As an Android development dog, really hard ah, adaptation is not good to do, ROM characteristics is not good, even transduction sometimes have to own ah, designers mm are afraid to provoke it, new skills get started.
In fact, are small case, I have degrees Niang and brother Gu!
Because, with the PSD, as long as the design is according to the Android standard, that all say, there are labeled cut figure two in one free artifact Pxcook:
Tutorial here: http://www.fancynode.com.cn/pxcook/tutorial
Well, it should be stronger than the previous Cut&slice me transduction artifact (Photoshop power cut plugin).
Speaking of standards, take a look at the official saying: http://developer.android.com/design/index.html
Mac Noble Big: UI designer's favorite! Talk about sketch's easy-to-use, intimate features
or use PSD direct blades or layers ....
Learning from the UI ....
The Android app opens the label cut chart