Note: The app icon above should only be used for development purposes only, not for submission to the App Store due to the license on SF Symbols and Emoji.
Treats is a food-ordering app that lets you place orders for appetizers. It comes with an account and order screen where you can edit & save your user details and view your order summary of all item(s) added to order.
Overall functionality of the app is fairly straightforward where you can view a list of food items and tap on each one to view its details, such as a description, nutritional information, and price. You can also add the food item to order through each of their detail pop-up component.
Information of the food items such as images, descriptions, prices, etc. are retrieved from an API through making network calls to fetch its JSON data and decoding them to display on screen. Caching of the food images on local device memory are also implemented for faster, subsequent loading of the app. To refine the UX, a loader will display to indicate to the user that the app is "loading" where data is actually being retrieved and decoded for display on-screen.
User account details are saved & retrieved locally on device through the use of encoding & decoding to & from @AppStorage, all in complete privacy with no data persistance to externally-hosted databases.
- iOS 15+ button system w/ SF Symbols
- Adaptable color themes between light & dark mode
- MVVM (Model-View-ViewModel) Design Pattern
- Image-caching of food item images for faster loading
- JSON data-fetching through network calls to an API to retrieve the food details
- Local data persistence & retrieval of user account info & preferences to & from
@AppStorage - 3 view screens for users to switch in-between:
- A food item menu list screen for viewing food details & adding to order
- An account screen for editing & saving user details & preferences
- An order screen for viewing a summary of all item(s) added to order
Treats.App.Demo.mp4
Treats is written using Xcode 13.2 and Swift 5.5 on the SwiftUI framework. To try it out, you can clone this project and build it immediately by opening Treats.xcodeproj.
As far as I know the app feature is complete, but there are always the likelihood of errors popping up once in a while due to a number of reasons; code deprecation, breaking changes due to new SwiftUI version releases, etc.
If you hit any problems, either building or running the app, please let me know.
Keep in mind that the Treats app is a project designed and built for my own personal education purposes and serves as a reference point for my future projects. This app project was to gain practical experience in building an app on the iOS platform with Swift & SwiftUI. The state of this app was never meant to be production-ready, published onto the App Store, or to be monetized in any way, shape, or form.
If you wish to do any of the above, you will have to make some changes to the app before submitting to the App Store for approval. Please keep in mind of any potential violation of third-party license, such as, but not limited to, the usage of SF Symbols in the app icon.
Swift, the Swift logo, Xcode, Instruments, SF Symbols, Emoji, Cocoa Touch, iPhone, iPad, Safari, App Store, watchOS, tvOS, Mac and macOS are trademarks of Apple Inc., registered in the U.S. and other countries.
This project is licensed under the terms of the MIT license. For more information, please refer to the license documentation.