Manually Save Annotations in Flutter

PSPDFKit will automatically save changed, created, or deleted annotations and bookmarks on several occasions. Additionally, saving can always be triggered manually by calling save(), like this:

await Pspdfkit.save();

When using the PspdfkitWidget widget, you can also call save() on the PspdfkitWidgetController instance, like this:

await pspdfkitWidgetController.save();