Android knowledge system learning route, android system

Android knowledge system learning route, android system

Android learning path diagram (in two steps ):

Step 1 route (practical ):

1. Mainstream Main Interface Architecture

(1) fragment + activity --> optimize the current project

(2) slide (for example, qq)

(3) other mainstream app styles

2. Use of Custom Controls

(1) Principle of controls used in projects such as XListView and waterfall Flow Control

(3) For custom controls used in other projects, the key point is to understand the essence of custom controls, understand the View rendering mechanism, and be able to customize the desired controls.

3. Database, refer to finalDb

4. network communication, refer to finalHttp

5. For image processing, refer to the implementation principles of finalBitmap and imageLoader, and the image cache principle to prevent OOM measures and obtain the image size without loading it To the memory.

6. JNI and NDK

7. Android security measures

 

25000

 

Step 2 route (Comprehensive ):

40000