日韩国产欧美精品一区二区三区,亚洲男女自偷自拍图片另类,亚洲欧美久久久,亚洲国产成人一区

課程大綱：

IOS4 新功能開發培訓

1. Welcome
2. Prerequisites
3. iOS 4：what's new for developers
4. New in development tools
5. The device improvements
6. Across different devices
7. Multitasking concepts
8. Activation events
9. Finish operations
10. Local notifications
11. No need multitasking
12. Audio in the background
13. Upgrad existing project
14. Event Kit framework
15. Creating calendar events
16. Edit events by Event Kit
17. Introduction to blocks
18. Grand Central Dispatch
19. Multithreading
20. Introduction to iAd
21. iAd banner components
22. iAd lifecycle events
23. Assets Library framework
24. Assets Library
25. Playing video
26. Recording video
27. Device capabilties
28. Weak linking
29. Goodbye