iOS Learning--MAP 3 Call Apple Maps

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This address: http://blog.csdn.net/zhenggaoxing/article/details/42710853

Review:

the Apple map call here refers to the jump from our software to the Apple map, we have to do is to set up the data, in the use of Apple Maps can be

Show a dot on the Apple map

Add the relevant framework
we're going to show a point on the Apple map, what do we need? 1 need location, 2 need location-related information. With these two messages, you can.

 Clgeocoder *geocoder=[clgeocoder new]; Use geo-information anti-coding to get location and information [Geocoder geocodeAddressString:textQueryTextField.text completionhandler:^ (Nsarray *        Placemarks, Nserror *error) {NSLog (@ "Number of query records:%i", (int) [placemarks count]);                        if ([Placemarks count]>0) {Clplacemark *placemark=placemarks[0];            Cllocationcoordinate2d coordinate=placemark.location.coordinate;                        Nsdictionary *address=placemark.addressdictionary; Mkplacemark is a map-related information class Mkplacemark *place=[[mkplacemark alloc]initwithcoordinate:coordinate/* location */addressDict                        ionary:address/* Related information */];            The Mkmapitem class encapsulates information about points on the map Mkmapitem *mapitem=[[mkmapitem Alloc]initwithplacemark:place];                        Method of calling Apple Maps [Mapitem Openinmapswithlaunchoptions:nil];        [Textquerytextfield Resignfirstresponder]; }    }];

To explain: 1 gets location information (clplacemark) 2 pass location and information to map (Mkplacemark) 3 call Apple Map (Openinmapswithlaunchoptions method)
Effect:

Show Route

The route shown here is from the location of the mobile phone to the route you want to go to, showing the route more than a point to be set: what way to go to that point

            Set driving directions on the map            nsdictionary* options =[[nsdictionary Alloc]initwithobjectsandkeys:                                    Mklaunchoptionsdirectionsmodedriving,mklaunchoptionsdirectionsmodekey, nil];                        Mkmapitem *mapitem = [[Mkmapitem alloc]initwithplacemark:place];            [Mapitem openinmapswithlaunchoptions:options];

Here's an explanation:

How to set it up: With the nsdictionary type parameter setting,

set driving route:

Mklaunchoptionsdirectionsmodedriving has two key values:

mklaunchoptionsdirectionsmodedriving--Driving

mklaunchoptionsdirectionsmodewalking--Bike

There are several key settings:

Mklaunchoptionsmaptypekey: Setting the map type

Mklaunchoptionsshowstraffickey: Setting Traffic conditions

Mklaunchoptionsmapcenterkey: Setting the Map Center

Mklaunchoptionsmapspankey: Setting map spans

Look at the effect

Show multiple points on the Apple map

Show multiple points, implemented using the Openmapswithitems method: Loading an array can

    Clgeocoder *geocoder = [[Clgeocoder alloc] init];                                                                         [Geocoder geocodeAddressString:self.textTextField.text completionhandler:^ (nsarray                *placemarks, Nserror *error) {NSLog (@ "Query Record Count:%i", (int) [placemarks count]);                nsmutablearray* array = [Nsmutablearray new];                        for (int i = 0; i < [Placemarks count]; i++) {clplacemark* placemark = placemarks[i];            cllocationcoordinate2d coordinate = placemark.location.coordinate;                        nsdictionary* address = placemark.addressdictionary; Mkplacemark *place = [[Mkplacemark alloc] Initwithcoordinate:coordinate addressdictionary                        : Address];                        Mkmapitem *mapitem = [[Mkmapitem alloc]initwithplacemark:place];        [Array Addobject:mapitem]; }//Turn off the keyboard [Self.texttextfield ResignfirstResponder];        if ([array count] > 0) {[Mkmapitem openmapswithitems:array launchoptions:nil]; }    }];

Look at the effect

Source code:

Https://git.oschina.net/zhengaoxing/No15.3appleMap/tree/master

iOS Learning--MAP 3 Call Apple Maps