EatSmart

An application for managing diets and searching recipes which meet certain critera. It also features real-time nutritional analysis of food images taken from device camera.

This application is developed in cooperation with a classmate for our school-based mobile development course.

Demo

Screenshots

Features

• Authentication with Facebook to store diets information
• Many diet customizations, including name, diet type, excluded ingredients, calories, fat, carbs and protein.
• Visual analysis of each diet by using progress circles.
• Searching recipes based on diet customizations.
• Details of each recipe, including source website and step-by-step instructions.
• Adding and removing recipes with ease, either from diet management activity or recipes searching activity.
• Many diets for each account. Only one is activated at a given time.
• Real-time nutritional analysis of food images.

Applied Techniques

• Clean Model-View-Presenter pattern with Dagger for dependency injection.
• RecyclerView with StaggeredGridLayoutManager to obtain the look of Pinterest.
• Using SnapHelper to snap items according to views.
• Implementing OnLongClickListener to enable contextual menu when holding an item in RecyclerView.
• Handling API calls with Retrofit.
• Managing database with Firebase.

External Libraries, SDKs and APIs

• Android Support Library
• Butterknife
• GreenRobot EventBus
• Glide
• Retrofit
• Dagger
• GSON
• Parcerler
• CircleProgressView
• Clarifai
• Facebook SDK
• Firebase
• Spoonacular

Install and build

• Clone the repo
• Contact me for gradle.properties (which contains several API keys) and put it in root folder
• Open the project in Android Studio
• Build and run

Acknowledgements

• Props to npkhoa2197 for his collaboration.
• This guy for his instructions on RecyclerView basics.
• And this guy for his detailed guide on SnapHelper.