Getting UIImage from UIView

captureView.m

- (UIImage *)captureView:(UIView *)view {
    CGRect rect = [view bounds];
    UIGraphicsBeginImageContext(rect.size);
    CGContextRef ctx = UIGraphicsGetCurrentContext();
    [[UIColor blackColor] set];
    CGContextFillRect(ctx, rect);
    [view.layer renderInContext:ctx];
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return image;
}