(Source code introduction
This microblog client uses some knowledge points.
1: Application of SQL Lite database
2: SharedPreferences saves the default login user in combination with sqllite
3: Rounded background, rounded avatar 9. Application of PNG format in Android
4: Of course, layout is the most commonly used application of relativelayout, LinearLayout, FrameLayout, include and merge
5: Use of menus
6: Use the pop-up menu to create simple pop-up boxes, including list pop-up boxes.
7: Use WebView embedded in Tencent's third-party authorization page
8: Use of the most commonly used listview
9: Application of tab layout
10: Paging of listview.
11: Use of universal adapters baseadapter and arrayadapter
12: The use of selector in Android beautification
13: Use simple animation
14: The application broadcast receiver broadcastreceiver receives Tencent authorization code.
15: Use Tencent OAuth certification (the open APIs of sina, Renren and Taobao are also based on this, and the versions may be different)
16: Use of viewholder, layoutinflator, etc
17: Tencent API call and encapsulation)