测试推送通知是否已打开

Question

注意：这显然是由于设置中的某种损坏，代码显然一直很好......

---

在此主题中的对话之后：Remote Notification iOS 8，我将此样板代码添加到我的应用中：

if ([[UIApplication sharedApplication] respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIRemoteNotificationTypeBadge categories:nil]];
} else {
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:UIRemoteNotificationTypeAlert];
}
if ([[inLaunchOptions allKeys] containsObject:UIApplicationLaunchOptionsRemoteNotificationKey]) {
    [appTracking registerPush:[inLaunchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey]];
}

我还添加了application:didRegisterUserNotificationSettings处理程序，它调用一行代码[application registerForRemoteNotifications]。应用启动时会调用此代码 。

读取该线程，建议这就是所需要的，这将导致application:didRegisterForRemoteNotificationsWithDeviceToken被调用。但这绝对是不在我的应用中发生。

我是否错过了一个步骤，或者只是误解了如何设置它？

Answer 1

您需要在[application registerForRemoteNotifications] iOS 8条件

之后添加以下行[[UIApplication sharedApplication] registerForRemoteNotificationTypes:UIRemoteNotificationTypeAlert];

祝你好运

Answer 2

试试这个：

if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    UIUserNotificationType userNotificationTypes = (UIUserNotificationTypeAlert |
                                                    UIUserNotificationTypeBadge |
                                                    UIUserNotificationTypeSound);
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:userNotificationTypes
                                                                             categories:nil];
    [application registerUserNotificationSettings:settings];
    [application registerForRemoteNotifications];
} else {
    [application registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |
                                                     UIRemoteNotificationTypeAlert |
                                                     UIRemoteNotificationTypeSound)];
}