... content providers a powerful tool for application developers. We will cover content providers in Chapter 4. In Chapters 3, 4, and 5, we’ll discuss how intents, resources, and content providers promote ... cover from scratch the implementation of an example content provider: called BookProvider. Implementing Content Providers We’ve discussed how to interact with a content provider for data needs ... Distribution Profile (A2DP: the ability to use external speakers), Real-time Transport Protocol RTP: to stream audio/video over IP), Media Transfer Protocol (MTP), Picture Transfer Protocol (PTP:...