25个增强iOS应用程序性能的提示和技巧

25个增强iOS应用程序性能的提示和技巧(初级篇)

25个增强iOS应用程序性能的提示和技巧--中级篇

25个增强iOS应用程序性能的提示和技巧--高级篇

好好看看

2013 0909

之前留的，这段时间看过原版的了，

翻译自这篇，虽然翻译的不错，但是哪有原汁原味的来得好。

25 iOS App Performance Tips & Tricks

http://www.raywenderlich.com/31166/25-ios-app-performance-tips-tricks

Beginner

These are tips that you’ll always want to implement in any app you develop.

1. Use ARC to Manage Memory
2. Use a reuseIdentifier Where Appropriate
3. Set Views as Opaque When Possible
4. Avoid Fat XIBs
5. Don’t Block the Main Thread
6. Size Images to Image Views
7. Choose the Correct Collection
8. Enable GZIP Compression

Intermediate

These are tips you should use when you run into slightly more complicated issues.

9. Reuse and Lazy Load Views
10. Cache, Cache, Cache
11. Consider Drawing
12. Handle Memory Warnings
13. Reuse Expensive Objects
14. Use Sprite Sheets
15. Avoid Re-Processing Data
16. Choose the Right Data Format
17. Set Background Images Appropriately
18. Reduce Your Web Footprint
19. Set the Shadow Path
20. Optimize Your Table Views
21. Choose Correct Data Storage Option

Advanced

These are tips you should use only when you’re positive they’ll fix the issue, and you feel comfortable using them.

22. Speed up Launch Time
23. Use Autorelease Pool
24. Cache Images – Or Not
25. Avoid Date Formatters Where Possible

Without further ado, let’s get into the tips!