jsonvat is a json of VAT converting in various tax tips of Europe countries. I have developed an app which calculates the currency based on the given country list. You can select any country from the dropdown list. I have developed this app with a combination of all the Android Architecture Components and latest technologies.
- Android KTX: JetPack component and this Full app is fully developed by Kotlin Language.
- androidx: One of the components of JetPack. It replaces the Support Android libs and added more features and flexibilities.
- Material Deign: This app is in 100% material design based app. I used androidx and android.material based UI elements.
- ViewModel: I used the MVVM architecture in this app
- Kotlin Coroutines: Used to fetch REST API data asynchronously and manage the background thread in easier way.
- Two ways Databinding: It bind observable data to UI elements and Get from UI and Set to UI
- One-way Databinding: It bind observable data to UI elements and Set to UI
- Listener Databinding: I use it for onClick() purpose
- LiveData: To hold primitives/collection types and observe the changes
- Retrofit: to fetch the REST API into Java/Kotlin interface
- Okhttp: HTTP/HTTP2 client for Android
- Anko: Kotlin lightweight lib to use toast in an easier way.
- Glide: To handle gif file
- Fonts in XML: I used it to change the font of the displayed textView (working only API level 26 or higher)
- Translatable: I have used all the string from the resource file so that this app can be translated with any language without any hassle.
- Different Screen Size: supported
- Android Studio: stable v3.3
- Kotlin version: 1.3.21
- Gradle version: 3.3.2
- Minimum SDK version: 21
- Compile SDK version: 28
- Target SDK version: 28