谷歌地图(Google Maps)接入基础篇

news/2024/11/29 2:49:31/

前段时间因为公司需要给维修人员更方便的前往店主的店面，所以增加了谷歌GPS定位获取,所以就专门去看了一下谷歌地图，花了点时间熟悉了一下，接入谷歌地图,最简单的方法就是通过CocoaPods接入，

导入"pod'GoogleMaps' 和pod'GooglePlaces'"两个SDK，然后在AppDelegate页面.m文件导入头文件(或宏文件)

//谷歌地图

#import <GoogleMaps/GoogleMaps.h>

#import <GooglePlaces/GooglePlaces.h>

#import <CoreLocation/CoreLocation.h>

然后在didFinishLaunchingWithOptions 方法中加入

[GMSServices provideAPIKey:@"贵公司在谷歌地图申请的apikey"];

[GMSPlacesClient provideAPIKey:@"贵公司在谷歌地图申请的apikey"];

一定一定要在谷歌地图启用”Maps SDK for iOS“和“Places API”,特别是Places API，如果不启用,地图就很可能不显示内容，

接着就创建一个控制器,名字看自己

直接贴代码

#import "JC_GoogleMapsViewController.h"

#import "JZLocationConverter.h"

#import <MapKit/MapKit.h>

#define SCREEN_W [UIScreen mainScreen].bounds.size.width

#define SCREEN_H [UIScreen mainScreen].bounds.size.height

/*适配全面屏*/

#define StateBar_Height [[UIApplication sharedApplication] statusBarFrame].size.height

#define UI_navBar_Height (StateBar_Height == 44 ? 88.0 : 64.0) //适配iPhone x 导航高度

#define SafeAreaBottomHeight (StateBar_Height == 44 ? 34 : 0) // 底部宏

@interface JC_GoogleMapsViewController ()<GMSMapViewDelegate,CLLocationManagerDelegate,GMSAutocompleteViewControllerDelegate>

@property (nonatomic,strong) GMSMapView *mapView ;

@property (nonatomic,strong) CLLocationManager *locationManager;

@property (nonatomic,assign) CLLocationCoordinate2D coordinate2D;

@property (nonatomic,assign) BOOL firstLocationUpdate ;

@property (nonatomic,strong) GMSMarker *marker;//大头针 可无视

@property (nonatomic,strong) GMSMarker *marker2;//大头针

@property (nonatomic,strong) GMSPlacesClient * placesClient;//可以获取某个地方的信息

@property(nonatomic,strong) JC_ReplaceNavigationBarView *headView;//作为导航栏

@property(nonatomic,assign) double oldlatitude;//存放旧的纬度

@property(nonatomic,assign) double oldlongitude;//存放旧的经度

@property (nonatomic,strong) NSArray *addressarray;//存地址

@property (nonatomic,strong) UIView *Confirm_address_view;//当前地址信息显示

@property (nonatomic,strong) UILabel *Confirm_addressinfo_label;//当前位置信息

@property (nonatomic,strong) UIButton *Confirm_addressinfo_btn;//确认按钮

@end

@implementation JC_GoogleMapsViewController

-(void)viewDidLoad {

[super viewDidLoad];

[self.view addSubview:self.headView];

[self.headView mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.left.right.mas_equalTo(self.view);

make.height.mas_offset(JCNavBarHeight());

}];

UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];

[btn setTitle:@"跳转" forState:UIControlStateNormal];

[btn setTitleColor:JCColorHex(0xffffff) forState:UIControlStateNormal];

[btn setBackgroundColor:JCColorHex(0xDC143C)];

btn.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];

btn.contentEdgeInsets = UIEdgeInsetsMake(0, 0, 0, -5);

btn.frame = CGRectMake(10, JCNavBarHeight()+10, 80, 50);

[btn cc_addTapGesture:^{

NSLog(@"点击了");

[self navRightClick];

}];

UIButton *Hbtn = [UIButton buttonWithType:UIButtonTypeCustom];

[Hbtn setTitle:@"换定位" forState:UIControlStateNormal];

[Hbtn setTitleColor:JCColorHex(0xffffff) forState:UIControlStateNormal];

[Hbtn setBackgroundColor:JCColorHex(0xDC143C)];

Hbtn.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];

Hbtn.contentEdgeInsets = UIEdgeInsetsMake(0, 0, 0, -5);

Hbtn.frame = CGRectMake(10, JCNavBarHeight()+10+50+10, 80, 50);

[Hbtn cc_addTapGesture:^{

NSLog(@"点击了");

[self Transfervaluepunctuationlatitude:23.125844 longitude:113.374588];

}];

// btn.layer.zPosition = MAXFLOAT;//设置管道最前面 最上层

// self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:btn];

//设置地图view，这里是随便初始化了一个经纬度，在获取到当前用户位置到时候会直接更新的

GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:0 longitude:0 zoom:0];

_mapView= [GMSMapView mapWithFrame:CGRectMake(0, JCNavBarHeight(), SCREEN_W, SCREEN_H-JCNavBarHeight()-50) camera:camera];

_mapView.delegate = self;

_mapView.settings.compassButton = YES;//显示指南针

_mapView.settings.myLocationButton = YES;//显示点击按钮回到当前位置

_mapView.myLocationEnabled = YES;//需要为YES才可以追溯回到当前位置

// _mapView.settings.allowScrollGesturesDuringRotateOrZoom = YES;//允许滚动手势拖动旋转或缩放

// settings.consumesGesturesInView//消费者手势查看 Bool

// settings.rotateGestures//旋转手势

// .myLocation//我的位置

[self.view addSubview:_mapView];

