Knowledge base

Our knowledge base shows quick solutions to many common customization questions:

• Adding a swipe gesture recognizer

• Adding a vector image annotation from Instant JSON

• Adjusting the size of popovers

• Archive fails when using CocoaPods

• Can you create digital signatures without a signature form field?

• Configuring scroll views

• Create and store electronic signatures from Instant JSON annotations

• Customize document rendering

• Customize the appearance of the navigation bar shown above the crop UI

• Customizing the frame of annotation toolbar

• Debugging issues when integrating Nutrient

• Disabling adding pages with images

• Disabling automatic opening of comments

• Disabling directional lock when scrolling

• Disabling text selection

• Drawing an upright stamp annotation on a rotated page

• Gatekeeper alerts when running on Mac Catalyst

• Generating PDF files from complex HTML

• How can I block annotation editing and deletion while still allowing for annotation manipulation?

• How can I hide or customize the action sheet when long-pressing on a link?

• How do I add a custom view controller to a ContainerViewController?

• How do I change how links are opened?

• How do I customize the create annotations menu?

• How do I customize the options in the annotation inspector?

• How do I customize the search results from SearchViewController?

• How do I download Nutrient as fat frameworks?

• How do I get notified when a password-protected document is unlocked?

• How do I get the image of an ink signature from a SignatureViewController?

• How do I migrate from Carthage to Swift Package Manager?

• How do I migrate from CocoaPods to Swift Package Manager?

• How do I present a PSPDFTabbedViewController in Cordova?

• How do I programmatically add annotations to the saved annotations list?

• How do I remove the sign arrow from the signature form field?

• How do I select or deselect an annotation programmatically?

• Library not found issue when running on an iOS device using Swift Package Manager

• Multiple “App Store Connect Operation” errors when validating the app archive

• Processor error code 7310

• Remove apps from the share sheet

• Search for a string containing special characters

• Separate photo library and camera actions

• Setting the initial page selection when sharing

• Showing annotation tools in the main toolbar

• Suppressing file coordination alerts

• When I switch to the night appearance mode after updating the document render options, the displayed page color is incorrect. How do I fix it?

• Zoom to a specific annotation when a PDF loads