iOS7和iOS6的位置管理器的电池电量消耗是否有区别？

Question

@implementation MTCLocationManager 
@synthesize manager; 
@synthesize lastLocation; 
@synthesize timer; 
@synthesize wsUserName; 
@synthesize xmlParser; 
@synthesize webData; 
@synthesize soapResults; 
@synthesize wsUserPassword; 
@synthesize glbData; 
@synthesize vAktarDelegate; 

NSDate *firstDate; 
NSUserDefaults *defaults; 
bool isUploadingDataNow; 
NSString *strUserName; 
NSString *strPassword; 
NSString *strUrl; 
CLLocation *lastLocation; 
int saveUserApplicationStatusCalled; 


bool sendOnly1Record = false; 
-(id)init{ 

    self = [super init]; 

    if (self) { 

     CLLocationManager *locationManager = [[CLLocationManager alloc] init]; 
     locationManager.delegate = self; 

     [self setLocationManager:locationManager withDistanceFilter:100.0f]; 
     lastLocation = [[CLLocation alloc]init]; 
     firstDate =[NSDate date]; 
     glbData = [[NSMutableString alloc] init]; 
     defaults = [NSUserDefaults standardUserDefaults]; 
     strUserName= [defaults stringForKey:@"username"]; 
     strPassword= [defaults stringForKey:@"password"]; 
     strUrl = [defaults stringForKey:@"url"]; 
     isUploadingDataNow = false; 
     saveUserApplicationStatusCalled = 0; 

    } 

    return self; 
} 

-(void) setSendOnly1Record:(BOOL) s{ 
    sendOnly1Record = s; 

} 
-(void)enteredBackground:(id)sender{ 
    [self.manager startMonitoringSignificantLocationChanges]; 
} 

-(void)startUpdate{ 
    [self.manager startUpdatingLocation]; 
} 
-(void) stopLocationListener 
{ 
    [self.manager stopMonitoringSignificantLocationChanges]; 
} 

-(void)post1Record:(CLLocation *)newLocation STATUS:(int) iStat{ 
    NSLog(@"\n\nPOST1RECORD"); 
    NSString *latitude = [[NSString alloc] init]; 
    NSString *longitude = [[NSString alloc] init]; 
    latitude = [NSString stringWithFormat:@"%f", [newLocation coordinate].latitude]; 
    longitude = [NSString stringWithFormat:@"%f", [newLocation coordinate].longitude]; 
    NSDate *currdate = [NSDate date]; 
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init]; 
    [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; 
    NSString *dateString = [[NSString alloc] init]; 
    dateString = [dateFormatter stringFromDate:currdate]; 


    NSString* batString = @""; 
    @try { 
     [[UIDevice currentDevice] setBatteryMonitoringEnabled:YES]; 
     float batteryLevel = [[UIDevice currentDevice] batteryLevel]; 
     NSLog(@"battery level %f",batteryLevel); 
     batteryLevel *= 100; 
     int batLevel = (int) batteryLevel; 
     batString= [NSString stringWithFormat:@"%i", abs(batLevel)]; 
    } 
    @catch (NSException *exception) { 

    } 
    @finally { 

    } 
    NSMutableString *strTemp = [[NSMutableString alloc] init]; 
    NSString* strStat = [NSString stringWithFormat:@"%i", iStat]; 
    [strTemp appendString:dateString]; 
    [strTemp appendString:@"|"]; 
    [strTemp appendString:latitude]; 
    [strTemp appendString:@"|"]; 
    [strTemp appendString:longitude]; 
    [strTemp appendString:@"|"]; 
    [strTemp appendString:batString]; 
    [strTemp appendString:@"|"]; 
    [strTemp appendString:strStat]; 
    [strTemp appendString:@"|"]; 

    [self postMULTILocation:strTemp]; 

} 

- (void)locationManager:(CLLocationManager *)theLocationManager didUpdateToLocation:(CLLocation *)newLocation 
     fromLocation:(CLLocation *)oldLocation{ 
    lastLocation = newLocation; 
    if(sendOnly1Record) { 
     sendOnly1Record = false; 
     saveUserApplicationStatusCalled =1; 
     [self post1Record:newLocation STATUS:0]; 
    } 
    else if (!isUploadingDataNow) { 


