Generate PDF file for Export the Image’s & Data’s

.h File

@interface ViewController : UIViewController<UIDocumentInteractionControllerDelegate>

{

UIAlertView *Alert;

}

@end

.m File

-(IBAction)Send_Mail:(id)sender

{

[self generate_PDF];

   if ([MFMailComposeViewController canSendMail])

    {

        MFMailComposeViewController *mailComposer = [[MFMailComposeViewController alloc] init];

        mailComposer.mailComposeDelegate = self;

        [mailComposer setSubject:@"Results"];

        

        NSString* fileName = @"Result.pdf";

        

        NSArray *arrayPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);

        NSString *path = [arrayPaths objectAtIndex:0];

        NSString* pdfFileName = [path stringByAppendingPathComponent:fileName];

        NSData *myData = [NSData dataWithContentsOfFile:pdfFileName];

        

        [mailComposer addAttachmentData:myData mimeType:@"application/pdf" fileName:fileName];

        

        [self presentViewController:mailComposer animated:YES completion:nil];

    }

    

    else

    {

        UIAlertView* alert=[[UIAlertView alloc]initWithTitle:@"No Mail Accounts" message:@"Please set up a Mail account in order to send email." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];

        [alert show];

    }

}

-(IBAction)Save_Pdf:(id)sender

{

[self generate_PDF];

    [self open_pdf];

}

- (void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error

{

    switch (result)

    {

        case MFMailComposeResultCancelled:

            NSLog(@"Mail cancelled");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Cancelled" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultSaved:

            NSLog(@"Mail saved");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Saved" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultSent:

            NSLog(@"Mail sent");

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Sent" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        case MFMailComposeResultFailed:

            NSLog(@"Mail sent failure: %@", [error localizedDescription]);

            Alert = [[UIAlertView alloc]initWithTitle:@"Message" message:@"E-Mail Sending Failed" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

            [Alert show];

            break;

        default:

            break;

    }

    

    // Close the Mail Interface

    [self dismissViewControllerAnimated:YES completion:NULL];

}

-(void)generate_PDF

{

    NSString *docDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];

    NSString *pdfPath = [docDirectory stringByAppendingPathComponent:@"Result.pdf"];

    // set the size of the page (the page is in landscape format)

    CGRect pageBounds = CGRectMake(0, 0, self.Scrollview.contentSize.width,  self.Scrollview.contentSize.height);

    // sets the size and position of the image and text

    CGRect imageBounds = CGRectMake(100, 100, self.Scrollview.contentSize.width,  self.Scrollview.contentSize.height);

    CGRect textBounds = CGRectMake(0.0f, 0.0f, 182.0f, 375.0f);

    

    

    UIImage *image_val = [UIImage imageNamed:@"results_page.png"];

    UILabel *textLabel = [[UILabel alloc]init];

    //set the image (or) snapshot image (or) any other image

    UIImage *theImage = image_val;

    // set the text (or) data from Array

    textLabel.text = @"Test the values";

    // create and save the pdf file

    UIGraphicsBeginPDFContextToFile(pdfPath, pageBounds, nil);

    {

        UIGraphicsBeginPDFPage();

        [textLabel drawTextInRect:textBounds];

        [theImage drawInRect:imageBounds];

        

    }

    UIGraphicsEndPDFContext();

}

-(void)open_pdf

{

    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

    NSString *documentsDirectory = [paths objectAtIndex:0];

    NSString *filePath = [documentsDirectory stringByAppendingPathComponent:@"Result.pdf"];

    

    NSURL *url = [NSURL fileURLWithPath:filePath];

    UIDocumentInteractionController *docController = [UIDocumentInteractionController alloc];

    docController = [UIDocumentInteractionController interactionControllerWithURL:url];

    docController.delegate = self;

    BOOL isValid = [docController presentOpenInMenuFromRect:self.Btn.frame inView:self.view animated:YES];

    

    if(isValid)

    {

        docController.delegate = self;

    }

    else

    {

        UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"Sorry" message:@"You need iBooks to view this file" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Install", nil];

        [alert show];

    }

}

#pragma mark - UIAlertview Delegate Method

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex

{

    if(buttonIndex == 1)

        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:[NSString stringWithFormat:@"https://itunes.apple.com/in/app/ibooks/id364709193?mt=8"]]];

}

#pragma mark - UIDocumentInteractionController Delegate

- (void)documentInteractionController:(UIDocumentInteractionController *)controller didEndSendingToApplication:(NSString *)application

{

    docController = nil;

}

- (void)documentInteractionControllerDidDismissOpenInMenu:(UIDocumentInteractionController *)controller

{

    docController = nil;

}