短信拦截代码

摘自：http://www.cocoachina.com/ask/questions/show/55595

参考：http://www.iteye.com/problems/84131

　　   http://sue602.blog.163.com/blog/static/314953072009112404349325/

　　　http://www.cnblogs.com/OtionSky/archive/2011/11/10/iPhone_TelephoneCenter.html

.首先是回调函数

static void callBack(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo)

{

    if ([(NSString *)name isEqualToString:kCTMessageReceivedNotification]) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@\\\"提示\\\" message:@\\\"您有新的消息哦，请注意查收！\\\" delegate:nil cancelButtonTitle:@\\\"确定\\\" otherButtonTitles:nil];

        [alert show];

        [alert release];

    }

}

2.通知的注册

CTTelephonyCenterAddObserver(CTTelephonyCenterGetDefault(), NULL, callBack, NULL, NULL, CFNotificationSuspensionBehaviorDrop); 

3.运行代码，发送短信试试