Iphone 在地图视图中显示附近的餐厅

Iphone 在地图视图中显示附近的餐厅,iphone,ios,mkmapview,mapkit,Iphone,Ios,Mkmapview,Mapkit,在我的iphone应用程序中,我必须在地图视图中显示附近的餐馆,目前我正在网络视图中使用谷歌地图url 但是我如何用本地MKMap视图(我找到了我的当前位置lat&long)显示当前位置5000米以内的附近餐馆 我想学习如何在下面的屏幕截图中实现(通过单击注释也转到其细节) 有什么帮助吗??提前谢谢 首先参考此Google API链接,然后获取id并将其添加到Google id的参数中,只需将radious参数设置为5000值,并为类型设置值 看我下面的例子 NSString *str=[NSS

在我的iphone应用程序中,我必须在地图视图中显示附近的餐馆,目前我正在网络视图中使用谷歌地图url

但是我如何用本地MKMap视图(我找到了我的当前位置lat&long)显示当前位置5000米以内的附近餐馆

我想学习如何在下面的屏幕截图中实现(通过单击注释也转到其细节)

有什么帮助吗??提前谢谢


首先参考此Google API链接,然后获取id并将其添加到Google id的参数中,只需将radious参数设置为5000值,并为类型设置值

看我下面的例子

NSString *str=[NSString  stringWithFormat:@"https://maps.googleapis.com/maps/api/place/search/json?location=%f,%f&radius=5000&types=%@&sensor=false&key=%@",currentLocation.latitude,currentLocation.longitude,@"restaurant",@"AIzaSyB7YTFTYyk9eb8ULNGxoy06-b_0DUOqdrY"];
NSLog(@"\n\n URL %@",str);
NSURL *strurl=[NSURL URLWithString:[str stringByReplacingOccurrencesOfString:@"|" withString:@"%7C"]];
//    NSURL *strurl = [NSURL URLWithString:@"https://maps.googleapis.com/maps/api/place/search/json?location=-33.8670522,151.1957362&radius=500&types=food&name=harbour&sensor=false&key=AIzaSyB7YTFTYyk9eb8ULNGxoy06-b_0DUOqdrY"];

ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:strurl];  
[request setDelegate:self];
[request startAsynchronous]; 
并在
MKMapView
上实现这些完整的记录,如下所示

- (void)requestFinished:(ASIHTTPRequest *)request {

    // Use when fetching text data
    NSString *responseString = [request responseString];
    NSLog(@"\n\n>>>>......Response String >>> %@",responseString);

    if(responseString)
    {
        SBJSON *json = [[SBJSON alloc] init];
        NSError *error = nil;
        id result = [json objectWithString:responseString error:&error];

        if ([result isKindOfClass:[NSMutableArray class]]) 
        {
            NSLog(@"\n\n.......This is Mutable Array");
        }
        else 
        {
            if ([[result objectForKey:@"results"] count]>0) 
            {
                NSLog(@">>>>>>>> dict keys :%d \nFull Address : %@\n LatLong : %@ \n total result : %d", [[result objectForKey:@"results"] count],[[result objectForKey:@"results"]valueForKey:@"vicinity"],[[[result objectForKey:@"results"]valueForKey:@"geometry"]valueForKey:@"location"],[[result objectForKey:@"results"]count]);


                for (int i=0; i<[[result objectForKey:@"results"] count]; i++)     
                {
                    ann = [[MyAnnotation alloc] init];
                    ann.title = [[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"name"];
                    ann.subtitle = [[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"vicinity"];   

                    ann.annReferance=[[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"reference"];

                    CLLocationCoordinate2D location;
                    location.latitude = [[[[[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"geometry"]valueForKey:@"location"] valueForKey:@"lat"]doubleValue];
                    location.longitude = [[[[[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"geometry"]valueForKey:@"location"] valueForKey:@"lng"] doubleValue];
                    ann.coordinate=location;
                    ann.annLocation=[NSString stringWithFormat:@"%f,%f",location.latitude,location.longitude];

                    //                    NSLog(@"\n\n rating %@",ann.annrating);
                    if ([[[[result objectForKey:@"results"]objectAtIndex:i] allKeys] containsObject:@"rating"]) 
                    {
                        // contains key
                        ann.annrating=[[[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"rating"]stringValue];
                        NSLog(@"\n\n rating %@",ann.annrating);
                    }
                    else
                    {
                        ann.annrating=@"";
                    }
                    ann.annaddress=[[[result objectForKey:@"results"]objectAtIndex:i]valueForKey:@"vicinity"];
                    [mapView addAnnotation:ann];
                }
            }
        }
    }
}
-(void)requestFinished:(ASIHTTPRequest*)请求{
//获取文本数据时使用
NSString*responseString=[request responseString];
NSLog(@“\n\n>>>>>…响应字符串>>>%@”,响应字符串);
if(响应预算)
{
SBJSON*json=[[SBJSON alloc]init];
n错误*错误=nil;
id结果=[json objectWithString:responseString错误:&error];
if([result iskindof类:[NSMutableArray类]])
{
NSLog(@“\n\n…….这是可变数组”);
}
其他的
{
如果([[result objectForKey:@“results”]计数]>0)
{
NSLog(@“>>>>>>>>>>>目录键:%d\n完整地址:%@\n LatLong:%@\n总结果:%d“,[[result objectForKey:@“results”]计数],[result objectForKey:@“results”]valueForKey:@“geometry”],[[result objectForKey:@“results”]计数],[[result objectForKey:@“results”]计数];
对于iOS 6.1中的(int i=0;i,您可以使用标准iOS MapKit.framework的一部分:

