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iOS原生地图与高德地图的使用

發(fā)布時(shí)間：2025/4/5 编程问答 30 豆豆

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原生地圖

1、什么是LBS

LBS: 基于位置的服務(wù) Location Based Service

實(shí)際應(yīng)用:大眾點(diǎn)評(píng)，陌陌，微信，美團(tuán)等需要用到地圖或定位的App

2、定位方式

1.GPS定位 2.基站定位 3.WIFI定位

3、框架

MapKit:地圖框架，顯示地圖

CoreLocation:定位框架，沒(méi)有地圖時(shí)也可以使用定位.

4、如何使用原生地圖和定位

MapKit：

1) 初始化MapView

_mapView = [[MKMapView alloc] initWithFrame:self.view.bounds];[self.view addSubview:_mapView];

2) 設(shè)置代理

_mapView.delegate = self;

3) 設(shè)置地圖類型

_mapView.mapType = MKMapTypeStandard;

4) 允許顯示自己的位置

_mapView.showsUserLocation = YES;

5) 設(shè)置地圖中心坐標(biāo)點(diǎn)

CLLocationCoordinate2D centerCoordinate = CLLocationCoordinate2DMake(22.540396,113.951832);_mapView.centerCoordinate = centerCoordinate;

6) 設(shè)置地圖顯示區(qū)域

a) 設(shè)置縮放

MKCoordinateSpan span = MKCoordinateSpanMake(0.1, 0.1);

b) 設(shè)置區(qū)域

MKCoordinateRegion region = MKCoordinateRegionMake(centerCoordinate, span);

c) 顯示區(qū)域

_mapView.region = region;

CoreLocation：

7) 初始化定位管理器

_manager = [[CLLocationManager alloc] init];

_manager.delegate = self;

8) iOS8定位

在info.plist中添加 Privacy - Location Usage Description , NSLocationAlwaysUsageDescription

在代碼中加入

if ( [UIDevice currentDevice].systemVersion.floatValue >= 8.0 ) {

[_manager requestAlwaysAuthorization];

}

9) 開(kāi)啟定位

[_manager startUpdatingLocation];

10) 定位成功代理

(void)locationManager:(CLLocationManager )manager didUpdateLocations:(NSArray )locations

{

NSLog(@"定位成功");//獲取定位的坐標(biāo)CLLocation *location = [locations firstObject];//獲取坐標(biāo)CLLocationCoordinate2D coordinate = location.coordinate;NSLog(@"定位的坐標(biāo)：%f,%f", coordinate.longitude, coordinate.latitude);//停止定位//[_manager stopUpdatingLocation];

}

11) 定位失敗代理

(void)locationManager:(CLLocationManager )manager didFailWithError:(NSError )error

{

NSLog(@"定位失敗”);

}

12) 屏幕坐標(biāo)轉(zhuǎn)經(jīng)緯度坐標(biāo)

CLLocationCoordinate2D cl2d = [_mapView convertPoint:point toCoordinateFromView:_mapView];

13) 反地理編碼

CLGeocoder *geocoder = [[CLGeocoder alloc] init];[geocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemarks, NSError *error) {

//獲取地標(biāo)對(duì)象

CLPlacemark *mark = [placemarks firstObject];}];

大頭針（標(biāo)注）：

14) 添加大頭針

//創(chuàng)建大頭針MKPointAnnotation *pointAnn = [[MKPointAnnotation alloc] init];//設(shè)置坐標(biāo)pointAnn.coordinate = CLLocationCoordinate2DMake(23.181297, 113.346877);//設(shè)置標(biāo)題pointAnn.title = @"我的第一個(gè)大頭針";//設(shè)置副標(biāo)題pointAnn.subtitle = @"副標(biāo)題";//顯示大頭針，把大頭針加入到地圖上[_mapView addAnnotation:pointAnn];

15) 大頭針的復(fù)用及定制

pragma mark - mapView 代理方法

//大頭針View

-(MKAnnotationView )mapView:(MKMapView )mapView viewForAnnotation:(id)annotation

{

//如果是自己當(dāng)前位置的大頭針，則不定制if ( [annotation isKindOfClass:[MKUserLocation class]]) {return nil;}

