Master the challenges of Android user interface development with these sample patterns With Android 4, Google brings the full power of its Android OS to both smartphone and tablet computing. Designing effective user interfaces that work on multiple Android devices is extremely challenging. This book provides more than 75 patterns that you can use to create versatile user interfaces for both smartphones and tablets, saving countless hours of development time. Patterns cover the most common and yet difficult types of user interactions, and each is supported with richly illustrated, step-by-step instructions. Android Design Interaction Design Solutions for Developers provides extremely useful tools for developers who want to take advantage of the booming Android app development market.
This is a great UX book for mobile developers. The book covers Android 4.x design patterns, but even if it's not Lollilop is a fantastic read . It even has a chapter focused on Mobile Banking Mobile UX patterns. So recommended for all Mobile and Android developers.