#### 本章主要內容 - 詳細分析一個Activity的顯示過程。 - 詳細分析Surface。 - 詳細分析SurfaceFlinger。 #### 本章涉及的源代碼文件名及位置： - ActivityThread.java framework/base/core/java/android/app/ActivityThread.java - Activity.java framework/base/core/java/android/app/Activity.java - Instrumentation.java framework/base/core/java/android/app/Instrumentation.java - PolicyManager.java frameworks/policies/base/phone/com/android/internal/policy/impl/PolicyManager.java - Policy.java frameworks/policies/base/phone/com/android/internal/policy/impl/Policy.java - PhoneWindow.java frameworks/policies/base/phone/com/android/internal/policy/impl/PhoneWindow.java - Window.java framework/base/core/java/android/view/Window.java - WindowManagerImpl framework/ base/core/java/android/view/WindowManagerImpl.java - ViewRoot.java framework/base/core/java/android/view/ViewRoot.java - Surface.java framework/base/core/java/android/view/Surface.java - WindowManagerService.java framework/base/services/java/com/android/server/WindowManagerService.java - IWindowSession.aidl framework/base/core/java/android/view/IWindowSession.aidl - IWindow.aidl framework/base/core/java/android/view/IWindow.aidl - SurfaceSession.java framework/base/core/java/android/view/SurfaceSession.java - android_view_Surface.cpp framework/base/core/jni/android_view_Surface.cpp - framebuffer_service.c system/core/adb/framebuffer_service.c - SurfaceComposerClient.cpp framework/base/libs/surfaceflinger_client/SurfaceComposerClient.cpp - SurfaceFlinger.cpp framework/base/libs/surfaceflinger/SurfaceFlinger.cpp - ISurfaceComposer.h framework/base/include/surfaceflinger/ISurfaceComposer.h - Layer.h framework/base/include/surfaceflinger/Layer.h - Layer.cpp framework/base/libs/surfaceflinger/Layer.cpp - LayerBase.cpp framework/base/libs/surfaceflinger/LayerBase.cpp - Surface.cpp framework/base/libs/surfaceflinger_client/Surface.cpp - SharedBufferStack.cpp framework/base/libs/surfaceflinger_client/SharedBufferStack.cpp - GraphicBuffer.h framework/base/include/ui/GraphicBuffer.h - GraphicBuffer.cpp framework/base/libs/ui/GraphicBuffer.cpp - GraphicBufferAllocator.h framework/base/include/ui/GraphicBufferAllocator.h - GraphicBufferAllocator.cpp framework/base/libs/ui/GraphicBufferAllocator.cpp - GraphicBufferMapper.cpp framework/base/libs/ui/GraphicBufferMapper.cpp - Android_natives.h framework/base/include/ui/egl/Android_natives.h - android_native_buffer.h framework/base/include/ui/android_native_buffer.h - native_handle.h system/core/include/cutils/native_handle.h - gralloc.h hardware/libhardware/include/hardware/gralloc.h - ISurface.cpp framework/base/libs/surfaceflinger_client/ISurface.cpp - DisplayHardware.cpp framework/base/libs/surfaceflinger/DisplayHardware.cpp