いくつかの注釈を含むマップ ビューがあります。アノテーションのタイトルはお店の名前で、サブタイトルは住所です。注釈ビューには、選択した注釈の詳細ビューにユーザーを移動させる detailDisclosure ボタンがあります。詳細ビューには、注釈のタイトルのテキストを含む UILabel、注釈のサブタイトル (住所) のテキストを含む UILabel、ビジネス Web サイトのボタン、ビジネスの電話番号のボタン、最後に取得するためのボタンがあります。住所への道順。注釈のサブタイトルから住所を取得して、ユーザーが [道順を取得] ボタンをタップすると、Apple Maps アプリでそれを開いて道順を取得できるようにしたいと考えています。私の質問は、注釈サブタイトルの住所を使用してマップ アプリを開く方法です。
- (MKAnnotationView*)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation
{
// If it's the user location, return nil
if ([annotation isKindOfClass:[MKUserLocation class]])
return nil;
// Try to dequeue an existing pin view first
static NSString *annotationIdentifier = @"AnnotationIdentifier";
MKPinAnnotationView *pinView = [[MKPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:annotationIdentifier];
pinView.animatesDrop = YES;
pinView.canShowCallout = YES;
UIButton *rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[rightButton setTitle:annotation.title forState:UIControlStateNormal];
// [rightButton addTarget:self action:@selector(showDetails:) forControlEvents:UIControlEventTouchUpInside];
pinView.rightCalloutAccessoryView = rightButton;
return pinView;
}
- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
{
AnnotationDetailView *detail = [[AnnotationDetailView alloc] initWithNibName:nil bundle:nil];
id<MKAnnotation> ann = [mapView.selectedAnnotations objectAtIndex:0];
ann = view.annotation;
detail.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
NSLog(@"%@", ann.title);
NSLog(@"%@", ann.subtitle);
detail.annTitle = ann.title;
detail.annSub = ann.subtitle;
[self.navigationController pushViewController:detail animated:YES];
}
AnnotationDetailView からの viewDidLoad
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
[ti setText:annTitle];
[sub setText:annSub];
}
これが注釈付きの私のマップビューです。
//
// RSFM.m
#import "RSFM.h"
#import "AnnotationDetailView.h"
@interface RSFM ()
@end
@implementation RSFM
{
}
@synthesize centerCoordinate, coordinate, title, subtitle, marketAnnotation, location;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self)
{
self.title = NSLocalizedString(@"Farm Markets", @"Farm Markets");
// Create location manager object
locationManager = [[CLLocationManager alloc]init];
[locationManager setDelegate:self];
// And we want it to be as accurate as possible regardless of how much time/power it takes
[locationManager setDesiredAccuracy:kCLLocationAccuracyThreeKilometers];
// Tell our manager to start looking for its location immediately
// [locationManager startUpdatingLocation];
}
return self;
}
/*
- (void)setCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate
{
centerCoordinate = CLLocationCoordinate2DMake(37.7885, 85.3279);
}
*/
- (void)findLocation
{
[locationManager startUpdatingLocation];
[activityIndicator startAnimating];
// [locationTitleField setHidden:YES];
[locationManager stopUpdatingLocation];
}
- (void)foundLocation:(CLLocation *)loc
{
CLLocationCoordinate2D coord = [loc coordinate];
// Zoom the region to this location
MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance(coord, 700000, 700000);
[worldView setRegion:region animated:YES];
// Reset the UI
// [locationTitleField setText:@""];
[activityIndicator stopAnimating];
// [locationTitleField setHidden:NO];
[locationManager stopUpdatingLocation];
}
- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
{
NSLog(@"%@", newLocation);
// How many seconds ago was this new location created?
NSTimeInterval t = [[newLocation timestamp]timeIntervalSinceNow];
// CLLocationManagers will return the last found location of the device first, you don't want that data in this case.
// If this location was made more than 3 minutes ago, ignore it.
