Swift Realm的响应结果不同

Question

let syncServerURL = URL(string: serverUrl + "Combine")! 
var configuration = Realm.Configuration() 
configuration.encryptionKey = Utility().getKey() as Data 
configuration.syncConfiguration = SyncConfiguration(user: SyncUser.current!, realmURL: syncServerURL) 

Realm.asyncOpen(configuration: configuration, callback: { realm, error in   
    if let realm = realm { 
     let results = realm.objects(Combine.self) 
    } else if let error = error { 
     print("error ******* \(error)") 
     // Handle error that occurred while opening or downloading the contents of the Realm 
    } 
}) 

我使用此asyncOpen方法配置来获取同步的领域，响应结果显示为与领域服务器记录相同。

let syncServerURL = URL(string: serverUrl + "Combine")! 
var configuration = Realm.Configuration() 
configuration.encryptionKey = getKey() as Data 
configuration.syncConfiguration = SyncConfiguration(user: current, realmURL: syncServerURL) 
let realm = try! Realm(configuration: configuration) 
let results = realm.objects(Combine.self) 

我用得到同步领域，响应结果没有显示一样的境界服务器记录此方法配置。它显示不正确/过时的记录

上述结果是不同的

Answer 1

asyncOpen()从服务器下载调用回调之前所有的变化，而同步构造函数立即返回本地领域实例，并在后台同步。这意味着不能保证数据是最新的。