android10

Introduction This application demonstrates some of the features and limitations of an Android app. It shows you how to backup your data, explore the file system of your device, activate a heartbeat service to report on location, and even how to wipe [ ... ]

Introduction Android applications are, at least on the T-Mobile G1, limited to 16 MB of heap. It's both a lot of memory for a phone and yet very little for what some developers want to achieve. Even if you do not plan on using all of this memory, yo [ ... ]

Introduction Android is a multi-process system, in which each application (and parts of the system) runs in its own process. Most security between applications and the system is enforced at the process level through standard Linux facilities, such a [ ... ]

Introduction If you’ve spent any time on an Android device, you may have noticed how you can click on little Contact images to launch a toolbar with lots of different actions, such as call, text or email that person. In this Quick Tip, you learn h [ ... ]

Introduction This quick tip shows you how to launch the built-in Camera application and use the results for displaying the captured image. You will achieve this by creating an Intent within your application’s Activity. You’ll then learn how to [ ... ]

Introduction Having an android device, makes sense mainly if you have Internet access all the time. So if we can suppose everyone access the net, it is obvious to think, that a mobile optimized site/web application can be used instead of a native ap [ ... ]