Lottie World

A Lottie animations playground app to mess around with animations and clean architecture with MVVM.

Video

https://github.com/wajahatkarim3/LottieWorld/blob/main/art/LottieWorld.mp4

Features

• Loads the Featured, Recent, and Popular animations
• Allows users to add animations in Favorites
• Loads Featured Animators.
• Shows a list of news from the Blogs
• Allows users to Play/Pause/Control animation in details screen
• Allows users to scan QR code of animations and play in the app
• Allows users to share the URL of animation
• Comes in both light and dark mode.
• Creates a fake user logged in logout state for demo purposes.

📱 Download Demo on Android

Download the APK file from here on your Android phone and enjoy the Demo App :)

Architecture

• Built with Modern Android Development practices (MVVM)
• Utilized Repository and Usecase patterns for data
• Includes unit tests for Repository, ViewModels, Usecases, API Service response.
• Include unit test for the DAO and Room database.

Built With 🛠

• Kotlin - First class and official programming language for Android development.
• Coroutines - For asynchronous and more..
• Flow - A cold asynchronous data stream that sequentially emits values and completes normally or with an exception.
• Android Architecture Components - Collection of libraries that help you design robust, testable, and maintainable apps.
  • LiveData - Data objects that notify views when the underlying database changes.
  • ViewModel - Stores UI-related data that isn't destroyed on UI changes.
  • ViewBinding - Generates a binding class for each XML layout file present in that module and allows you to more easily write code that interacts with views.
  • Navigation Components - For Navigation between screens with Fragments
• Dependency Injection
  • Hilt - Easier way to incorporate Dagger DI into Android apps. This is in the main branch.
• Retrofit - A type-safe HTTP client for Android and Java.
• Material Components for Android - Modular and customizable Material Design UI components for Android.
• Gradle Kotlin DSL - For writing Gradle build scripts using Kotlin.
• MockK - For Mocking and Unit Testing
• Lottie - For Lottie Animations
• Zxing Barcode Scanner - For QR Code scanning
• Coil - For Image loading

👨 Developed By

Wajahat Karim