How to convert text to Image on iOS?

Question

I am trying to write a function to convert the textfield text to an image (example). I have tried to search for an example, most of the sample also is overwrite text on imag

Answer 1

NSString *string = @"Some text";
UIGraphicsBeginImageContext(CGSizeMake(80, 50));
[string drawAtPoint:CGPointMake(10, 20)
           withFont:[UIFont systemFontOfSize:12]];
UIImage *result = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

You can start with this