Carplay连接/断开事件？

Question

有没有一种方法可以在应用程序中检测手机是否使用Carplay与汽车连接/断开连接？ 似乎找不到有关它的任何文档。 我在考虑可以监视的一些系统事件。

Answer 1

您是否遵循了这些步骤？

1. 将相应的记录添加到项目的权利文件中：com.apple.developer.carplay-maps类型的Boolean，其值为YES
2. Request from Apple corresponding permission
3. 使您的AppDelegate确认遵守CPApplicationDelegate协议

4. 实施以下方法：

   /**
    The CarPlay screen has connected and is ready to present content.
   
    Your app should create its view controller and assign it to the @c rootViewController property
    of this window.
   
    @note It is the responsibility of the delegate to maintain a reference to the interface controller beyond the scope of this method.
    */
   - (void)application:(UIApplication *)application didConnectCarInterfaceController:(CPInterfaceController *)interfaceController toWindow:(CPWindow *)window;
    /**
    The CarPlay screen has disconnected.
     */
   - (void)application:(UIApplication *)application didDisconnectCarInterfaceController:(CPInterfaceController *)interfaceController fromWindow:(CPWindow *)window;
   

请检查此Documentation link和this WWDC 2018 Carplay Session