10/lib/src/options.dart:140:2: Context: Found this candidate, but the arguments don't match.
Options({
^^^^^^^
lib/config/api_strategy.dart:139:44: Error: Method not found: 'FormData.from'.
data: formData ?? new FormData.from(params),
^^^^
lib/config/api_strategy.dart:136:61: Error: The getter 'isNotEmpty' isn't defined for the class 'FormData'.

• 'FormData' is from 'package:dio/src/form_data.dart' ('/F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.10/lib/src/form_data.dart').
  Try correcting the name to the name of an existing getter, or defining a getter or field named 'isNotEmpty'.
  if (params != null && params.isNotEmpty || formData.isNotEmpty) {
  ^^^^^^^^^^
  lib/logic/avatar_page_logic.dart:115:23: Error: Method not found: 'UploadFileInfo'.
  "avatar": new UploadFileInfo(new File(filePath), fileName),
  ^^^^^^^^^^^^^^
  lib/logic/avatar_page_logic.dart:114:24: Error: Method not found: 'FormData.from'.
  params: FormData.from({
  ^^^^
  lib/logic/feedback_page_logic.dart:91:33: Error: Method not found: 'UploadFileInfo'.
  "avatar": new UploadFileInfo(new File(avatarPath), transFormName),
  ^^^^^^^^^^^^^^
  lib/logic/feedback_page_logic.dart:90:34: Error: Method not found: 'FormData.from'.
  params: FormData.from({
  ^^^^
  /F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:92:3: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
  PictureStream();
  ^^^^^^^^^^^^^
  lib/widgets/update_progress_widget.dart:186:28: Error: No named parameter with the name 'connectTimeout'.
  },options: Options(connectTimeout: 151000,receiveTimeout: 3601000),);
  ^^^^^^^^^^^^^^
  /F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.10/lib/src/options.dart:140:2: Context: Found this candidate, but the arguments don't match.
  Options({
  ^^^^^^^
  /F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:192:16: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
  abstract class PictureStreamCompleter extends Diagnosticable {
  ^

Compiler message:
lib/pages/main/avatar_history_page.dart:157:23: Error: Method not found: 'UploadFileInfo'.
"avatar": new UploadFileInfo(new File(filePath), fileName),
^^^^^^^^^^^^^^
lib/pages/main/avatar_history_page.dart:156:24: Error: Method not found: 'FormData.from'.
params: FormData.from({
^^^^
lib/utils/file_util.dart:84:24: Error: No named parameter with the name 'connectTimeout'.
options: Options(connectTimeout: 15 * 1000, receiveTimeout: 360 * 1000),
^^^^^^^^^^^^^^
/F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.10/lib/src/options.dart:140:2: Context: Found this candidate, but the arguments don't match.
Options({
^^^^^^^
lib/config/api_strategy.dart:139:44: Error: Method not found: 'FormData.from'.
data: formData ?? new FormData.from(params),
^^^^
lib/config/api_strategy.dart:136:61: Error: The getter 'isNotEmpty' isn't defined for the class 'FormData'.

• 'FormData' is from 'package:dio/src/form_data.dart' ('/F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.10/lib/src/form_data.dart').
  Try correcting the name to the name of an existing getter, or defining a getter or field named 'isNotEmpty'.
  if (params != null && params.isNotEmpty || formData.isNotEmpty) {
  ^^^^^^^^^^
  lib/logic/avatar_page_logic.dart:115:23: Error: Method not found: 'UploadFileInfo'.
  "avatar": new UploadFileInfo(new File(filePath), fileName),
  ^^^^^^^^^^^^^^
  lib/logic/avatar_page_logic.dart:114:24: Error: Method not found: 'FormData.from'.
  params: FormData.from({
  ^^^^
  lib/logic/feedback_page_logic.dart:91:33: Error: Method not found: 'UploadFileInfo'.
  "avatar": new UploadFileInfo(new File(avatarPath), transFormName),
  ^^^^^^^^^^^^^^
  lib/logic/feedback_page_logic.dart:90:34: Error: Method not found: 'FormData.from'.
  params: FormData.from({
  ^^^^
  /F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:92:3: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
  PictureStream();
  ^^^^^^^^^^^^^
  lib/widgets/update_progress_widget.dart:186:28: Error: No named parameter with the name 'connectTimeout'.
  },options: Options(connectTimeout: 151000,receiveTimeout: 3601000),);
  ^^^^^^^^^^^^^^
  /F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.10/lib/src/options.dart:140:2: Context: Found this candidate, but the arguments don't match.
  Options({
  ^^^^^^^
  /F:/install/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:192:16: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
  abstract class PictureStreamCompleter extends Diagnosticable {
  ^
  Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
  build failed.

