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NutriAI App

Function

1. User Initialization

  • Login with UserID
  • Input user information

2. Log user's diet

  • Take photos from the gallery
  • Select detailed menu with toggle button
  • Display the macronutrient intake for the day with bar charts

3. Analyze user's diet

  • Provide daily/weekly report on user's nutritional status with bar chart (total 34 nutrients)

4. Recommend nutrients supplements based on user's nutritional status

  • Display 3 product in each vitamin, mineral, amino acids category
  • Hyperlink to Iherb product page

5. Check user information

  • Display user information on the mypage

Details

Click to see "lib" directory tree! 
lib
├── CustomDesign
│   ├── customColor.dart
│   └── customIcon.dart
├── Input_UserInfo.dart
├── MainScreens
│   ├── analyze
│   │   ├── analyze.dart
│   │   ├── daily_report.dart
│   │   └── weekly_report.dart
│   ├── foodLog
│   │   ├── food_log.dart
│   │   └── inference.dart
│   ├── mypage.dart
│   └── recommend.dart
├── generated_plugin_registrant.dart
├── home_page.dart
├── json
│   ├── RDI.dart
│   ├── UserInfo.dart
│   ├── UserSignUpInfo.dart
│   ├── nutriRecommend.dart
│   ├── nutriStat.dart
│   └── physique.dart
└── main.dart

main.dart

Main app resides here.

home_page.dart

Consists of bottom navigation bar of MainScreen which is divided by four functions.

MainScreens

  • foodLog
    • food_log.dart: Daily intake of macronutrients & menu are displayed.
    • inference.dart: Category of menus are inferred from the image user selected. List of detailed categories are given to user.
  • analyze
    • daily_report.dart: Daily intake of 34 nutrients are displayed.
    • weekly_report.dart: Average intake of 34 nutrients for a week are displayed.
  • recommend.dart: Recommended nutritional supplements are displayed 3 in 3 categories(vitamin, mineral, amino acid) based on the user's weekly nutritional status.
  • mypage.dart: Information entered by user when registering is displayed.

json

Http responses are parsed by designating the name of attributes.

  • RDI.dart
  • UserInfo.dart
  • UserSignUpInfo.dart
  • nutriRecommend.dart
  • nutriStat.dart
  • physique.dart

CustomDesign

Customized color and Icon are stored.

  • customColor.dart
  • customIcon.dart