MKLocalSearchRequest *request = [[MKLocalSearchRequest alloc] init];
request.naturalLanguageQuery = @"restaurant";
request.region = mapView.region;

MKLocalSearch *localSearch = [[MKLocalSearch alloc] initWithRequest:request];
[localSearch startWithCompletionHandler:^(MKLocalSearchResponse *response, NSError *error) {

    NSMutableArray *annotations = [NSMutableArray array];

    [response.mapItems enumerateObjectsUsingBlock:^(MKMapItem *item, NSUInteger idx, BOOL *stop) {
        CustomAnnotation *annotation = [[CustomAnnotation alloc] initWithPlacemark:item.placemark];

        annotation.title = item.name;
        annotation.subtitle = item.placemark.addressDictionary[(NSString *)kABPersonAddressStreetKey];
        annotation.phone = item.phoneNumber;

        [annotations addObject:annotation];
    }];

    [self.mapView addAnnotations:annotations];
}];
我的自定义注释只是一个
MKPlacemark
加上一个标题和副标题:

@interface CustomAnnotation : MKPlacemark

@property (strong, nonatomic) NSString *title;
@property (strong, nonatomic) NSString *subtitle;
@property (strong, nonatomic) NSString *phone;

@end
如果您希望在详图索引上看到披露指示器(以便您可以转换到其他控制器以查看详细信息,您可以:

- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation
{
    if (![annotation isKindOfClass:[CustomAnnotation class]])
        return nil;

    MKAnnotationView *annotationView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation
                                                                       reuseIdentifier:@"CustomAnnotationView"];
    annotationView.canShowCallout = YES;
    annotationView.rightCalloutAccessoryView = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];

    return annotationView;
}
有关更多信息(例如自定义注释视图、确定设备位置等),请参阅


请参阅一个简单的示例。

在Google Place API上进行谷歌搜索。我不是在谈论Google Place API,我可以在网络视图上显示它,我希望在iOS地图上实现它。这已经非常过时了。只需使用MKMapKit,它现在完全内置于iOS中。您最欢迎的只是几行代码:)只需创建MyAnnotation类或其他要显示的参数..但是…什么是ASIFormDataRequest?哦,我使用ASIHTTPRequest发送请求并从api获取数据..只需在当前类的.m文件中添加ASIHTTPRequest和add.h文件,它是一个用于向服务器发送请求并获取数据的类…谢谢工作……:)我可以按如下方式将标题传递到详细页面,如何传递副标题?请查看这个问题@NithinMK您将以传递标题的相同方式传递标题。我个人认为传递
注释本身更容易,这样详细页面就可以访问注释的所有属性。如果您仍然如果您有任何问题,请使用您的代码发布一个新问题以创建注释,并使用您的代码启动详细信息页面,我们可以为您提供进一步帮助。请在此处随意添加指向新问题的链接,以便在您发布时我可以看到它。
- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
{
    if (![view.annotation isKindOfClass:[CustomAnnotation class]])
        return;
    CustomAnnotation *annotation = (CustomAnnotation *)view.annotation;

    ABRecordRef person = ABPersonCreate();
    ABRecordSetValue(person, kABPersonOrganizationProperty, (__bridge CFStringRef) annotation.title, NULL);

    if (annotation.phone)
    {
        ABMutableMultiValueRef phoneNumberMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(phoneNumberMultiValue, (__bridge CFStringRef) annotation.phone, kABPersonPhoneMainLabel, NULL);
        ABRecordSetValue(person, kABPersonPhoneProperty, phoneNumberMultiValue, nil);
        CFRelease(phoneNumberMultiValue);
    }

    ABMutableMultiValueRef address = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);
    ABMultiValueAddValueAndLabel(address, (__bridge CFDictionaryRef) annotation.addressDictionary, kABWorkLabel, NULL);
    ABRecordSetValue(person, kABPersonAddressProperty, address, NULL);
    ABUnknownPersonViewController *personView = [[ABUnknownPersonViewController alloc] init];

    personView.unknownPersonViewDelegate = self;
    personView.displayedPerson = person;
    personView.allowsAddingToAddressBook = YES;

    [self.navigationController pushViewController:personView animated:YES];

    CFRelease(address);
    CFRelease(person);
}

- (void)unknownPersonViewController:(ABUnknownPersonViewController *)unknownPersonView didResolveToPerson:(ABRecordRef)person
{

}