if 1

// 1、自帶的大頭針視圖MKPinAnnotationView *pinAnnView = (MKPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:@"ID"];if ( !pinAnnView ) {pinAnnView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"ID"];}//設(shè)置大頭針的顏色pinAnnView.pinColor = MKPinAnnotationColorPurple;//設(shè)置掉落動(dòng)畫(huà)pinAnnView.animatesDrop = YES;//是否彈出氣泡pinAnnView.canShowCallout = YES;//設(shè)置左視圖UIView *leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];leftView.backgroundColor = [UIColor blueColor];pinAnnView.leftCalloutAccessoryView = leftView;//設(shè)置右視圖UIButton *rightBtn = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];pinAnnView.rightCalloutAccessoryView = rightBtn;return pinAnnView;

else

//2、自定義大頭針視圖/** 區(qū)別于MKPinAnnotationView* 1、可以設(shè)置大頭針圖片* 2、不可以設(shè)置大頭針顏色和掉落動(dòng)畫(huà)*/MKAnnotationView *customView = [mapView dequeueReusableAnnotationViewWithIdentifier:@"ID2"];if ( !customView ) {customView = [[MKAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"ID2"];}//設(shè)置點(diǎn)擊大頭針可以顯示氣泡customView.canShowCallout = YES;//設(shè)置大頭針圖片customView.image = [UIImage imageNamed:@"marker"];//設(shè)置左視圖UIView *leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];leftView.backgroundColor = [UIColor blueColor];customView.leftCalloutAccessoryView = leftView;//設(shè)置右視圖UIButton *rightBtn = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];customView.rightCalloutAccessoryView = rightBtn;return customView;

endif

}

16) 移除大頭針

[_mapView removeAnnotations:_mapView.annotations];

17) 添加長(zhǎng)按手勢(shì)，實(shí)現(xiàn)在地圖的長(zhǎng)按點(diǎn)添加一個(gè)大頭針

//4、長(zhǎng)按地圖顯示大頭針

UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPress:)];[_mapView addGestureRecognizer:longPress];

pragma mark - 長(zhǎng)按手勢(shì)

-(void)longPress:(UILongPressGestureRecognizer *)gesture

{

//避免多次調(diào)用只允許開(kāi)始長(zhǎng)按狀態(tài)才添加大頭針if (gesture.state != UIGestureRecognizerStateBegan) {return;}//獲取長(zhǎng)按地圖上的某個(gè)點(diǎn)CGPoint point = [gesture locationInView:_mapView];//把point轉(zhuǎn)換成在地圖上的坐標(biāo)經(jīng)緯度CLLocationCoordinate2D coordinate = [_mapView convertPoint:point toCoordinateFromView:_mapView];//添加長(zhǎng)按的大頭針MKPointAnnotation *annotation = [[MKPointAnnotation alloc] init];annotation.coordinate = coordinate;annotation.title = @"長(zhǎng)按的大頭針";annotation.subtitle = @"副標(biāo)題";[_mapView addAnnotation:annotation];

}

高德地圖

1、高德地圖申請(qǐng)Appkey流程：

a) 在瀏覽器中打開(kāi)網(wǎng)址：http://lbs.amap.com/api/ios-sdk/guide/verify/

b) 訪問(wèn)：http://lbs.amap.com/console/key/，使用高德開(kāi)發(fā)者賬號(hào)登陸

c) 2.在“KEY管理”頁(yè)面點(diǎn)擊上方的“獲取key”按鈕，依次輸入應(yīng)用名，選擇綁定的服務(wù)為“iOS平臺(tái)SDK”，輸入Bundle Identifier（Bundle Identifier獲取方式為Xcode->General->Identity）

2、高德地圖配置工程流程：

a)下載高德地圖iOS SDK

b)添加高德地圖的庫(kù)文件MAMapKit.framework

c)添加8個(gè)關(guān)聯(lián)庫(kù)QuartzCore, CoreLocation, SystemConfiguration, CoreTelephony, libz, OpenGLES, libstdc++6.09, Security（MAMapView）

d)添加AMap.bundle（MAMapKit.framework->Resources）

e) TARGETS-Build Settings-Other Linker Flags 中添加內(nèi)容： -ObjC；

f)在代碼中添加用戶Key: [MAMapServices sharedServices].apiKey =@"您的key";

3、單獨(dú)使用搜索服務(wù)包:

a)添加搜索庫(kù)文件AMapSearchKit.framework

b)添加關(guān)聯(lián)庫(kù)SystemConfiguration, CoreTelephony, libz, libstdc++6.09

c)在代碼中添加AMapSearchAPI *search = [[AMapSearchAPI alloc] initWithSearchKey: @"您的key" Delegate:self];

4、如何使用高德地圖和搜索

MAMapKit：

0) 配置高德地圖API

define APIKEY @"e848d391f9c4b98db0935052777f99d2"

