//
//  ViewController.m
//  MapView
//
//  Created by UEC on 6/1/16.
//  Copyright (c) 2016年 uec. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

@synthesize latLabel, longLabel, arrowImage;


- (void)viewDidLoad
{
    [super viewDidLoad];
    
    lm = [[CLLocationManager alloc]init];
    
    lm.delegate = self;
    
    lm.desiredAccuracy = kCLLocationAccuracyHundredMeters;
    
    lm.distanceFilter = kCLHeadingFilterNone;
    
    [lm startUpdatingHeading];
    
    [lm startUpdatingLocation];
    
    
	// Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


-(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation {
    
    
    // Every 5s or Every 10m, this method will be called
    
    latLabel.text = [NSString stringWithFormat:@"%f",newLocation.coordinate.latitude];
    
    longLabel.text = [NSString stringWithFormat:@"%f",newLocation.coordinate.longitude];
 
  
}

-(void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading *)newHeading {
    
    // Need to convert the degree to radian
    
    arrowImage.transform = CGAffineTransformMakeRotation(newHeading.magneticHeading * M_PI / 180);
    
}


@end