Explore the docs

Foxit PDF SDK for iOS

Developer Guides

iOS

API Reference

iOS

Explore further

iOS articles & project samples

Foxit SDK Framwork includes arm64, armv7, i386, and x86_64 architectures, but the i386, and x86_64 architectures are not allowed to be uploaded to Apple App Store so that you will meet the "Invalid Binary Architecture" error if yo...
Keep reading Keep reading
From version 5.1, Foxit PDF SDK for iOS supports setting the night mode color as desired. To set the night mode color, you should set the properties FSPDFViewCtrl.mappingModeBackgroundColor and FSPDFViewCtrl.mappingModeForegroundC...
Keep reading Keep reading
Foxit PDF SDK for iOS supports the print feature since version 5.1. You can press the Wireless Print button on the More Menu view in the Complete PDF viewer demo to print the PDF document. Furthermore, you can call the following A...
Keep reading Keep reading
Foxit PDF SDK for iOS fully supports Indexed Full Text Search. To use this feature, follow the steps below: 1) Get document source information. Create a document source based on a directory which will be used as the search direct...
Keep reading Keep reading
The interface is provided to set whether to enable highlighting the form fields in PDF form files. By default, the form fields will be highlighted. If you do not want to highlight form fields, you should change the source code of ...
Keep reading Keep reading
The UIExtensionsManager.enableLinkHighlight() interface is provided to set whether to enable highlighting the links in PDF documents. By default, the links in PDF documents will be highlighted. If you do not want to highlight link...
Keep reading Keep reading
There are two ways to help you insert an image into a PDF file. The first one is calling FSPDFPage::addImageFromFilePath interface. You can refer to the following sample code which inserts an image into the first page of a PDF fil...
Keep reading Keep reading
To add a link annotation to a PDF file, you should first call the FSPDFPage::addAnnot to add an annotation to a specified page, then call FSAction::Create to create an action, and set the action to the added link annotation. Follo...
Keep reading Keep reading
To display a specified page when opening a PDF file, the interface [pdfViewCtrl gotoPage: (int) animated: (BOOL)] should be used. Foxit PDF SDK for iOS utilizes multi-thread to improve rendering speed, so please make sure the docu...
Keep reading Keep reading