标签:color ios iphone开发 uiimage objective c
CGRect rect=CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();UIGraphicsEndImageContext();
return theImage;
标签:color ios iphone开发 uiimage objective c
原文地址:http://blog.csdn.net/u014784370/article/details/39639267