Make done button in M13PDFKit as Back Button

问题

I'm using M13PDFKit. The done button in this image, i want to make it as back button.

回答1:

Goto PDFKBasicPDFViewer.m and follow the steps.

Step 1:

Button code:

  self.backButtonTitle = @"Done";
  [buttonsArray addObject:[[UIBarButtonItem alloc] initWithTitle:self.backButtonTitle style:UIBarButtonItemStylePlain target:self action:@selector(dismissed)]];

Step 2:

Dismiss View:

   - (void)dismissed
  {
    [self.navigationController popToRootViewControllerAnimated:YES];
  }

Output:

来源：https://stackoverflow.com/questions/40380661/make-done-button-in-m13pdfkit-as-back-button