     NSString *latitude = [[NSString alloc] init]; 
     NSString *longitude = [[NSString alloc] init]; 
     latitude = [NSString stringWithFormat:@"%f", [newLocation coordinate].latitude]; 
     longitude = [NSString stringWithFormat:@"%f", [newLocation coordinate].longitude]; 
     NSDate *currdate = [NSDate date]; 
     int intervall = (int) [currdate timeIntervalSinceDate: firstDate]/60; 
     NSLog(@"time interval %d",intervall); 
     NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init]; 
     [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; 
     NSString *dateString = [[NSString alloc] init]; 
     dateString = [dateFormatter stringFromDate:currdate]; 

     if(intervall > 10) { 
      //update location 
      isUploadingDataNow = true; 
      [self postMULTILocation:glbData]; 

      firstDate = [NSDate date]; 
     }else{ 


      NSString* batString = @""; 
      @try { 
       [[UIDevice currentDevice] setBatteryMonitoringEnabled:YES]; 
       float batteryLevel = [[UIDevice currentDevice] batteryLevel]; 
       //NSLog(@"battery level %f",batteryLevel); 
       batteryLevel *= 100; 
       int batLevel = (int) batteryLevel; 
       batString= [NSString stringWithFormat:@"%i", abs(batLevel)]; 
      } 
      @catch (NSException *exception) { 

      } 
      @finally { 

      } 

      NSString* strSaveUserApplicationStatusCalled = [NSString stringWithFormat:@"%i", saveUserApplicationStatusCalled]; 
      [glbData appendString:dateString]; 
      [glbData appendString:@"|"]; 
      [glbData appendString:latitude]; 
      [glbData appendString:@"|"]; 
      [glbData appendString:longitude]; 
      [glbData appendString:@"|"]; 
      [glbData appendString:batString]; 
      [glbData appendString:@"|"]; 
      [glbData appendString:strSaveUserApplicationStatusCalled]; 
      [glbData appendString:@"|"]; 


     } 
     if (!saveUserApplicationStatusCalled) { 
      saveUserApplicationStatusCalled=1; 
     } 
     [defaults setObject:glbData forKey:@"glbData"]; 
     [defaults synchronize]; 
    } 
} 





-(void)postMULTILocation:(NSString *) strData{ 

    strUserName= [defaults stringForKey:@"username"]; 
    strPassword= [defaults stringForKey:@"password"]; 
    strUrl = [defaults stringForKey:@"url"]; 

    ///parameters 

    AFHTTPRequestOperation *operation =[[AFHTTPRequestOperation alloc] initWithRequest:theRequest]; 
    [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject){ 

     //NSLog(@"%@",[operation responseString]); 
     NSLog(@"RESPONSE:\n%@",[operation responseString]); 

     NSData* data = [[operation responseString] dataUsingEncoding:NSUTF8StringEncoding]; 
     data = [data subdataWithRange:NSMakeRange(0, [data length] - 1)]; 

     NSXMLParser *nsXmlParser = [[NSXMLParser alloc] initWithData:data]; 

     // create and init our delegate 
     MultiPostParser *parser = [[MultiPostParser alloc] initXMLParser]; 


     [nsXmlParser setDelegate:parser]; 

     // parsing... 
     BOOL success = [nsXmlParser parse]; 


     if([parser responseStr] != nil && [parser responseStr].length>0){ 

      [self resetDefaults ]; 
      glbData = [[NSMutableString alloc] init]; 
      [self.vAktarDelegate didSend:true]; 


     }else{ 
      [self.vAktarDelegate didSend:false]; 
     } 

     isUploadingDataNow = false; 
    }failure:^(AFHTTPRequestOperation *operation, NSError *error) { 
     isUploadingDataNow = false; 
     [self.vAktarDelegate didSend:false]; 
     NSLog(@"failed %@",error.localizedDescription); 
    }]; 
    [operation start]; 
} 

- (void)resetDefaults { 

    [defaults removeObjectForKey:@"glbData"]; 
    [defaults synchronize]; 
} 


- (void)setLocationManager:(CLLocationManager*)locationManager withDistanceFilter:(CLLocationDistance)distanceFilter { 

    self.manager.delegate = nil; 
    self.manager = locationManager; 
    self.manager.pausesLocationUpdatesAutomatically = NO; 
    self.manager.delegate = self; 
    self.manager.distanceFilter = distanceFilter; 
    [self.manager setDesiredAccuracy:kCLLocationAccuracyNearestTenMeters]; 
} 
- (void)locationManager:(CLLocationManager *)manager 
     didFailWithError:(NSError *)error{ 

} 

@end

Answer 1

您使用的是SignificantLocationChanges监测地点？我认为在这种情况下distanceFilter和desiredAccuracy的设置值不会生效。此方法使用单元塔变化事件。 请发表完整的代码。