if (t < -180)
{
// this is cached data, you don't want it, keep looking
return;
}
[self foundLocation:newLocation];
}
- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error
{
NSLog(@"Could not find location: %@", error);
}
- (void)dealloc
{
// Tell the location manager to stop sending us messages
[locationManager setDelegate:nil];
}
/*
- (IBAction)showDetails:(id)sender
{
AnnotationDetailView *detail = [[AnnotationDetailView alloc] initWithNibName:nil bundle:nil];
detail.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
NSLog(@"%@", marketAnnotation.title);
detail.ti.text = marketAnnotation.title;
[self.navigationController pushViewController:detail animated:YES];
}
*/
- (MKAnnotationView*)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation
{
// If it's the user location, return nil
if ([annotation isKindOfClass:[MKUserLocation class]])
return nil;
// Try to dequeue an existing pin view first
static NSString *annotationIdentifier = @"AnnotationIdentifier";
MKPinAnnotationView *pinView = [[MKPinAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:annotationIdentifier];
pinView.animatesDrop = NO;
pinView.pinColor = MKPinAnnotationColorRed;
pinView.canShowCallout = YES;
UIButton *rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[rightButton setTitle:annotation.title forState:UIControlStateNormal];
// [rightButton addTarget:self action:@selector(showDetails:) forControlEvents:UIControlEventTouchUpInside];
pinView.rightCalloutAccessoryView = rightButton;
return pinView;
}
- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
{
AnnotationDetailView *detail = [[AnnotationDetailView alloc] initWithNibName:nil bundle:nil];
id<MKAnnotation> ann = [mapView.selectedAnnotations objectAtIndex:0];
// ann = [mapView.selectedAnnotations objectAtIndex:0];
ann = view.annotation;
detail.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
NSLog(@"%@", ann.title);
NSLog(@"%@", ann.subtitle);
detail.annTitle = ann.title;
detail.annSub = ann.subtitle;
// detail.annCoord = ann.coordinate;
[self.navigationController pushViewController:detail animated:YES];
/*
id<MKAnnotation> ann = [mapView.selectedAnnotations objectAtIndex:0];
CLLocationCoordinate2D coord = ann.coordinate;
MKPlacemark *placemark = [[MKPlacemark alloc]initWithCoordinate:coord addressDictionary:nil];
MKMapItem *mapItem = [[MKMapItem alloc]initWithPlacemark:placemark];
[mapItem openInMapsWithLaunchOptions:nil];
*/
}
- (void)viewDidLoad
{
[locationManager startUpdatingLocation];
[worldView setShowsUserLocation:YES];
[locationManager stopUpdatingLocation];
NSMutableArray *marketLocations = [[NSMutableArray alloc]init];
NSMutableArray *lat = [[NSMutableArray alloc]initWithObjects:@"37.7867266", @"37.0703517", @"37.1610806", @"37.318367", @"37.3559204", @"37.4154066", @"37.4757622", @"37.7450252", @"37.6318978", @"37.0716803", nil];
NSMutableArray *lon = [[NSMutableArray alloc]initWithObjects:@"-87.608209", @"-88.1237899", @"-87.9148629", @"-87.5074402", @"-87.5448032", @"-87.8003148", @"-87.9515986", @"-87.9061638", @"-87.1148574", @"-87.3008418", nil];
NSMutableArray *title1 = [[NSMutableArray alloc]initWithObjects:@"Cates Farm", @"Broadbent B & B Foods", @"Cayce's Pumpkin Patch", @"Metcalfe Landscaping", @"Brumfield Farm Market", @"Dogwood Valley Farm", @"Country Fresh Meats & Farmers Market", @"Jim David Meats", @"Trunnell's Farm Market", @"Lovell's Orchard & Farm Market", nil];
NSMutableArray *subtitle1 = [[NSMutableArray alloc]initWithObjects:@"Hwy 425 Henderson, KY 42420", @"257 Mary Blue Road Kuttawa, KY 42055", @"153 Farmersville Road Princeton, KY 42445", @"410 Princeton Road Madisonville, KY 42431", @"3320 Nebo Road Madisonville, KY 42431", @"4551 State Route 109N Clay, KY 42404", @"9355 US Hwy 60 W Sturgis, KY 42459",@"350 T. Frank Wathen Rd. Uniontown, KY 42461", @"9255 Hwy 431 Utica, KY 42376", @"22850 Coal Creek Road Hopkinsville, KY 42240", nil];
// CLLocationCoordinate2D location;
// MKPointAnnotation *marketAnnotation;
for (int x = 0; x < [lat count]; x++)
{
marketAnnotation = [[MKPointAnnotation alloc]init];
location.latitude = [[lat objectAtIndex:x]floatValue];
location.longitude = [[lon objectAtIndex:x]floatValue];
marketAnnotation.coordinate = location;
marketAnnotation.title = [title1 objectAtIndex:x];
marketAnnotation.subtitle = [subtitle1 objectAtIndex:x];
[marketLocations addObject:marketAnnotation];
}
[worldView addAnnotations:marketLocations];
/*
MKPointAnnotation *point = [[MKPointAnnotation alloc] init];
point.coordinate = CLLocationCoordinate2DMake(37.7867266, -87.608209);
point.title = @"Cates Farm";
point.subtitle = @"Hwy 425 Henderson, KY 42420";
[worldView addAnnotation:point];
*/
}
- (void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation
{
CLLocationCoordinate2D loc = [userLocation coordinate];
MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance(loc, 700000, 700000);
[worldView setRegion:region animated:YES];
[locationManager stopUpdatingLocation];
locationManager.delegate = nil;
}
- (IBAction)selectSegmentControl
{
int segmentTouched = [mapVarieties selectedSegmentIndex];
NSString *segmentName = [mapVarieties titleForSegmentAtIndex:segmentTouched];
if ([segmentName isEqualToString:@"Street"])
{
[worldView setMapType:MKMapTypeStandard];
}
if ([segmentName isEqualToString:@"Satellite"])
{
[worldView setMapType:MKMapTypeSatellite];
}
if ([segmentName isEqualToString:@"Hybrid"])
{
[worldView setMapType:MKMapTypeHybrid];
}
}
@end