4
我转换图像的NSData到CGImage如下,但我得到的内存泄漏存在,但任何一个可以告诉我如何转换与出越来越泄漏:如何NSData的转换图像到CGImageRef用了内存泄漏
CFDataRef imgData;
CGDataProviderRef imgDataProvider;
CGImageRef image1;
imgData = (CFDataRef)[array objectAtIndex:i];
imgDataProvider = CGDataProviderCreateWithCFData (imgData);
image1 = CGImageCreateWithPNGDataProvider(imgDataProvider, NULL, true, kCGRenderingIntentDefault);
+1。 @laxcha,请阅读[Core Foundation的内存管理编程指南](https://developer.apple.com/library/mac/#documentation/CoreFOundation/Conceptual/CFMemoryMgmt/Concepts/Ownership.html)。 Core Graphics遵循Core Foundation内存管理规则。 –