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Create new windows on iPadOS by dragging

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redstrate 2020-03-16 12:16:11 -04:00
parent ffbbecd953
commit 67b3b95f53
1 changed files with 7 additions and 4 deletions
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11
Gallery/PostCollectionView.swift
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@ -279,12 +279,15 @@ class PostCollectionView: UICollectionView, UICollectionViewDataSource, UICollec
func collectionView(_ collectionView: UICollectionView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] { func collectionView(_ collectionView: UICollectionView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
let model = posts[indexPath.item] let model = posts[indexPath.item]
let activity = NSUserActivity(activityType: "post")
activity.userInfo = ["name": model.value(forKey: "name")!]
activity.isEligibleForHandoff = true
let itemProvider = NSItemProvider(object: (cellForItem(at: indexPath) as! PostViewCell).imageView.image!) let itemProvider = NSItemProvider(object: (cellForItem(at: indexPath) as! PostViewCell).imageView.image!)
itemProvider.suggestedName = model.value(forKey: "name") as? String itemProvider.suggestedName = model.value(forKey: "name") as? String
itemProvider.registerObject(activity, visibility: .all)
let dragItem = UIDragItem(itemProvider: itemProvider) return [UIDragItem(itemProvider: itemProvider)]
dragItem.localObject = model //We can set the localObject property for convenience
return [dragItem]
} }
} }