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[iOS] Increase distance filter to 5 m

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This commit is contained in:
Jesse Bounds
2016-03-17 18:10:10 -07:00
parent b493bdc649
commit 4f816dcfbe
1 changed files with 9 additions and 8 deletions
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17
platform/ios/src/MGLLocationManager.m
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@@ -1,9 +1,10 @@
#import "MGLLocationManager.h"
#import <UIKit/UIKit.h>
static const NSTimeInterval fiveMinuteTimeInterval = 300.0;
static const NSTimeInterval fiveSecondTimeInterval = 5.0;
static const CLLocationDistance regionRadiusLocationDistance = 300.0;
static const NSTimeInterval MGLLocationManagerHibernationTimeout = 300.0;
static const NSTimeInterval MGLLocationManagerHibernationPollInterval = 5.0;
static const CLLocationDistance MGLLocationManagerHibernationRadius = 300.0;
static const CLLocationDistance MGLLocationManagerDistanceFilter = 5.0;
static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManagerRegionIdentifier.fence.center";
@interface MGLLocationManager ()
@@ -54,7 +55,7 @@ static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManage
CLLocationManager *standardLocationManager = [[CLLocationManager alloc] init];
standardLocationManager.delegate = self;
standardLocationManager.desiredAccuracy = kCLLocationAccuracyThreeKilometers;
standardLocationManager.distanceFilter = 1;
standardLocationManager.distanceFilter = MGLLocationManagerDistanceFilter;
self.standardLocationManager = standardLocationManager;
}
}
@@ -105,12 +106,12 @@ static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManage
- (void)startBackgroundTimeoutTimer {
[self.backgroundLocationServiceTimeoutTimer invalidate];
self.backgroundLocationServiceTimeoutAllowedDate = [[NSDate date] dateByAddingTimeInterval:fiveMinuteTimeInterval];
self.backgroundLocationServiceTimeoutTimer = [NSTimer scheduledTimerWithTimeInterval:fiveSecondTimeInterval target:self selector:@selector(timeoutAllowedCheck) userInfo:nil repeats:YES];
self.backgroundLocationServiceTimeoutAllowedDate = [[NSDate date] dateByAddingTimeInterval:MGLLocationManagerHibernationTimeout];
self.backgroundLocationServiceTimeoutTimer = [NSTimer scheduledTimerWithTimeInterval:MGLLocationManagerHibernationPollInterval target:self selector:@selector(timeoutAllowedCheck) userInfo:nil repeats:YES];
}
- (void)establishRegionMonitoringForLocation:(CLLocation *)location {
CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:location.coordinate radius:regionRadiusLocationDistance identifier:MGLLocationManagerRegionIdentifier];
CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:location.coordinate radius:MGLLocationManagerHibernationRadius identifier:MGLLocationManagerRegionIdentifier];
region.notifyOnEntry = NO;
region.notifyOnExit = YES;
[self.standardLocationManager startMonitoringForRegion:region];
@@ -135,7 +136,7 @@ static NSString * const MGLLocationManagerRegionIdentifier = @"MGLLocationManage
if (location.speed > 0.0) {
[self startBackgroundTimeoutTimer];
}
if (self.standardLocationManager.monitoredRegions.count == 0 || location.horizontalAccuracy < regionRadiusLocationDistance) {
if (self.standardLocationManager.monitoredRegions.count == 0 || location.horizontalAccuracy < MGLLocationManagerHibernationRadius) {
[self establishRegionMonitoringForLocation:location];
}
if ([self.delegate respondsToSelector:@selector(locationManager:didUpdateLocations:)]) {