【发布时间】:2016-04-12 14:54:07
【问题描述】:
嗨,我的应用程序中的每个人,我在这里找到 iBeacons,当我退出该区域时我调用了 didExitRegion 方法,但当我进入该区域时没有调用 didEnterRegion 方法。我修复了后台刷新、远程通知、位置请求总是在 info.plist 中
这是我的代码
- (void)viewDidLoad
{
[super viewDidLoad];
locManager=[[CLLocationManager alloc] init];
locManager.delegate=self;
[self initRegion];
if([locManager respondsToSelector:@selector(requestAlwaysAuthorization)])
{
[locManager requestAlwaysAuthorization];
}
// clBeconRegion.notifyOnEntry=YES;
clBeconRegion.notifyEntryStateOnDisplay=YES;
}
-(void)initRegion
{
NSUUID *uuid=[[NSUUID alloc]initWithUUIDString:UUID];
clBeconRegion=[[CLBeaconRegion alloc]initWithProximityUUID:uuid identifier:@"BeaconExample"];
// clBeconRegion=[[CLBeaconRegion alloc]initWithProximityUUID:uuid major:8983 minor:738
// identifier:@"aB"];
// clBeconRegion=[[CLBeaconRegion alloc]initWithProximityUUID:uuid major:8983 minor:728
// identifier:@"bB"];
clBeconRegion.notifyOnEntry=YES;
// clBeconRegion.notifyOnExit=YES;
clBeconRegion.notifyEntryStateOnDisplay=YES;
[locManager startMonitoringForRegion:clBeconRegion];
}
-(void)locationManager:(CLLocationManager *)manager didStartMonitoringForRegion:(CLRegion *)region{
NSLog(@"didStartMonitoringFor Region");
// [locManager startRangingBeaconsInRegion:clBeconRegion];
[locManager requestStateForRegion:clBeconRegion];
}
-(void)locationManager:(CLLocationManager *)manager didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region{
switch (state) {
case CLRegionStateInside:
[locManager startRangingBeaconsInRegion:clBeconRegion];
NSLog(@"Region Inside");
break;
case CLRegionStateOutside:
// [locManager stopRangingBeaconsInRegion:clBeconRegion];
NSLog(@"Region OutSide %ld",(long)state);
case CLRegionStateUnknown:
default:
// stop ranging beacons, etc
NSLog(@"Region unknown %ld",(long)state);
}
}
-(void)locationManage:(CLLocationManager *)manager didEnterRegion:(CLRegion *)region{
NSLog(@"Entered Region");
[locManager startRangingBeaconsInRegion:clBeconRegion];
CLBeaconRegion *reg=(CLBeaconRegion *)region;
[disObj login:[NSString stringWithFormat:@"%@", reg.major] :[NSString stringWithFormat:@"%@", reg.minor]];
NSString *enterRegion=[NSString stringWithFormat:@"You ENTERED a Region %@",reg.minor];
[self sendLocalNotificationWithMessage1:enterRegion];
}
-(void)locationManager:(CLLocationManager *)manager didExitRegion:(CLRegion *)region{
CLBeaconRegion *reg=(CLBeaconRegion *)region;
NSString *exit=[NSString stringWithFormat:@"You Exit a Region %@",reg.minor];
[self sendLocalNotificationWithMessage1:exit];
NSLog(@"Exit Region");
[locManager stopRangingBeaconsInRegion:clBeconRegion];
}
-(void)locationManager:(CLLocationManager *)manager didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region{}
【问题讨论】:
-
澄清一下,您是说您收到多次电话到
didExitRegion(如果您再次打开和关闭信标)但从来没有任何电话到didEnterRegion? -
是的,一旦我退出一个区域,我就会多次调用 didExitRegion 但没有调用 didEnterRegion
标签: objective-c cllocationmanager ibeacon