![Learn Kotlin through unit tests. At I/O in 2019, we announced that… | by David Herman | Android Developers | Medium Learn Kotlin through unit tests. At I/O in 2019, we announced that… | by David Herman | Android Developers | Medium](https://miro.medium.com/max/1400/1*2OY_827HKirfNCSuWyvEnw.png)
Learn Kotlin through unit tests. At I/O in 2019, we announced that… | by David Herman | Android Developers | Medium
![Villa Medici : A Famous Paintings App – Kotlin + Fast Networking Library + MySQL CRUD + Authentication + Disk Caching + Pagination + Data Binding – Camposha Villa Medici : A Famous Paintings App – Kotlin + Fast Networking Library + MySQL CRUD + Authentication + Disk Caching + Pagination + Data Binding – Camposha](https://camposha.info/wp-content/uploads/2020/05/villa_medici_banner.png)
Villa Medici : A Famous Paintings App – Kotlin + Fast Networking Library + MySQL CRUD + Authentication + Disk Caching + Pagination + Data Binding – Camposha
![choose step based on Ability present (was: Cannot extend actor with Kotlin) · Issue #2080 · serenity-bdd/serenity-core · GitHub choose step based on Ability present (was: Cannot extend actor with Kotlin) · Issue #2080 · serenity-bdd/serenity-core · GitHub](https://user-images.githubusercontent.com/2108984/81786081-8197c500-94ff-11ea-82ee-8b5405201e0f.png)
choose step based on Ability present (was: Cannot extend actor with Kotlin) · Issue #2080 · serenity-bdd/serenity-core · GitHub
![Villa Medici : A Famous Paintings App – Kotlin + Fast Networking Library + MySQL CRUD + Authentication + Disk Caching + Pagination + Data Binding – Camposha Villa Medici : A Famous Paintings App – Kotlin + Fast Networking Library + MySQL CRUD + Authentication + Disk Caching + Pagination + Data Binding – Camposha](https://camposha.info/wp-content/uploads/2020/05/demo_villa_medici.gif)
Villa Medici : A Famous Paintings App – Kotlin + Fast Networking Library + MySQL CRUD + Authentication + Disk Caching + Pagination + Data Binding – Camposha
![Designing Map Gesture Events in Kotlin and Android to Reverse Geocode Addresses with HERE - HERE Developer Designing Map Gesture Events in Kotlin and Android to Reverse Geocode Addresses with HERE - HERE Developer](https://cdn2.hubspot.net/hubfs/2174253/kotlin-android-reverse-geocode.gif)