https://github.com/r100-stack/flutter-weekly-series-5-currency-exchanger-app
Week 5: Beginners' Guide to Flutter Development
https://github.com/r100-stack/flutter-weekly-series-5-currency-exchanger-app
algorithms dart flutter http http-requests json json-parsing
Last synced: about 1 year ago
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Week 5: Beginners' Guide to Flutter Development
- Host: GitHub
- URL: https://github.com/r100-stack/flutter-weekly-series-5-currency-exchanger-app
- Owner: r100-stack
- Created: 2020-10-29T23:00:40.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2021-03-09T04:18:41.000Z (about 5 years ago)
- Last Synced: 2025-03-29T08:51:09.140Z (about 1 year ago)
- Topics: algorithms, dart, flutter, http, http-requests, json, json-parsing
- Language: Dart
- Homepage: https://youtu.be/IUzJ4WSbptc?t=48
- Size: 25.6 MB
- Stars: 5
- Watchers: 1
- Forks: 4
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Beginners' Guide to Flutter Development
Welcome to the Beginners' Guide to Flutter Development hosted by Google's Developer Student Club (DSC) program!
This is an eight week workshop series every Thursday, 7:00 - 8:30 EDT from Oct 1, 2020 to Nov 19, 2020.
This series will cover all the Flutter skills all the way from the basics to the advanced level.
By the end of this series, you'll be able to build complex, robust, and attractive Flutter apps for iOS, Android and the web.
Register now on EventBrite: [bit.ly/flutterdate](https://bit.ly/flutterdate)
Have questions? Then [join our Google Classroom today](https://classroom.google.com/c/MTYyMzE1MDQwMDcx?cjc=5irho7x)!
## 5. Currency Exchanger 🤑
See how much 1 USD equals in almost all major currencies!
### Screenshot
### Structure
* The app has been divided into steps.
* Each step has starter and solution code.
* You can access each code set using the respective branches.
* Also, each step has detailed TODOs along with explanations on why we're doing each TODO.
### How to follow this repo?
* Complete the given TODOs in order.
* Compare the starter and solution branches for each step. You can do this on GitHub or in Android Studio/VS Code.
[How to compare branches on GitHub](https://docs.github.com/en/free-pro-team@latest/github/committing-changes-to-your-project/comparing-commits#comparing-branches)
[How to compare branches on Android Studio](https://medium.com/better-programming/how-to-use-git-in-android-studio-part-2-93cec67b91b0#:~:text=Go%20to%20%E2%80%9CVSC%E2%80%9D%20%2D%3E,choose%20%E2%80%9CCompare%20with%20current%E2%80%9D.&text=A%20popup%20%E2%80%9CCompare%20feature%20with,to%20commits%2C%20files%20to%20files.)
[How to compare branches on Android Studio](https://stackoverflow.com/a/57833947/11547064)
### Steps
1. Setup app
2. Creating CurrencyCard and setting up the dark theme
3. Implement Advanced State Management for storing the currency information
4. Downloading exchange rates from the [Currency Layer API](https://currencylayer.com/)
5. Adding filtering functionality
6. Dynamic screen width for large screens
### Skills Learned
* Advanced State Management
* Provider package
* Advanced http requests
* JSON parsing
* jsonDecode (dart:convert)
* ListTile
* leading
* title
* trailing
* CircleAvatar
* BorderRadius
* Advanced Dart coding to filter results
* Dynamic screen widths for large screens
* Flutter Web