我使用iBeacon显示模板例如,在我使用本地notifications.when应用不支持后台“didExitRegion”,“didEnterRegion”和“didRangeBeacons”方法获取调用随机。我不清楚这些方法在后台和后台处理时如何工作,任何人都可以在此协助我。提前感谢。关于应用程序在后台或从后台死亡时ibeacons的行为?
这是示例代码我使用:
-(void)locationManager:(CLLocationManager *)manager didExitRegion:(CLRegion *)region {
[manager stopRangingBeaconsInRegion:(CLBeaconRegion*)region];
[self.locationManager stopUpdatingLocation];
NSLog(@"You exited the region.");
[self sendLocalNotificationWithMessage:@"You exited the region."];
}
-(void)locationManager:(CLLocationManager *)manager didEnterRegion:(CLRegion *)region {
[manager startRangingBeaconsInRegion:(CLBeaconRegion*)region];
[self.locationManager startUpdatingLocation];
NSLog(@"You entered the region.");
[self sendLocalNotificationWithMessage:@"You entered the region."];
}
-(void)locationManager:(CLLocationManager *)manager didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region {
NSString *message = @"i am in 3 meters.";
IMViewController *viewController = (IMViewController*)self.window.rootViewController;
viewController.beacons = beacons;
[viewController.tableView reloadData];
if(beacons.count > 0) {
CLBeacon *nearestBeacon = beacons.firstObject;
if(nearestBeacon.proximity == self.lastProximity ||
nearestBeacon.proximity == CLProximityUnknown)
{
return;
}
self.lastProximity = nearestBeacon.proximity;
NSLog(@"lastProximity: %ld", (long)self.lastProximity);
NSInteger str=(int)nearestBeacon.accuracy;
//NSString *distance=[NSString stringWithFormat:@"Distance: %d",(int)nearestBeacon.accuracy];
if (str ==3)
{
[self sendLocalNotificationWithMessage:message];
}
}
}
监测:进入/退出区域范围时触发的动作;在前台,背景以及应用程序被杀害时都能工作。 测距:基于接近信标触发的动作;只在前台工作。试试这个教程http://www.raywenderlich.com/66584/ios7-ibeacons-tutorial –