ios - 如何在点击推送通知时打开 ios 应用程序？

Question

请问如何在点击通知时打开 iOS 应用程序。或者当我们滑动通知图标时(以防 iPhone 处于锁定状态。)？

谁能帮帮我吗？

Answer 1

操作系统会在收到通知时处理点击通知的行为。不管它是否由第三方发送，如果它通过 APNS，它将打开应用程序并在 applicationDidFinishLaunchingWithOptions 内部:(NSDictionary *)launchOptions :

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    if (launchOptions != nil) {
         // Launched from push notification
         NSDictionary *notification = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
    }
}

如果当通知进入操作系统时应用程序恰好已经打开，操作系统将触发委托(delegate)方法:

 - (void)application:(UIApplication*)application didReceiveRemoteNotification:(NSDictionary *)userInfo {   
     // Do something
}