Question

Hello i have one view in which i can draw lines.
Now i want convert it into base64 image, so how to do this?
Thanks in advance.

Answer 1

UIGraphicsBeginImageContext(view.bounds.size);    
[view.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
NSData *imagedata = UIImagePNGRepresentation(viewimage);
NSString *encodedString = [imageData base64Encoding];

where view is the view where lines are drawn.