Add the Frameworks: MapKit, CoreLocation
Create a New File for MapViewController & Add the Below Code’s
MapViewController.h
#import <MapKit/MapKit.h>
@interface MapViewController : UIViewController <MKMapViewDelegate>
@property (weak, nonatomic) IBOutlet UISegmentedControl *segment_view;
@property (weak, nonatomic) IBOutlet MKMapView *map_view;
- (IBAction)change_type:(id)sender;
- (IBAction)Route_Map:(id)sender;
@property (nonatomic,strong) NSString *lati;
@property (nonatomic,strong) NSString *longi;
@end
MapViewController.m
#import "MapViewController.h"
@interface MapViewController ()
@end
@implementation MapViewController
@synthesize map_view, segment_view;
- (void)viewDidLoad
{
[super viewDidLoad];
map_view.delegate = self;
map_view.mapType = MKMapTypeStandard;
[self showLocate];
}
// Zoom Out & Shows full map
-(void)zoomOut
{
// step.1 create co-ordianate-span as follows
MKCoordinateSpan span = {.latitudeDelta = 180, .longitudeDelta = 360};
// step.2 crate region as follows
MKCoordinateRegion region = MKCoordinateRegionMake(CLLocationCoordinate2DMake(0.0000f, 0.0000f), span);
// step.3 zoom using region to map as follows
[map_view setRegion:region animated:YES];
}
- (void)showLocate
{
//Set the Location
self.lati = @"12.0000";
self.longi = @"76.0000";
for (int i = 0; i < 3; i++)
{
MKLocalSearchRequest *request = [[MKLocalSearchRequest alloc] init];
NSString *str = [NSString stringWithFormat:@"%f,%f",12.000+i,76.000+i];
NSLog(@"%@",str);
request.naturalLanguageQuery = str;
request.region = map_view.region;
NSMutableArray *_matchingItems = [[NSMutableArray alloc] init];
MKLocalSearch *search =
[[MKLocalSearch alloc]initWithRequest:request];
[search startWithCompletionHandler:^(MKLocalSearchResponse
*response, NSError *error) {
if (response.mapItems.count == 0)
NSLog(@"No Matches");
else
for (MKMapItem *item in response.mapItems)
{
[_matchingItems addObject:item];
MKPointAnnotation *annotation = [[MKPointAnnotation alloc]init];
annotation.coordinate = item.placemark.coordinate;
//set the Title for Annotation
annotation.title = store_model.str_area_name;
annotation.subtitle = store_model.str_address;
[map_view addAnnotation:annotation];
CLLocationCoordinate2D ll = CLLocationCoordinate2DMake([self.lati doubleValue], [self.longi doubleValue]);
MKCoordinateSpan span = MKCoordinateSpanMake(0.01, 0.01);
MKCoordinateRegion region = MKCoordinateRegionMake(ll, span);
[map_view setRegion:[map_view regionThatFits:region] animated:YES];
[map_view setCenterCoordinate:ll animated:YES];
[map_view selectAnnotation:annotation animated:YES];
}
}];
[self performSelector:@selector(zoomInToMyLocation)withObject:nil afterDelay:2];
}
}
-(void)zoomInToMyLocation
{
MKCoordinateRegion region = { {0.0, 0.0 }, { 0.0, 0.0 } };
region.center.latitude = [self.lati floatValue];
region.center.longitude = [self.longi floatValue];
region.span.longitudeDelta = 0.01f;
region.span.latitudeDelta = 0.01f;
[map_view setRegion:region animated:YES];
[map_view setDelegate:self];
}
//Custom Annotations for iOS - If u want the Custom Pin add this code
- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation
{
if ([annotation isKindOfClass:[MKUserLocation class]])
{
return nil;
}
else
{
static NSString * const identifier = @"MyCustomAnnotation";
MKAnnotationView* annotationView = [mapView dequeueReusableAnnotationViewWithIdentifier:identifier];
if (annotationView)
{
annotationView.annotation = annotation;
}
else
{
annotationView = [[MKAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:identifier];
}
// set your annotationView properties
annotationView.image = [UIImage imageNamed:@"pin_red.png"];
annotationView.centerOffset = CGPointMake(0, -10);
annotationView.canShowCallout = YES;
//if you add QuartzCore to your project, you can set shadows for your image
[annotationView.layer setShadowColor:[UIColor blackColor].CGColor];
[annotationView.layer setShadowOpacity:1.0f];
[annotationView.layer setShadowRadius:5.0f];
[annotationView.layer setShadowOffset:CGSizeMake(0, 0)];
//[annotationView setBackgroundColor:[UIColor whiteColor]];
return annotationView;
}
return nil;
}
- (void)mapView:(MKMapView *)mapView didSelectAnnotationView:(MKAnnotationView *)view
{
//[mapView deselectAnnotation:view.annotation animated:YES];
//SplashScreenViewController *infoView = [[SplashScreenViewController alloc]initWithNibName:@"SplashScreenViewController" bundle:nil];
//[self.navigationController pushViewController:infoView animated:YES];
if ([view.annotation.title isEqualToString: @"40.724200,74.172600"])
{
NSLog(@"loaded");
}
else if ([view.annotation.title isEqualToString: @"12.000000,76.000000"])
{
NSLog(@"loaded");
}
}
- (void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation
{
NSLog(@"%@",userLocation);
}
- (IBAction)change_type:(id)sender
{
if(segment_view.selectedSegmentIndex == 0)
{
map_view.mapType = MKMapTypeStandard;
}
else if(segment_view.selectedSegmentIndex == 1)
{
map_view.mapType = MKMapTypeSatellite;
}
else if(segment_view.selectedSegmentIndex == 2)
{
map_view.mapType = MKMapTypeHybrid;
}
}
