UIImage *image = [UIImage imageNamed:@"11.jpg"]; CGImageRef cgimage = CGImageCreateWithImageInRect([image CGImage], CGRectMake(110, 110, 320,320)); self.imageView2.image = [UIImage imageWithCGImage:cgimage];
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UIImage *image = [UIImage imageNamed:@"11.jpg"]; CGImageRef cgimage = CGImageCreateWithImageInRect([image CGImage], CGRectMake(110, 110, 320,320)); self.imageView2.image = [UIImage imageWithCGImage:cgimage];
转载于:https://www.cnblogs.com/zzzili/archive/2013/04/08/6685332.html