我正在与三个iBeacons合作，在iPhone / iPad上找到适用于考勤的程序。我需要应用程序识别三个信标，当用户进入任何一个信标的区域时，他们应该收到他们登录的通知。并且只有当用户退出所有三个信标时才应该注销。
同时，如果用户已登录或进入新信标，则用户不应收到任何通知。（表示用户将其位置从一个信标更改为另一个信标的区域）。
在我的代码中，三个信标被识别并登录通知。但是当退出三个信标并在区域内部注销并更改为另一个信标时，它不会被注销。
请帮助我解决我的问题。
这是我的代码：
NSMutableDictionary *parameters = [[NSMutableDictionary alloc]init];
[parameters setObject:EmpID.text forKey:@"eid"];
[parameters setObject:@"entry" forKey:@"type"];
NSLog(@"Params:%@",parameters);
[MBProgressHUD showHUDAddedTo:self.view animated:YES];
AFHTTPRequestOperationManager *sermanager = [AFHTTPRequestOperationManager manager];
sermanager.responseSerializer = [AFHTTPResponseSerializer serializer];
sermanager.requestSerializer = [AFJSONRequestSerializer serializer];
[sermanager.requestSerializer setValue:@"parse-application-id-removed" forHTTPHeaderField:@"X-Parse-Application-Id"];
[sermanager.requestSerializer setValue:@"parse-rest-api-key-removed" forHTTPHeaderField:@"X-Parse-REST-API-Key"];
[sermanager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
sermanager.securityPolicy.allowInvalidCertificates = YES;
NSString *urlString=[NSString stringWithFormat:@"http://livmob.com/beacon/index.php/api/Employee/getEmployeeDetails"];
[sermanager POST:urlString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject)
{
NSError *error = nil;
NSDictionary *JSON = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:&error];
NSLog(@"JSON:%@",JSON);
[MBProgressHUD hideHUDForView:self.view animated:YES];
NSString *empIdGet=[JSON valueForKeyPath:@"Response.employeeDetail.eid"][0];
NSArray *bloodGroup=[JSON valueForKeyPath:@"Response.employeeDetail.bloodGroup"][0];
NSArray *department=[JSON valueForKeyPath:@"Response.employeeDetail.department"][0];
NSArray *dob=[JSON valueForKeyPath:@"Response.employeeDetail.dob"][0];
NSArray *email=[JSON valueForKeyPath:@"Response.employeeDetail.email"][0];
NSArray *name=[JSON valueForKeyPath:@"Response.employeeDetail.name"][0];
NSArray *phone=[JSON valueForKeyPath:@"Response.employeeDetail.phone"][0];
NSArray *photo=[JSON valueForKeyPath:@"Response.employeeDetail.photo"][0];
NSArray *role=[JSON valueForKeyPath:@"Response.employeeDetail.role"][0];
empid=empIdGet;
[[NSUserDefaults standardUserDefaults]setObject:empIdGet forKey:@"EMPID"];
[[NSUserDefaults standardUserDefaults]setObject:role forKey:@"EMP_ROLE"];
[[NSUserDefaults standardUserDefaults]setObject:photo forKey:@"EMP_PHOTO"];
[[NSUserDefaults standardUserDefaults]setObject:phone forKey:@"EMP_PHONE"];
[[NSUserDefaults standardUserDefaults]setObject:name forKey:@"EMP_NAME"];
[[NSUserDefaults standardUserDefaults]setObject:email forKey:@"EMP_EMAIL"];
[[NSUserDefaults standardUserDefaults]setObject:dob forKey:@"EMP_DOB"];
[[NSUserDefaults standardUserDefaults]setObject:department forKey:@"EMP_DEPT"];
[[NSUserDefaults standardUserDefaults]setObject:bloodGroup forKey:@"EMP_BLOOD"];
NSUUID * nearUUID =[[NSUUID alloc] initWithUUIDString:[NSString stringWithFormat:@"B9407F30-F5F8-466E-AFF9-25556B57FE6D"]];
self.beaconRegion =[[CLBeaconRegion alloc]initWithProximityUUID:nearUUID identifier:@"near"];
[self.locationManager startRangingBeaconsInRegion:self.beaconRegion];
[self.locationManager startMonitoringForRegion:self.beaconRegion];
UUIDStr = [nearUUID UUIDString];
NSUUID *nearUUID1 =[[NSUUID alloc] initWithUUIDString:[NSString stringWithFormat:@"6CA02DDF-78A2-3F7E-DD54-238F91B19E57"]];
self.beaconRegion1 =[[CLBeaconRegion alloc]initWithProximityUUID:nearUUID1 identifier:@"near"];
[self.locationManager startRangingBeaconsInRegion:self.beaconRegion1];
[self.locationManager startMonitoringForRegion:self.beaconRegion1];
UUIDStr1 = [nearUUID1 UUIDString];
NSUUID *nearUUID2 =[[NSUUID alloc] initWithUUIDString:[NSString stringWithFormat:@"DD5D08FD-303F-4B8B-D8FB-89D491955B2E"]];
self.beaconRegion1 =[[CLBeaconRegion alloc]initWithProximityUUID:nearUUID2 identifier:@"near"];
[self.locationManager startRangingBeaconsInRegion:self.beaconRegion1];
