iOS8之后的远程推送注册代码

if([[[UIDevice currentDevice]systemVersion]floatValue] >=8.0)

{

[[UIApplication sharedApplication]registerUserNotificationSettings:[UIUserNotificationSettings

settingsForTypes:(UIUserNotificationTypeSound|UIUserNotificationTypeAlert|UIUserNotificationTypeBadge)

categories:nil]];

[[UIApplication sharedApplication]registerForRemoteNotifications];

}else{

//这里还是原来的代码

//注册启用push

[[UIApplication sharedApplication]registerForRemoteNotificationTypes:

(UIRemoteNotificationTypeAlert|UIRemoteNotificationTypeSound|UIRemoteNotificationTypeBadge)];

}