Caching images in android is key for performance issues. We can write our own AsyncTask to manage it well or use Picasso with one-line of code:
When we develop our app in Kotlin we can make it smarter using Extension Properties.
I am sharing slides from my yesterday’s presentation on Mobile Warsaw #27.
In view of the fact that today we celebrate Programmer Day, I decided to write a simple app for this event in Android Platform using Kotlin.