[self.locationManager startMonitoringForRegion:self.beaconRegion1];
UUIDStr2 = [nearUUID2 UUIDString];
[self entryMethod];
self.proximityContentManager = [[ProximityContentManager alloc]
initWithBeaconIDs:@[
[[BeaconID alloc] initWithUUIDString:@"6CA02DDF-78A2-3F7E-DD54-238F91B19E57" major:41073 minor:64330],
[[BeaconID alloc] initWithUUIDString:@"B9407F30-F5F8-466E-AFF9-25556B57FE6D" major:590 minor:16462],
[[BeaconID alloc] initWithUUIDString:@"DD5D08FD-303F-4B8B-D8FB-89D491955B2E" major:41749 minor:53281]
]
beaconContentFactory:[[CachingContentFactory alloc] initWithBeaconContentFactory:[BeaconDetailsCloudFactory new]]];
self.proximityContentManager.delegate = self;
[self.proximityContentManager startContentUpdates];
}
failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
[MBProgressHUD hideHUDForView:self.view animated:YES];
NSLog(@"Error:%@",error.localizedDescription);
}];
}
return YES;
}
- (void)proximityContentManager:(ProximityContentManager *)proximityContentManager didUpdateContent:(id)content
{
BeaconDetails *beaconDetails = content;
if (beaconDetails)
{
NSLog(@"beaconDetails %@",beaconDetails.beaconName);
beaconNameStr = beaconDetails.beaconName;
}
}
- (UIStatusBarStyle)preferredStatusBarStyle {
return UIStatusBarStyleLightContent;
}
- (void)locationManager:(CLLocationManager *)manager didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region
{
}
- (void)locationManager:(CLLocationManager *)manager
didRangeBeacons:(NSArray *)beacons
inRegion:(CLRegion *)region
{
NSLog(@"Own Beacons %@",beacons);
self.beaconsArray = beacons;
for (CLBeacon *beacon in self.beaconsArray)
{
if (beacon.proximity == CLProximityImmediate)
{
NSLog(@"Own State Immediate %@",beaconNameStr);
}
else if (beacon.proximity == CLProximityNear)
{
NSLog(@"Own State Near %@",beaconNameStr);
}
else if (beacon.proximity == CLProximityFar)
{
NSLog(@"Own State Far %@",beaconNameStr);
}
else if (beacon.proximity == CLProximityUnknown)
{
NSLog(@"Own State Unknown %@",beaconNameStr);
}
else
{
NSLog(@"Own Exited %@",beaconNameStr);
}
}
}
-(void)entryMethod
{
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:@"Already entered" forKey:@"userstatus"];
NSString *statusStr =[NSString stringWithFormat:@"%@",[[NSUserDefaults standardUserDefaults] objectForKey:@"userstatus"]];
if ([statusStr isEqualToString:@"Already entered"])
{
[defaults synchronize];
NSString *empIdNew =[defaults objectForKey:@"EMPID"];
NSMutableDictionary *parameters = [[NSMutableDictionary alloc]init];
[parameters setObject:empIdNew forKey:@"eid"];
[parameters setObject:@"entry" forKey:@"type"];
NSLog(@"Params:%@",parameters);
AFHTTPRequestOperationManager *sermanager = [AFHTTPRequestOperationManager manager];
sermanager.responseSerializer = [AFHTTPResponseSerializer serializer];
sermanager.requestSerializer = [AFJSONRequestSerializer serializer];
[sermanager.requestSerializer setValue:@"parse-application-id-removed" forHTTPHeaderField:@"X-Parse-Application-Id"];
[sermanager.requestSerializer setValue:@"parse-rest-api-key-removed" forHTTPHeaderField:@"X-Parse-REST-API-Key"];
[sermanager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
sermanager.securityPolicy.allowInvalidCertificates = YES;
NSString *urlString=[NSString stringWithFormat:@"http://livmob.com/beacon/index.php/api/Employee/employeeLogin"];
[sermanager POST:urlString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject)
{
NSError *error = nil;
NSDictionary *JSON = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:&error];
NSLog(@"JSON:%@",JSON);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSLog(@"Error");
}];
NSUserDefaults *defaults1 = [NSUserDefaults standardUserDefaults];
[defaults1 synchronize];
[defaults1 setValue:@"You are Time In" forKey:@"defaultStatus"];
SeconVC *second = (SeconVC *)[self.storyboard instantiateViewControllerWithIdentifier:@"SeconVC"];
[self.navigationController pushViewController:second animated:YES];
}
