UIView转换成UIView

-(UIImage*)convertViewToImage:(UIView*)v{
    
    UIGraphicsBeginImageContext(v.bounds.size);
    
    [v.layer renderInContext:UIGraphicsGetCurrentContext()];
    
    UIImage*image = UIGraphicsGetImageFromCurrentImageContext();
    
    UIGraphicsEndImageContext();
    
    return image;

}