注册模式:
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0) { [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]]; [[UIApplication sharedApplication] registerForRemoteNotifications]; } else { [[UIApplication sharedApplication]registerForRemoteNotificationTypes:UIRemoteNotificationTypeAlert| UIRemoteNotificationTypeBadge| UIRemoteNotificationTypeSound]; }
同理推断消息推送是否打开也有变化
UIRemoteNotificationType types; if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0) types = [[UIApplication sharedApplication] currentUserNotificationSettings].types; else types = [[UIApplication sharedApplication] enabledRemoteNotificationTypes]; return (types & UIRemoteNotificationTypeAlert);
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