Developers build mobile Android apps using Android 4 The fast-growing popularity of Android smartphones & tablets creates a huge opportunities for developers. If you're an experienced developer you can start creating robust mobile Android apps right away with this professional guide to Android 4 application development. Written by one of Google's lead Android developer advocates this practical book walks you through a series of hands-on projects that illustrate the features of the Android SDK. That
Includes:: all the new APIs introduced in Android 3 & 4 including building for tablets using the Action Bar Wi-Fi Direct NFC Beam & more. Shows experienced developers how to create mobile applications for Android smartphones & tablets Revised & expanded to cover all the Android SDK releases including Android 4.0 (Ice Cream Sandwich) including all updated APIs & the latest changes to the Android platform. Explains new & enhanced features such as drag & drop fragments the action bar enhanced multitouch support new environmental sensor support major improvements to the animation framework & a range of new communications techniques including NFC & Wi-Fi direct. Provides practical guidance on publishing & marketing your applications best practices for user experience & more This book helps you learn to master the design lifecycle & UI of an Android app through practical exercises which you can then use as a basis for developing your own Android apps.