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iOS-PDF-Reader：简单易用的轻量级 PDF 阅读器组件

iOS-PDF-Reader

PDF Reader for iOS written in Swift

Fast and lightweight
Thumbnail bar on the bottom to navigate to a specific page
Print button on the top right

Requirements

iOS 8.0+

Installation

CocoaPods

To install it, simply add the following line to your Podfile :

pod 'PDFReader'

You will also need to make sure you're opting into using frameworks:

use_frameworks!

Then run pod install with CocoaPods 1.0 or newer.

Carthage

To install it, simply add the following line to your Cartfile :

github "Alua-Kinzhebayeva/iOS-PDF-Reader"

Run carthage update to build the framework and drag the built PDFReader.framework into your Xcode project.

Usage

let documentURL = Bundle.main.url(forResource: "Cupcakes", withExtension: "pdf")!
let document = PDFDocument(fileURL: documentURL)!

let readerController = PDFViewController.createNew(with: document)
navigationController?.pushViewController(readerController, animated: true)

Customizations

Controller Title

PDFViewController.createNew(with: document, title: "Favorite Cupcakes")

Background Color

controller.backgroundColor = .white

Action Button Image and Action

Available Action Styles

/// Action button style
public enum ActionStyle {
    /// Brings up a print modal allowing user to print current PDF
    case print

    /// Brings up an activity sheet to share or open PDF in another app
    case activitySheet

    /// Performs a custom action
    case customAction((Void) -> ())
}

let actionButtonImage = UIImage(named: "cupcakeActionButtonImage")
PDFViewController.createNew(with: document, title: "Favorite Cupcakes", actionButtonImage: actionButtonImage, actionStyle: .activitySheet)

Override the default backbutton

/// Create a button to override the default behavior of the backbutton.  In the below example we create a cancel button which will call our myCancelFunc method on tap.
let myBackButton = UIBarButtonItem(title: "Cancel", style: .done, target: self, action:  #selector(self.myCancelFunc(_:)))
/// Provide your button to createNew using the backButton parameter.  The PDFViewController will then use your button instead of the default backbutton.
PDFViewController.createNew(with: document, title: "Favorite Cupcakes", backButton: myBackButton)