title: Convert .png images to pdf in objective c
body: <p>Am having a set of images in document directory path,i need to convert all of my saved images into pdf with page number.am using the following code for converting pdf
   <code>
     UIWebView *webview=[[UIWebView alloc]initWithFrame:CGRectMake(0, 64, 320,430)];
      pdfData = [PDFImageConverter convertImageToPDF: imageVIew.image
                            withHorizontalResolution: 550 verticalResolution: 320];
      NSString *path = [NSHomeDirectory() stringByAppendingPathComponent: @"Documents/new.pdf"];
      NSLog(@"path %@",path);
      [pdfData writeToFile:path atomically:NO];
      [webview loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:path]]];
      [self.view addSubview:webview];
  </code>
  In this code i can able to convert a single image into pdf.How to convert all of my images into pdf ?</p>