Block annotation editing and deletion in iOS
To prevent the menu from being presented for selected annotations, implement the pdfViewController(\_:<wbr>menuForAnnotations:<wbr>onPageView:<wbr>appearance:<wbr>suggestedMenu:)
delegate method and return an empty UIMenu
(opens in a new tab):
func pdfViewController(_ sender: PDFViewController, menuForAnnotations annotations: [Annotation], onPageView pageView: PDFPageView, appearance: EditMenuAppearance, suggestedMenu: UIMenu) -> UIMenu { UIMenu(children: [])}
To prevent the selected annotations from being resized, override the allowResizing
property of the ResizableView
class and always return false
from its getter:
class NotResizableView: ResizableView { override var allowResizing: Bool { get { false } set { // Do nothing. } }}
Check out our overriding classes guide to learn more about the technique of subclassing Nutrient’s views.