关于重置IOS App请求推送的授权请求

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项目要添加推送通知，测试完本地通知后，发现测不了远程通知。于是想重置授权请求。

以下是重置授权请求的方法：

方法一：

通用->还原->抹掉所有内容和设置

但是第一种方法很费时，抹掉内容估计得几十分钟。于是有了第二种方法。

方法二：

将App从设备上删除

        将设备完全关机再重新启动

附上注册通知的代码：

在AppDelegate的 didFinishLaunchingWithOptions方法中，添加代码：

UIApplication *app = [UIApplication sharedApplication];
        UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound categories:nil];
        
        if ([app respondsToSelector:@selector(registerUserNotificationSettings:)]) {
            NSLog(@"8.0注册通知");
            [app registerUserNotificationSettings:settings];
        } else {
            NSLog(@"7.0及以下 注册通知");
            [app registerForRemoteNotificationTypes:UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound];
        }

对于IOS8 ，新增了didRegisterUserNotificationSettings方法。如果要注册RemoteNotification,需要在此方法里添加注册代码：

if (IS_IOS8) {
        [[UIApplication sharedApplication] registerForRemoteNotifications];
    }

[[UIApplication sharedApplication] registerForRemoteNotifications]

Attempting to schedule a local notification ..... with an alert but haven't received permission from the user to display alerts

关于重置IOS App请求推送的授权请求

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原文地址：http://blog.csdn.net/u011374699/article/details/46711167