iPhone

Lazy image loading in ios 

1. Add AFNetworking and UIKit+AFNetworking using the  Github link .
2. Add these two files to your project and where ever your image is loading #import
   "UIImageView+AFNetworking.h".
3. [cell.yourimageview setImageWithURL:[NSURL URLWithString:@"your image url"] placeholderImage:[UIImage imageNamed:@"your place holder image"]];
4. Add Security and SystemConfigaration Framework.