The role and web site of some third-party class libraries

Afnetworking

http://afnetworking.com/

Fast use of iOS and Mac OS x under the network framework

Built on top of the foundation URL Loading System, encapsulates the abstraction layer of the network.

Modular architecture with a rich API framework.

Sdwebimage Loading Pictures asynchronously

Https://github.com/rs/SDWebImage

This class library provides a uiimageview category to support the loading of remote pictures from the network. Features such as cache management, asynchronous download, same URL download count control, and optimization.

reachability Network Detection

Https://github.com/tonymillion/Reachabilit

Svprogresshud HUD Effect

Https://github.com/TransitApp/SVProgressHUD

is a pop-up cue layer that prompts the network to load or prompt for errors

Mbprogresshud

https://github.com/jdg/MBProgressHUD/

The main role for the application to show a transition role, commonly used to open a Web page loading process, to prevent the phenomenon of suspended animation, if the speed is slow to tell the user has been very hard to load.

The role and web site of some third-party class libraries