List file properties

You can list files without having to download all the files. You can do this by using the listFile API from the Amplify Library for Storage. You can also get properties individually for a file using the getProperties API.

List Files

You can list all of the objects uploaded under a given path by setting the pageSize. If the pageSize is set lower than the total file size available, A single Storage.list call only returns a subset of all the files. To list all the files with multiple calls, the user can use the nextToken from the previous call response.

let options = StorageListRequest.Options(pageSize: 1000)
let listResult = try await Amplify.Storage.list(
    path: .fromString("public/example/path"), 
    options: options
)
listResult.items.forEach { item in
    print("Path: \(item.path)")
}

let sink = Amplify.Publisher.create {
    let options = StorageListRequest.Options(pageSize: 1000)
    try await Amplify.Storage.list(
        path: .fromString("public/example/path"), 
        options: options
    )
}.sink {
    if case let .failure(error) = $0 {
        print("Failed: \(error)")
    }
}
receiveValue: { listResult in
    print("Completed")
    listResult.items.forEach { item in
        print("Path: \(item.path)")
    }
}

More list options