[MAMapServices sharedServices].apiKey = APIKEY;

1) 初始化MAMapView

_maMapView = [[MAMapView alloc] initWithFrame:self.view.bounds];

[self.view addSubview:_maMapView];

2) 設(shè)置代理

_maMapView.delegate = self;

3) 設(shè)置地圖類型

_maMapView.mapType = MAMapTypeStandard;

4) 允許顯示自己的位置（如使用定位功能，則必須設(shè)置為YES）

_maMapView.showsUserLocation = YES;

5) 設(shè)置logo位置

_maMapView.logoCenter = CGPointMake(100, 100);

6) 顯示羅盤(pán)

_maMapView.showsCompass = YES;

7) 顯示交通

_maMapView.showTraffic = YES;

8) 是否支持旋轉(zhuǎn)

_maMapView.rotateEnabled = YES;

9) 是否支持拖動(dòng)

_maMapView.scrollEnabled = YES;

10) 是否支持縮放

_maMapView.zoomEnabled = NO;

11) 設(shè)置地圖顯示區(qū)域

a) 設(shè)置坐標(biāo)

CLLocationCoordinate2D coordinate = CLLocationCoordinate2DMake(23.181297, 113.346877);

b) 設(shè)置縮放

MACoordinateSpan span = MACoordinateSpanMake(0.1, 0.1);

c) 設(shè)置區(qū)域

MACoordinateRegion region = MACoordinateRegionMake(coordinate, span);

d) 顯示區(qū)域

_maMapView.region = region;

12) 定位

#pragma mark - 定位回調(diào)方法

-(void)mapView:(MAMapView )mapView didUpdateUserLocation:(MAUserLocation )userLocation updatingLocation:(BOOL)updatingLocation

{

NSLog(@"定位成功");CLLocation *location = userLocation.location;CLLocationCoordinate2D coordinate = location.coordinate;NSLog(@"我的坐標(biāo)位置：%f, %f", coordinate.longitude, coordinate.latitude);// 定位后，可設(shè)置停止定位// _maMapView.showsUserLocation = NO;

}

13) 添加標(biāo)注（大頭針）

//添加標(biāo)注MAPointAnnotation *annotation = [[MAPointAnnotation alloc] init];annotation.coordinate = coordinate; //設(shè)置標(biāo)注的坐標(biāo)annotation.title = @"高德地圖標(biāo)題"; //設(shè)置標(biāo)題annotation.subtitle = @"副標(biāo)題"; //設(shè)置副標(biāo)題[_maMapView addAnnotation:annotation]; //將標(biāo)注添加在地圖上

14) 標(biāo)注的復(fù)用及定制

#pragma mark - 定制標(biāo)注視圖（和原生地圖定制方式類似）

(MAAnnotationView )mapView:(MAMapView )mapView viewForAnnotation:(id)annotation

{

//不定制自己位置的標(biāo)注視圖if ( [annotation isKindOfClass:[MAUserLocation class]]) {return nil;}

#if 1

// 1、自帶的標(biāo)注視圖MAPinAnnotationView *pinAnnView = (MAPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:@"ID"];if ( !pinAnnView ) {pinAnnView = [[MAPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"ID"];}// 是否可彈出視圖pinAnnView.canShowCallout = YES;// 設(shè)置掉落動(dòng)畫(huà)pinAnnView.animatesDrop = YES;// 設(shè)置標(biāo)注顏色pinAnnView.pinColor = MAPinAnnotationColorGreen;// 設(shè)置左視圖UIView *leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];leftView.backgroundColor = [UIColor blueColor];pinAnnView.leftCalloutAccessoryView = leftView;//設(shè)置右視圖UIButton *rightBtn = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];pinAnnView.rightCalloutAccessoryView = rightBtn;return pinAnnView;

#else

//2、自定義標(biāo)注視圖MAAnnotationView *customView = [mapView dequeueReusableAnnotationViewWithIdentifier:@"ID2"];if ( !customView ) {customView = [[MAAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"ID2"];}//設(shè)置點(diǎn)擊大頭針可以顯示氣泡customView.canShowCallout = YES;//設(shè)置大頭針圖片customView.image = [UIImage imageNamed:@"marker"];//設(shè)置左視圖UIView *leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];leftView.backgroundColor = [UIColor blueColor];customView.leftCalloutAccessoryView = leftView;//設(shè)置右視圖UIButton *rightBtn = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];customView.rightCalloutAccessoryView = rightBtn;return customView;

#endif

}

15) 添加長(zhǎng)按手勢(shì)

UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPress:)];[_maMapView addGestureRecognizer:longPress];

#pragma mark -- 長(zhǎng)按手勢(shì)Action

-(void)longPress:(UILongPressGestureRecognizer *)longPress

{

if (longPress.state != UIGestureRecognizerStateBegan) {return;}//獲取點(diǎn)位置CGPoint point = [longPress locationInView:_maMapView];//將點(diǎn)位置轉(zhuǎn)換成經(jīng)緯度坐標(biāo)CLLocationCoordinate2D coordinate = [_maMapView convertPoint:point toCoordinateFromView:_maMapView];//在該點(diǎn)添加一個(gè)大頭針(標(biāo)注)MAPointAnnotation *pointAnn = [[MAPointAnnotation alloc] init];pointAnn.coordinate = coordinate;pointAnn.title = @"長(zhǎng)按的大頭針";pointAnn.subtitle = @"副標(biāo)題";[_maMapView addAnnotation:pointAnn];

}

AMapSearchKit：

1) 搜索周邊

0) 創(chuàng)建AMapSearchAPI對(duì)象，配置APPKEY，同時(shí)設(shè)置代理對(duì)象為self

searchAPI = [[AMapSearchAPI alloc] initWithSearchKey:APIKEY Delegate:self];

a) 創(chuàng)建搜索周邊請(qǐng)求類

AMapPlaceSearchRequest *searchRequest = [[AMapPlaceSearchRequest alloc] init];

b) 設(shè)置搜索類型（按關(guān)鍵字搜索）

searchRequest.searchType = AMapSearchType_PlaceKeyword;

c) 設(shè)置關(guān)鍵字

searchRequest.keywords = keywordsTextField.text;

d) 設(shè)置搜索城市

searchRequest.city = @[@"廣州"];

e) 開(kāi)始搜索

[searchAPI AMapPlaceSearch:searchRequest];

2) 搜索周邊回調(diào)方法

a) 搜索失敗

(void)searchRequest:(id)request didFailWithError:(NSError *)error

{

NSLog(@"搜索失敗");

}

b) 搜索成功

-(void)onPlaceSearchDone:(AMapPlaceSearchRequest )request response:(AMapPlaceSearchResponse )response

{

//清空原來(lái)的標(biāo)注（大頭針）[_maMapView removeAnnotations:_maMapView.annotations];//判斷是否為空if (response) {//取出搜索到的POI（POI：Point Of Interest）for (AMapPOI *poi in response.pois) {//poi的坐標(biāo)CLLocationCoordinate2D coordinate =

CLLocationCoordinate2DMake(poi.location.latitude, poi.location.longitude);

//地名NSString *name = poi.name;//地址NSString *address = poi.address;//用標(biāo)注顯示MAPointAnnotation *pointAnn = [[MAPointAnnotation alloc] init];pointAnn.coordinate = coordinate;pointAnn.title = name;pointAnn.subtitle = address;[_maMapView addAnnotation:pointAnn];}}

}

3) 添加折線

pragma mark - 畫(huà)折線

-(void)drawPolyLine

{

//初始化點(diǎn)NSArray *latitudePoints =[NSArray arrayWithObjects:@"23.172223",@"23.163385",@"23.155411",@"23.148765",@"23.136935", nil];NSArray *longitudePoints = [NSArray arrayWithObjects:@"113.348665",@"113.366056",@"113.366128",@"113.362391",@"113.356785", nil];// 創(chuàng)建數(shù)組CLLocationCoordinate2D polyLineCoords[5];for (int i=0; i<5; i++) {polyLineCoords[i].latitude = [latitudePoints[i] floatValue];polyLineCoords[i].longitude = [longitudePoints[i] floatValue];}// 創(chuàng)建折線對(duì)象MAPolyline *polyLine = [MAPolyline polylineWithCoordinates:polyLineCoords count:5];// 在地圖上顯示折線[_maMapView addOverlay:polyLine];

}

pragma mark - 定制折線視圖

-(MAOverlayView )mapView:(MAMapView )mapView viewForOverlay:(id)overlay

{

if ([overlay isKindOfClass:[MAPolyline class]]) {MAPolylineView *polyLineView = [[MAPolylineView alloc] initWithPolyline:overlay];polyLineView.lineWidth = 2; //折線寬度polyLineView.strokeColor = [UIColor blueColor]; //折線顏色polyLineView.lineJoinType = kMALineJoinRound; //折線連接類型return polyLineView;}return nil;

}

轉(zhuǎn)載于:https://www.cnblogs.com/YYSheng/p/5553976.html

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