didFinishLaunchingWithOptions远程通知在应用启动时为空

Question

I am implementing Push Notification in my app, and everything works just fine when the app is open: when a Notification is received, my method [self processRemoteNotification:pushNotification] fires off as expected. Now I want the same method to be called, when the app is receiving a remote notification, when it is NOT running. For that, I have the following code:

- (BOOL)application:(UIApplication *)app didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    NSDictionary* pushNotification =
    [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
    if (pushNotification) {
        [self processRemoteNotification:pushNotification];
    }
    return YES;
}

I'm not really sure how to test this though.

What I did is

1. kill the app on the device
2. send a notification to the app
3. wait until the device displays a badge & notification
4. start the app on the device from Xcode

In the above method, I have put a break point. Somehow, the condition if (pushNotification) is not met, and my [self processRemoteNotification:pushNotification] is not fired.

What am I doing wrong?

Answer 1

您需要通过在锁定屏幕上或通知中心从左向右滑动通知来启动应用程序。