Android framework includes Android API's such as UI (User Interface), telephony, resources, locations, Content Providers (data) and package managers. On the top of Native libraries and android runtime, there is android framework. It consumes less memory and provides fast performance. DVM is like JVM but it is optimized for mobile devices. In android runtime, there are core libraries and DVM (Dalvik Virtual Machine) which is responsible to run android application. The WebKit library is responsible for browser support, SQLite is for database, FreeType for font support, Media for playing and recording audio and video formats. On the top of linux kernel, their are Native libraries such as WebKit, OpenGL, FreeType, SQLite, Media, C runtime library (libc) etc. Linux kernel is responsible for device drivers, power management, memory management, device management and resource access. It is the heart of android architecture that exists at the root of android architecture. Let's see the android architecture first. Android architecture or Android software stack is categorized into five parts:
0 Comments
Leave a Reply. |