This is a self contained sample project demonstrating how to implement drag and drop functionality in SwiftUI with SwiftData PersistentModel objects using the swiftdata-transferrable Swift Package found at: https://github.com/Whiffer/swiftdata-transferrable

• Build and run this project in the Xcode debugger.
• Tap the Toolbar + button above to create one or more Items to drag.
• Results of the drops will be printed in the debugging console.

• Select one or more Items from the List for dragging.
• Drag the selected Item(s) to any Item in the List or one of the other targets below.
• When targeting an Item in the List, DropOperation defaults to .move or it will change to .copy if pressing the Option key.

• Drop one or more Items here.
• The default DropOperation is .copy.
• Does not show targeting. Always shows gray border whether targeted or not.

• Drop only one Item here.
• Shows a blue border when targeted with a valid drop.
• DropOperation is .copy if dragging only one Item.
• DropOperation is .forbidden if dropping more than one Item.