FAILURE: Build failed with an exception.

• Where:
  Script 'F:\install\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 882

• What went wrong:
  Execution failed for task ':app:compileFlutterBuildDebug'.

Process 'command 'F:\install\flutter\bin\flutter.bat'' finished with non-zero exit value 1

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 16s
Exception: Gradle task assembleDebug failed with exit code 1

不知道你们有没有遇到，点击中间添加按钮，选步行或其他，或旋转圆形选项控件 卡死了

是直接在「蓝湖」上画的吗，还是 PS 呢

Please update project to latest flutter version

Problem when I tried to tapping ,I think it’s not support English writing

• 环境如下：

➜  flutter-todos git:(master) ✗ flutter --version
Flutter 1.17.3 • channel unknown • unknown source
Framework • revision b041144f83 (12 days ago) • 2020-06-04 09:26:11 -0700
Engine • revision ee76268252
Tools • Dart 2.8.4

➜  flutter-todos git:(master) ✗ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel unknown, v1.17.3, on Mac OS X 10.15.4 19E287, locale zh-Hans-CN)
[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.dev/docs/get-started/install/macos#android-setup for detailed instructions).
      If the Android SDK has been installed to a custom location, set ANDROID_SDK_ROOT to that location.
      You may also want to add it to your PATH environment variable.

 
[✓] Xcode - develop for iOS and macOS (Xcode 11.5)
[!] Android Studio (not installed)
[✓] VS Code (version 1.46.0)
 
[✓] Connected device (1 available)            

! Doctor found issues in 2 categories.

• 完整报错如下：

➜  flutter-todos git:(master) ✗ flutter run


Launching lib/main.dart on iPhone 11 in debug mode...
 
Running Xcode build...                                                  
                                                                
Compiler message:
lib/utils/file_util.dart:84:24: Error: No named parameter with the name 'connectTimeout'.                          
      options: Options(connectTimeout: 15 * 1000, receiveTimeout: 360 * 1000),                                     
                       ^^^^^^^^^^^^^^                                                                              
../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.9/lib/src/options.dart:140:3: Context: Found this candidate, but the arguments don't
match.
  Options({                                                                                                        
  ^^^^^^^                                                                                                          
lib/config/api_strategy.dart:136:61: Error: The getter 'isNotEmpty' isn't defined for the class 'FormData'.        
 - 'FormData' is from 'package:dio/src/form_data.dart' ('../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.9/lib/src/form_data.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'isNotEmpty'.       
        if (params != null && params.isNotEmpty || formData.isNotEmpty) {                                          
                                                            ^^^^^^^^^^                                             
../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:92:3: Error: The superclass, 'Diagnosticable',
has no unnamed constructor that takes no arguments.
  PictureStream();                                                                                                 
  ^^^^^^^^^^^^^                                                                                                    
lib/widgets/update_progress_widget.dart:186:28: Error: No named parameter with the name 'connectTimeout'.          
        },options: Options(connectTimeout: 15*1000,receiveTimeout: 360*1000),);                                    
                           ^^^^^^^^^^^^^^                                                                          
../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.9/lib/src/options.dart:140:3: Context: Found this candidate, but the arguments don't
match.
  Options({                                                                                                        
  ^^^^^^^                                                                                                          
../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:192:16: Error: The superclass,
'Diagnosticable', has no unnamed constructor that takes no arguments.
abstract class PictureStreamCompleter extends Diagnosticable {                                                     
               ^                                                                                                   
Running Xcode build...                                                                                             
Xcode build done.                                           40.4s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳

    Compiler message:
    lib/utils/file_util.dart:84:24: Error: No named parameter with the name 'connectTimeout'.
          options: Options(connectTimeout: 15 * 1000, receiveTimeout: 360 * 1000),
                           ^^^^^^^^^^^^^^
    ../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.9/lib/src/options.dart:140:3: Context: Found this candidate, but the arguments
    don't match.
      Options({
      ^^^^^^^
    lib/config/api_strategy.dart:136:61: Error: The getter 'isNotEmpty' isn't defined for the class 'FormData'.
     - 'FormData' is from 'package:dio/src/form_data.dart'
     ('../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.9/lib/src/form_data.dart').
    Try correcting the name to the name of an existing getter, or defining a getter or field named 'isNotEmpty'.
            if (params != null && params.isNotEmpty || formData.isNotEmpty) {
                                                                ^^^^^^^^^^
    ../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:92:3: Error: The superclass,
    'Diagnosticable', has no unnamed constructor that takes no arguments.
      PictureStream();
      ^^^^^^^^^^^^^
    lib/widgets/update_progress_widget.dart:186:28: Error: No named parameter with the name 'connectTimeout'.
            },options: Options(connectTimeout: 15*1000,receiveTimeout: 360*1000),);
                               ^^^^^^^^^^^^^^
    ../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/dio-3.0.9/lib/src/options.dart:140:3: Context: Found this candidate, but the arguments
    don't match.
      Options({
      ^^^^^^^
    ../../../git/flutter/.pub-cache/hosted/pub.flutter-io.cn/flutter_svg-0.13.1/lib/src/picture_stream.dart:192:16: Error: The superclass,
    'Diagnosticable', has no unnamed constructor that takes no arguments.
    abstract class PictureStreamCompleter extends Diagnosticable {
                   ^
    Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
    build failed.
    Command PhaseScriptExecution failed with a nonzero exit code
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Constructing build description
    warning: Mapping architecture armv7 to i386. Ensure that this target's Architectures and Valid Architectures build settings are configured
    correctly for the iOS Simulator platform. (in target 'image_picker' from project 'Pods')
    warning: Mapping architecture arm64 to x86_64. Ensure that this target's Architectures and Valid Architectures build settings are configured
    correctly for the iOS Simulator platform. (in target 'image_picker' from project 'Pods')
    warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 4.3, but the range of supported deployment target versions is
    8.0 to 13.5.99. (in target 'FMDB' from project 'Pods')

Could not build the application for the simulator.
Error launching application on iPhone 11.

I want to say thanks for provide great flutter app.
if I download and tried to run this project, errors appeared like this.
any solution please?

Launching lib\main.dart in debug mode...
Checking the license for package Android SDK Platform 29 in C:\Users\yangl\AppData\Local\Android\sdk\licenses
License for package Android SDK Platform 29 accepted.
Preparing "Install Android SDK Platform 29 (revision: 5)".
"Install Android SDK Platform 29 (revision: 5)" ready.
Installing Android SDK Platform 29 in C:\Users\yangl\AppData\Local\Android\sdk\platforms\android-29
"Install Android SDK Platform 29 (revision: 5)" complete.
"Install Android SDK Platform 29 (revision: 5)" finished.
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/dio-2.2.2/lib/src/dio_http_headers.dart:55:8: Error: The method 'DioHttpHeaders.add' has fewer named arguments than those of overridden method 'HttpHeaders.add'.
void add(String name, value) {
^
org-dartlang-sdk:///third_party/dart/sdk/lib/_http/http.dart:699:8: Context: This is the overridden method ('add').
void add(String name, Object value,
^
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/dio-2.2.2/lib/src/dio_http_headers.dart:70:8: Error: The method 'DioHttpHeaders.set' has fewer named arguments than those of overridden method 'HttpHeaders.set'.
void set(String name, Object value) {
^
org-dartlang-sdk:///third_party/dart/sdk/lib/_http/http.dart:708:8: Context: This is the overridden method ('set').
void set(String name, Object value,
^
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.13.1/lib/src/picture_stream.dart:92:3: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
PictureStream();
^^^^^^^^^^^^^
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.13.1/lib/src/picture_stream.dart:192:16: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments.
abstract class PictureStreamCompleter extends Diagnosticable {
^

FAILURE: Build failed with an exception.

• Where:
  Script 'C:\src\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 896

• What went wrong:
  Execution failed for task ':app:compileFlutterBuildDebug'.

Process 'command 'C:\src\flutter\bin\flutter.bat'' finished with non-zero exit value 1

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
• Get more help at https://help.gradle.org

BUILD FAILED in 3m 45s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

Logic中持有model的引用，而model中也持有对logic的引用，在垃圾回收时，不会出现死锁而导致对象永远都无法释放吗？

Hey ,I liked the app and tried building it for linux with some changes and it is stable.As the work you need to do is less Try giving support to linux and add to snapstore.
Things i changed

• used ffi implementation of sqflite package.
• Changed sizes and fonts

Things not worked but i didn't cared

• Login system

It is a very nice app thanks.

Note:-I removed all of the feedback wall as i don't need

Build failed due to use of deprecated Android v1 embedding.

写篇博客介绍下flutter的编码心得啊