[Object-C] 화면 캡쳐 방법

CGImageRef UIGetScreenImage(); 

출처 : http://www.tuaw.com/2009/12/15/apple-relents-and-is-now-allowing-uigetscreenimage-for-app-st/ 

흠흠...  뭐 간단하네~ 


추가방법 :

UIGraphicsBeginImageContext(mapView.bounds.size);

[[[mapView.layer sublayers] objectAtIndex:0] renderInContext:UIGraphicsGetCurrentContext()];

UIImage* mapImage = UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext(); 

출처:맥부기 dasomer님