My first Kotlin App created in the course of Antonio Leiva 💻 @lime_cl (https://devexperto.com)
This app shows dummy photos and videos from Lorem Pixel in a grid. You can filter them by photos or videos and you can view its detail as well.
This application shows concepts such as:
- The project: create an Android project and modify it with Kotlin
- Kotlin Android Extensions: how to retrieve the XML layouts without
findViewById - Classes and functions: diferences between Java and Kotlin and data classes
- Variables and properties: mutable and inmutable values and type inference
- Lambdas: simplify our work and new posibilities
- Interfaces: can include code, not like Java < 8*
- Extension functions: how to add extra functions to classes that you can't access the code
- Operator overloading: how to write a class that implement the common operators
- Delegated properties: how to reuse code throught delegation
- Functional operations in collections: how Kotlin resolve the collection treatment
- Security having nulls: bye bye
NullPointerException - Sealed classes: classes that works like enums
- Anko: features of the library for development in Android
If you want to add some features to the app, give me a ⭐ and feel free to contribute! 😃