Global CSS

Creating an Expandable Floating Action Button in Android — Part 2

By TJ

It’s been a little over a year since the post above, and a lot of things can change in a year. Specifically, I’ve since moved to Kotlin as my primary language for Android development, and I’ve found a cleaner and more aesthetically pleasing way to create an expandable floating action button in Android; let’s talk more about the latter.

By ProAndroidDev -

droidcon Tel Aviv

Tel Aviv, December 19

Dec 19

droidcon Madrid

Madrid, December 20-21

Dec 20

droidcon Islamabad

Islamabad, March 14-15

New York City, August 31-September 1

Aug 31

droidcon London

London, October 29-30

Oct 29

droidcon London Status

By Greg Fawson

We were saddened by the news that our parter of many years, Skillsmatter has gone into administration which has raised questions about the status of droidcon London going forward. We hope that this blog post will help to aleviate your concerns.

By droidcon Global

Phantom Types in Kotlin

By Danny Preussler

While working on my KotlinConf presentation about types I stumbled upon this post by Maximiliano Felice about Phantom types with Scala. The idea: prevent objects from having an illegal state or forbid illegal operation at compile time. The example given was a class Door. A door is either open or closed. In Kotlin this would look like:

By ProAndroidDev -