iphone map 이용하기

1. Map SDK 를 추가하고
2.   xlb   의   map view 에 delegate 를 추가한다.

//

//  SampleDay10ViewController.h

//  SampleDay10

//

//  Created by bit on 11. 5. 30..

//  Copyright 2011 __MyCompanyName__. All rights reserved.

//

#import

#import

// delegate  를 추가한다. 

@interface SampleDay10ViewController : UIViewController {

MKMapView *mMap;

}

@property (nonatomic, retain) IBOutlet MKMapView *mMap;

-(IBAction)onViewModeChanged:(id)sender;

-(IBAction)onDropPinClicked:(id)sender;

-(IBAction)onCurrentPositionClicked:(id)sender;

@end

//

//  SampleDay10ViewController.m

//  SampleDay10

//

//  Created by bit on 11. 5. 30..

//  Copyright 2011 __MyCompanyName__. All rights reserved.

//

#import "SampleDay10ViewController.h"

@implementation SampleDay10ViewController

@synthesize mMap;

/*

// The designated initializer. Override to perform setup that is required before the view is loaded.

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

*/

/*

// Implement loadView to create a view hierarchy programmatically, without using a nib.

- (void)loadView {

}

*/

// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.

- (void)viewDidLoad {

    [super viewDidLoad];

mMap.showsUserLocation = YES;

mMap.delegate = self;

MKCoordinateRegion reg;

reg.center.latitude = 37.56;

reg.center.longitude = 126.96;

reg.span.latitudeDelta = 0.1;

reg.span.longitudeDelta = 0.1;

[mMap setRegion:reg animated:YES];

}

/*

// Override to allow orientations other than the default portrait orientation.

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    // Return YES for supported orientations

    return (interfaceOrientation == UIInterfaceOrientationPortrait);

}

*/

- (void)didReceiveMemoryWarning {

// Releases the view if it doesn't have a superview.

    [super didReceiveMemoryWarning];

// Release any cached data, images, etc that aren't in use.

}

- (void)viewDidUnload {

// Release any retained subviews of the main view.

// e.g. self.myOutlet = nil;

}

- (void)dealloc {

    [super dealloc];

}

-(IBAction)onViewModeChanged:(id)sender{

NSUInteger idx = [(UISegmentedControl*)sender selectedSegmentIndex];

switch (idx) {

case 0:

mMap.mapType = MKMapTypeStandard;

break;

case 1:

mMap.mapType = MKMapTypeSatellite;

break;

case 2:

mMap.mapType = MKMapTypeHybrid;

break;

default:

break;

}

}

-(IBAction)onDropPinClicked:(id)sender{

MKReverseGeocoder *rev = [[MKReverseGeocoder alloc] initWithCoordinate:mMap.centerCoordinate];

rev.delegate = self;

[rev start];

}

-(IBAction)onCurrentPositionClicked:(id)sender{

MKCoordinateRegion reg = mMap.region;

MKUserLocation *userLocation = mMap.userLocation;

reg.center = userLocation.location.coordinate;

[mMap setRegion:reg animated:YES];

}

// google api 가 성공 일때 

-(void)reverseGeocoder:(MKReverseGeocoder *)geocoder didFindPlacemark:(MKPlacemark *)placemark 

{

NSLog(@"placemark = %@", placemark);

[mMap addAnnotation:placemark];

[geocoder release];

}

// google api  가 실패 일때 .. 주소가 없을때 .. 

-(void)reverseGeocoder:(MKReverseGeocoder *)geocoder didFailWithError:(NSError *)error

{

NSLog(@"%@", [error localizedDescription]);

[geocoder release];

}

-(MKAnnotationView*)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation

{

static NSString *viewIdentifier = @"My Annotate";

MKPinAnnotationView *pin = (MKPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:viewIdentifier];

if( pin == nil ){

pin = [[[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:viewIdentifier] autorelease];

pin.animatesDrop = YES;

pin.pinColor = MKPinAnnotationColorPurple;

pin.canShowCallout = YES;

}

else {

pin.annotation = annotation;

}

return pin;

}

@end