Animate a sparkler
Let’s be creative and implement a sparkler that could replace the usual loading indicator by burning …
Intermediate
How to add a border to a widget
This article is about borders. Not only the boring default one, but also the fun ones that make the …
How to cut a hole in an overlay
In many apps it’s common to have a short tutorial that guides the user through the basic functions …
Date format: dynamic string depending on how long ago
You probably have seen applications that format dates in a verbose way: