ios - swift 中 WKInterfaceController openParentApplication 的替代方案

Question

我正在尝试通过 Watchkit 操作打开 Swift iOS 应用程序，但我无法找到 openParentApplication 方法

 // Register notifications in iOS
  WKInterfaceController.openParentApplication(userInfo) {
    (replyInfo, error) -> Void in
    // Callback here if needed                
  }

现在 Swift 中 openParentApplication 的替代方案是什么？

Answer 1

如果它仍然有用，在 watchOS 2 上该方法不再可用，如文档中所述:

This method is not available for WatchKit extensions running in watchOS 2. Watch apps running in watchOS 2 must use the Watch Connectivity framework to communicate with the companion iOS app. For more information, see Watch Connectivity Framework Reference.