3D Touch Preview doesn't work in UIDocumentBrowserViewController

Number:rdar://35666733 Date Originated:22-Nov-2017 02:50 PM
Status:Open Resolved:
Product:iOS + SDK Product Version:11.1.2
Classification:UI/Usability Reproducible:Always
3D Touch Preview doesn't work in UIDocumentBrowserViewController.

Steps to Reproduce:
Open any app that uses UIDocumentBrowserViewController (Keynote.app) or create a sample app with “Document Based App” Xcode template.

Expected Results:
3D Touch gesture should work just like it works in Files.app.

Actual Results:
3D Touch Preview doesn’t work for either folders nor files.


For a great user experience UIDocumentBrowserViewController should work just like the browser in Files.app.


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