Writing great, high-quality software is hard work. No matter how well we know a platform or how long we spend on code, there are bound to be bugs. Memory leaks are among the most common problems, and they can be particularly disruptive on mobile devices. Square set out to make memory leaks easier to track down and fix with a new library called LeakCanary. It makes leak detection almost automatic and presents results in both logcat and an easy-to-read interface.
In the highly anticipated 5th season of Game of Thrones, Hodor will be noticeably absent. Now we know why. According to the appendices of George R.R. Martin's masterpiece, Hodor has been busy learning Android development.
Because a keyboard is no longer enough, Hodor has been hard at work on a calculator app (presumably because Lannisters are still counting their debts on abaci). Unfortunately, the gentle giant is about as good at math as he is quoting Shakespeare.
Google is progressively rolling out the full array of releases for Android 5.1, and the SDK is now joining the ranks. If developers open up the SDK Manager today, they will find a brand new software development kit for API 22. The SDK package is there, along with the typical documentation, samples, source code, and an assortment of system images for each of the major hardware architectures. All is ready to start updating apps to take advantage of everything Android 5.1 has to offer.
I'm no Android developer, but I figure if I wanted to get started, I'd check out some videos and pick up a couple of books. That leads to the obvious question: where are these things? Packt, a publisher of both eBooks and good old-fashioned print ones, is currently offering its full catalog of development-oriented works for $5 each (in digital format only). It's also offering a few videos at the same price.
On Wednesday, Google teased developers and enthusiasts by officially announcing Lollipop, but chose to delay the release of anything substantial for another two days. Well, we've waited for the obligatory 48 hours, and the SDK is finally available, just in time for the weekend. (Yay?) Developers can finally abandon the interim SDK and move on to the real thing. There's no more pretending 'L' counts as an API Level, Android 5.0 is officially numbered 21.
Treehouse is another one of those online education platforms people can use to get some learning done without having to set foot inside of a classroom. This particular company focuses on providing people with the knowledge needed to design their own apps and websites. To aid in its goal to reach a tech-savvy crowd, it has released an Android app into the Play Store that provides access to much of its content.
Running, jumping, shooting—these are the sorts of things you'd expect in a mobile game. Coding? Eh, less so. That's what makes Hacked so interesting. This game, created by Joaquim Verges (Falcon Pro dev) and Fabien Devos, is built around a programming language (H) and a mobile friendly code editor (the Hackpad). You play the game by creating and running simple programs, so a little coding experience is needed to get the most out of it.
If you're a Norwegian Android developer, you might want to consider attending JavaZone, an independent Java programming and development conference being held in Oslo from September 9th through the 11th. If you're not, you can still enjoy this parody trailer for the event posted to the group's YouTube page. If you're at work or in public, heads up: the video below has some mild swearing.
To get all the in-jokes here you'd probably need a programming undergrad degree, a passing knowledge of George R.
Tynker made waves back in March when the developers released the teaching app on the iPad. It introduces children (or anyone, I suppose) to the basic principles of coding and programming. Tynker was available on the web before that, teaching extremely basic programming with a puzzle-style visual interface and pre-made tools. The Android app is only available on tablets, which makes sense given the format, and it costs $4.99 with no in-app purchases.
Google is taking the stage at I/O 2014 to announce a lot of really interesting stuff, but if you listen carefully, you may hear a shout out to Udacity. The official Android app has been released in conjunction with the show, allowing you to learn programming at your own pace from your Android device of choice.