Romain and I gave several talks at the excellent Devoxx conference in balmy Antwerp last November. The video of one of these talks, Android UI Development: Tips, Tricks and Techniques, has just been published for free on the Parleys.com site. All of the conference talks have been available for months to subscribers (79 Euros), but for those who haven't gotten around to registering quite yet, the talks are published incrementally for free throughout the year, and our UI Tips talk is now available.
This talk covers a mix of topics, from "Garbage Zero" (techniques to avoid producing garbage when it matters) to an exploration of various tools and performance techniques that we use to produce better Android code.
Check out the video here: Android UI Development: Tips, Tricks and Techniques.