Question

我有这段代码可以在iOS7中运行。它让我能够关闭声音，警报和徽章。如果showMessage,showBadge or show sound设置为零，则也会关闭相应的UIremote类型。正如你们许多人所知，iOS8远程通知已经改变。有人可以指导我如何在iOS 8上完成这项工作吗？

    UIRemoteNotificationType notificationType = UIRemoteNotificationTypeNone;
    if (showMessage == 1 )
        notificationType |= UIRemoteNotificationTypeAlert;
    if (showBadge == 1 )
        notificationType |= UIRemoteNotificationTypeBadge;
    if (showSound == 1 )
        notificationType |= UIRemoteNotificationTypeSound;
 [[UIApplication sharedApplication] registerForRemoteNotificationTypes:notificationType];

这是我尝试过的，但是我收到错误No visible @interface'UIApplication'声明选择器'registerForUserNotificationSettings：'

     UIUserNotificationType  userNotificationType = UIUserNotificationTypeNone;
    if (showMessage == 1 )
        userNotificationType |= UIUserNotificationTypeAlert;
    if (showBadge == 1 )
        userNotificationType |= UIUserNotificationTypeBadge;
    if (showSound == 1 )
        userNotificationType |= UIUserNotificationTypeSound;
    [[UIApplication sharedApplication] registerForUserNotificationSettings:userNotificationType];

Answer 1

在您的代码中，您传递了UIUserNotificationType对象，但您需要传递UIUserNotificationSettings对象。

UIUserNotificationType notificarionType = UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert;
UIUserNotificationSettings *notificationSettings = [UIUserNotificationSettings settingsForTypes:notificarionType categories:nil];
[[UIApplication sharedApplication] registerUserNotificationSettings:notificationSettings];

我需要弄清楚如何在iOS 8中关闭徽章，声音和警报

1 个答案: