Этот код не работает, и я не понимаю ошибку.
Пожалуйста помоги.
-(UIImage *)addText:(UIImage *)img text:(NSString *)text1
{
int w = img.size.width;
int h = img.size.height;
//lon = h - lon;
char* text = (char *)[text1 cStringUsingEncoding:NSASCIIStringEncoding];
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
/*UIGraphicsBeginImageContext(self.view.bounds.size);
[self.view.layer renderInContext:UIGraphicsGetCurrentContext()];
CGContextShowTextAtPoint(UIGraphicsGetCurrentContext(), 50, 100, text, strlen(text));
UIImage *viewImage =UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
NSLog(@"View Image : %@",viewImage);*/
CGContextRef context = CGBitmapContextCreate(NULL, w, h, 8, 4 * w, colorSpace, kCGImageAlphaPremultipliedFirst);
CGContextDrawImage(context, CGRectMake(0, 0, w, h), img.CGImage);
CGContextSetRGBFillColor(context, 0.0, 0.0, 1.0, 1);
//char* text = (char *)[text1 cStringUsingEncoding:NSASCIIStringEncoding];// "05/05/09";
CGContextSelectFont(context, "Arial", 18, kCGEncodingMacRoman);
CGContextSetTextDrawingMode(context, kCGTextFill);
CGContextSetRGBFillColor(context, 255, 255, 255, 1);
//rotate text
CGContextShowTextAtPoint(context, 0, 50, text, strlen(text));
CGContextSetTextMatrix(context, CGAffineTransformMakeRotation( -M_PI/4 ));
CGContextShowTextAtPoint(context, 50, 100, text, strlen(text));
//UIImage *compositeImage = UIGraphicsGetImageFromCurrentImageContext();
CGImageRef imageMasked = CGBitmapContextCreateImage(context);
CGContextRelease(context);
CGColorSpaceRelease(colorSpace);
NSLog(@"Image : %@",[UIImage imageWithCGImage:imageMasked]);
return [UIImage imageWithCGImage:imageMasked];
//return viewImage;
}