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Introduction to Android™ Application Development: Android Essentials, Fourth Edition by Joseph Annuzzi Jr., Lauren Darcey, Shane Conder

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13. Leveraging Content Providers

Applications can access data within other applications on the Android system through content provider interfaces and expose internal application data to other applications by becoming a content provider. Content providers are the way applications can access user information, including contact data, images, audio and video on the device, and much more. In this chapter, we take a look at some of the content providers available on the Android platform and what you can do with them.

Warning

Always run content provider code on test devices, not your personal devices. It is very easy to accidently wipe out all of the Contacts database, your browser bookmarks, or other types of data on your devices. Consider this fair ...

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