Creating NSDocument using Folder Bundles and UTI Identifiers
Read OriginalThis article details the process of creating an NSDocument-based macOS application that uses folder bundles (like .xcodeproj files) as single documents. It explains how to implement fileWrapper save/load methods, configure UTI identifiers and document types in Info.plist, and troubleshoot common issues like bundles not loading correctly. The author provides two specific solutions involving plist configuration and the correct use of the 'com.apple.package' UTI.
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