how do i rotate a NSString to a certain degree ? when i draw a string together with an image.
i referred this SO question Drawing rotated text with NSString drawInRect but my Ellipse is gone.
//Add text to UIImage
-(UIImage *)addMoodFound:(int)moodFoundCount andMoodColor:(CGColorRef)mColour
{
float scaleFactor = [[UIScreen mainScreen] scale];
UIGraphicsBeginImageContextWithOptions(CGSizeMake(36, 36), NO,scaleFactor);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSaveGState(context);
//CGContextSetRGBFillColor(context, kCGAggressiveColor);
CGContextSetFillColorWithColor(context,mColour);
CGContextFillEllipseInRect(context, CGRectMake(0, 0, 36, 36));
CGContextSetRGBFillColor(context, 250, 250, 250, 1);
//nsstring missing after adding this 3 line
CGAffineTransform transform1 = CGAffineTransformMakeRotation(DEGREES_TO_RADIANS(65));
CGContextConcatCTM(context, transform1);
CGContextTranslateCTM(context, 36, 0);
////////////////////////////////////////////////
[[NSString stringWithFormat:@"%d",moodFoundCount ] drawInRect : CGRectMake(0, 7, 36, 18)
withFont : [UIFont fontWithName:monR size:17]
lineBreakMode : NSLineBreakByTruncatingTail
alignment : NSTextAlignmentCenter ];
CGContextRestoreGState(context);
UIImage *theImage=UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return theImage;
}