iosswiftqlpreviewcontroller

qlpreviewcontroller navigation bar - How to Change pageCount to String

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QLPreviewController navigationBar Title showing current page number like 2 of 6 but I want to change this title to any String like current file name.

Solution

  • Try this 

            let lblNavTitle = UILabel(frame: CGRect(x: 60, y: 10, width: view.frame.size.width-110, height: 20))
        lblNavTitle?.textAlignment = .center
        lblNavTitle?.lineBreakMode = .byTruncatingMiddle
        lblNavTitle?.text = "File Name"
        navigationItem.titleView = lblNavTitle

    OR

    Simply set title property like 

    self.title = "File Name"

    May be it will work for you