get screenshot image of specific view

gistfile1.txt

- (UIImage *)getSnapshotFromView:(UIView *)v {
    UIGraphicsBeginImageContextWithOptions(v.bounds.size, NO, 0.0f);
    CGContextRef context = UIGraphicsGetCurrentContext();
    [v.layer renderInContext:context];
    UIImage *snapshotImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    return snapshotImage;
}