else {
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.fireDate = [NSDate date];
notification.alertBody = @"You are Time In!";
notification.timeZone = [NSTimeZone defaultTimeZone];
notification.soundName = UILocalNotificationDefaultSoundName;
[[UIApplication sharedApplication] scheduleLocalNotification:notification];
}}
//*******************************didEnterRegion:***************************************//
- (void)locationManager:(CLLocationManager *)manager didEnterRegion:(CLRegion *)region
{
[self.proximityContentManager startContentUpdates];
NSLog(@"Emp ID:%@",empid);
NSString *statusStr =[NSString stringWithFormat:@"%@",[[NSUserDefaults standardUserDefaults] objectForKey:@"userstatus"]];
if (![statusStr isEqualToString:@"Already entered"])
{
[NSObject cancelPreviousPerformRequestsWithTarget:self
selector:@selector(PerformingDelay)
object:nil];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:@"Already entered" forKey:@"userstatus"];
[defaults synchronize];
NSString *empIdNew =[defaults objectForKey:@"EMPID"];
if ([UUIDStr isEqualToString:@"B9407F30-F5F8-466E-AFF9-25556B57FE6D"] || [UUIDStr1 isEqualToString:@"6CA02DDF-78A2-3F7E-DD54-238F91B19E57"])
{
NSLog(@"you are Login into %@",beaconNameStr);
NSMutableDictionary *parameters = [[NSMutableDictionary alloc]init];
[parameters setObject:empIdNew forKey:@"eid"];
[parameters setObject:@"entry" forKey:@"type"];
NSLog(@"Params:%@",parameters);
if (empid.length ==0)
{
NSLog(@"No values are passed");
}
else
{
[[NSUserDefaults standardUserDefaults]setObject:statusStrNew forKey:@"EMPID"];
NSUserDefaults *defaults1 = [NSUserDefaults standardUserDefaults];
[defaults1 synchronize];
[defaults1 setValue:@"You are Time In" forKey:@"defaultStatus"];
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
SeconVC *viewController = [storyboard instantiateViewControllerWithIdentifier:@"SeconVC"];
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.fireDate = [NSDate date];
notification.alertBody = @"You are Time In!";
notification.timeZone = [NSTimeZone defaultTimeZone];
notification.soundName = UILocalNotificationDefaultSoundName;
[[UIApplication sharedApplication] scheduleLocalNotification:notification];
if (timeStr.length ==0) {
NSLog(@"No values passed");
}
else{
NSMutableDictionary *parameters = [[NSMutableDictionary alloc]init];
[parameters setObject:timeStr forKey:@"logoutTime"];
AFHTTPRequestOperationManager *sermanager = [AFHTTPRequestOperationManager manager];
sermanager.responseSerializer = [AFHTTPResponseSerializer serializer];
sermanager.requestSerializer = [AFJSONRequestSerializer serializer];
[sermanager.requestSerializer setValue:@"parse-application-id-removed" forHTTPHeaderField:@"X-Parse-Application-Id"];
[sermanager.requestSerializer setValue:@"parse-rest-api-key-removed" forHTTPHeaderField:@"X-Parse-REST-API-Key"];
[sermanager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
sermanager.securityPolicy.allowInvalidCertificates = YES;
NSString *urlString=[NSString stringWithFormat:@"http://livmob.com/beacon/index.php/api/Employee/employeeLogin"];
[sermanager POST:urlString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject)
{
NSError *error = nil;
NSDictionary *JSON = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:&error];
NSLog(@"JSON:%@",JSON);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSLog(@"Error");
}];
}
}
}
}
}
//*******************************Exit Functions****************//
-(void)PerformingDelay
{
NSUserDefaults *defaults1 = [NSUserDefaults standardUserDefaults];
[defaults1 synchronize];
[defaults1 setValue:@"You are Time Out" forKey:@"defaultStatus"];
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.fireDate = [NSDate date];
notification.alertBody = @"You are Time Out!";
notification.timeZone = [NSTimeZone defaultTimeZone];
notification.soundName = UILocalNotificationDefaultSoundName;
NSDictionary *userDict = [NSDictionary dictionaryWithObject:@"You Left!"
