Download PDF by Dave Smith, Jeff Friesen: Android Recipes, 3rd Edition: A Problem-Solution Approach

By Dave Smith, Jeff Friesen

ISBN-10: 1430263229

ISBN-13: 9781430263227

Android remains to be one of many top cellular OS and improvement systems riding ultra-modern cellular recommendations and the apps surroundings. Android seems to be advanced, yet bargains quite a few prepared improvement kits to these entering Android with differing programming language ability units. Android Recipes: A Problem-Solution method, third variation deals greater than a hundred down-to-earth code recipes, and publications you step by step via quite a lot of worthy subject matters utilizing whole and real-world operating code examples. it really is up to date to incorporate the KitKat Android 4.4 SDK in addition to previous releases.

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Additional info for Android Recipes, 3rd Edition: A Problem-Solution Approach

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Info 28 CHAPTER 1: Getting Started with Android Once the command completes, the library project is created, and you can begin moving source code and resources into it. Tip To convert an existing app project to a library project for other apps to use, add the android. properties file. java source file containing Listing 1-3’s code in this directory. jar file is created in the bin directory), there is no need to do so because this library will be built automatically when referenced from another project (as demonstrated in the next recipe).

Customizing the Window Problem You want to create a consistent look and feel for your application across all the versions of Android your users may be running. Your application may also need to toggle the system elements to obtain more screen real estate. Solution (API Level 1) Customize the window attributes and features by using themes and the WindowManager. Without any customization, an activity in an Android application will load with the default system theme. x, or a manufacturer-defined skin that has replaced the Android device’s default theme.

We can determine which mode we are in by calling getSystemUiVisibility() and checking the current status of the flags (see Listings 2-12 and 2-13). 0); prior to that they were named STATUS_BAR_HIDDEN and STATUS_BAR_VISIBLE. x devices. Listing 2-12. com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" >