forKey:@"Notify"];
notification.userInfo = userDict;
[[UIApplication sharedApplication] scheduleLocalNotification:notification];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults synchronize];
NSString *empId =[defaults objectForKey:@"EMPID"];
[defaults setObject:@"User Left" forKey:@"userstatus"];
if (empId.length ==0)
{
NSLog(@"No values are passed");
}
else
{
@try
{
NSMutableDictionary *parameters = [[NSMutableDictionary alloc]init];
[parameters setObject:empId forKey:@"eid"];
[parameters setObject:@"exit" forKey:@"type"];
NSLog(@"Params:%@",parameters);
NetworkStatus internetStatus = [reachability currentReachabilityStatus];
if (internetStatus == NotReachable)
{
UILocalNotification *notification = [[UILocalNotification alloc] init];
notification.fireDate = [NSDate date];
notification.alertBody = @"Internet connection is lost, your attendance status will not be updated. Please check your internet connection to update it.";
notification.timeZone = [NSTimeZone defaultTimeZone];
notification.soundName = UILocalNotificationDefaultSoundName;
[[UIApplication sharedApplication] scheduleLocalNotification:notification];
timeStr = [NSString stringWithFormat:@"%@",[NSDate date]];
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"hh:mm:ss"];
NSDate *date = [formatter dateFromString:timeStr];
[[NSUserDefaults standardUserDefaults] setObject:date forKey:@"logoutTime"];
}
else
{
AFHTTPRequestOperationManager *sermanager = [AFHTTPRequestOperationManager manager];
sermanager.responseSerializer = [AFHTTPResponseSerializer serializer];
sermanager.requestSerializer = [AFJSONRequestSerializer serializer];
[sermanager.requestSerializer setValue:@"parse-application-id-removed" forHTTPHeaderField:@"X-Parse-Application-Id"];
[sermanager.requestSerializer setValue:@"parse-rest-api-key-removed" forHTTPHeaderField:@"X-Parse-REST-API-Key"];
[sermanager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
sermanager.securityPolicy.allowInvalidCertificates = YES;
NSString *urlString=[NSString stringWithFormat:@"http://livmob.com/beacon/index.php/api/Employee/employeeLogin"];
[sermanager POST:urlString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject)
{
NSError *error = nil;
NSDictionary *JSON = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:&error];
NSLog(@"JSON:%@",JSON);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSLog(@"Error");
}];
}
}
@catch (NSException *exception)
{
NSLog(@"Emp Id Error");
}
}
}
- (void)locationManager:(CLLocationManager *)manager didExitRegion:(CLRegion *)region
{
[MBProgressHUD showHUDAddedTo:self.view animated:YES];
[self performSelector:@selector(PerformingDelay) withObject:nil afterDelay:120.0];
NSLog(@"User Logged Out %@", beaconNameStr);
NSUserDefaults *defaults1 = [NSUserDefaults standardUserDefaults];
[defaults1 synchronize];
[defaults1 setValue:@"You are Time Out" forKey:@"defaultStatus"];
}
提前致谢！
答案 0 :(得分：1)
你的代码对我来说太多了。我真的没有经历过。
3个信标（区域）有3个UUID。 每次进入/退出，iOS都会独立回调didEnterRegion和didExitRegion。
您需要做的是使用变量记录3个区域的状态，输入或输出。 然后检查每个didEnterRegion / didExitRegion回调中的状态，并具有如下规则：
didEnterRegion：
如果0更改为1 in：用户首先输入区域
didExitRegion
如果x in（0！= 0）中的0更改为：用户首先完全退出区域
希望这对你有所帮助。