/* 开始定位*/

[self startLocation];

[self.view addSubview:btn];

[self.view addSubview:Hbtn];

[self.view addSubview:self.Confirm_address_view];

[self.Confirm_address_view mas_makeConstraints:^(MASConstraintMaker *make) {

make.bottom.left.right.mas_equalTo(self.view);

make.height.mas_offset(120);

}];

[self.Confirm_address_view addSubview:self.Confirm_addressinfo_btn];

[self.Confirm_addressinfo_btn mas_makeConstraints:^(MASConstraintMaker *make) {

make.bottom.left.right.mas_equalTo(self.Confirm_address_view);

make.height.mas_offset(50);

}];

[self.Confirm_address_view addSubview:self.Confirm_addressinfo_label];

self.Confirm_addressinfo_label.numberOfLines = 3;

self.Confirm_addressinfo_label.adjustsFontSizeToFitWidth = YES;

[self.Confirm_addressinfo_label mas_makeConstraints:^(MASConstraintMaker *make) {

make.top.left.right.mas_equalTo(self.Confirm_address_view);

make.bottom.mas_equalTo(self.Confirm_addressinfo_btn.mas_top);

// make.height.mas_offset(50);

}];

}

-(void)navRightClick{//原本这个是调搜索框的 现在我改成了我自己用到的，跳导航了

// BOOL baiduMapCanOpen=[[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"baidumap://"]];

// NSLog(@"是否安装了百度地图:%@",baiduMapCanOpen?@"YES":@"NO");

//

// BOOL comgooglemapsCanOpen=[[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"comgooglemaps://"]];

// NSLog(@"是否安装了谷歌地图:%@",comgooglemapsCanOpen?@"YES":@"NO");

// NSLog(@"96:%@",self.addressarray[0]);

// NSLog(@"97:%@",self.addressarray[1]);

NSString *appName = @"AWL";

NSString *urlScheme = @"自己的urlScheme";

if(self.addressarray.count<1){

return;

}

//

// UIAlertController * alert = [UIAlertController alertControllerWithTitle:@"选择地图" message:nil preferredStyle:UIAlertControllerStyleActionSheet];

//

//

// UIAlertAction * baiduMap = [UIAlertAction actionWithTitle:@"百度地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {

// if ([[UIApplication sharedApplication]canOpenURL:[NSURL URLWithString:@"baidumap://"]])

// {

// //地理编码器

// CLGeocoder *geocoder = [[CLGeocoder alloc] init];

// [geocoder geocodeAddressString:[NSString stringWithFormat:@"%@",self.addressarray[0]] completionHandler:^(NSArray<CLPlacemark *> * _Nullable placemarks, NSError * _Nullable error) {

// for (CLPlacemark *placemark in placemarks) {

// //坐标(经纬度)

// CLLocationCoordinate2D coordinate = placemark.location.coordinate;

// NSString *urlString = [[NSString stringWithFormat:@"baidumap://map/direction?origin={{我的位置}}&destination=latlng:%f,%f|name=目的地&mode=driving&coord_type=gcj02",self.oldlatitude, self.oldlongitude] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];

// [[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString] options:@{} completionHandler:nil];

// }

// }];

// }else{

// ShowErrorStatus(@"您的手机没有安装百度地图");

// }

// }];

// UIAlertAction * gugeMap = [UIAlertAction actionWithTitle:@"谷歌地图" style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {

if ([[UIApplication sharedApplication]canOpenURL:[NSURL URLWithString:@"comgooglemaps://"]])

{

//地理编码器

CLGeocoder *geocoder = [[CLGeocoder alloc] init];

[geocoder geocodeAddressString:[NSString stringWithFormat:@"%@",self.addressarray[0]] completionHandler:^(NSArray<CLPlacemark *> * _Nullable placemarks, NSError * _Nullable error) {

for (CLPlacemark *placemark in placemarks) {

//坐标(经纬度)

CLLocationCoordinate2D coordinate = placemark.location.coordinate;

NSString *urlString = [[NSString stringWithFormat:@"comgooglemaps://?x-source=%@&x-success=%@&saddr=&daddr=%f,%f&directionsmode=driving",appName,urlScheme,self.oldlatitude, self.oldlongitude] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString] options:@{} completionHandler:nil];

}

}];

}

// else{

// ShowErrorStatus(@"您的手机没有安装谷歌地图");

// }

// }];

// UIAlertAction * cancel = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {

//

// }];

//

// if(baiduMapCanOpen == YES){

// [alert addAction:baiduMap];

// }

// if(comgooglemapsCanOpen == YES){

// [alert addAction:gugeMap];

// }

//

// [alert addAction:cancel];

//

// [self presentViewController:alert animated:YES completion:^{

//

// }];

// GMSAutocompleteViewController *autocompleteViewController = [[GMSAutocompleteViewController alloc] init];

// autocompleteViewController.delegate = self;

// [self presentViewController:autocompleteViewController animated:YES completion:nil];

}

- (void)startLocation {

if ([CLLocationManager locationServicesEnabled] &&

([CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedWhenInUse || [CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined || [CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedAlways)) {

//定位功能可用

_locationManager = [[CLLocationManager alloc]init];

_locationManager.delegate = self;

[_locationManager requestWhenInUseAuthorization];

_locationManager.desiredAccuracy = kCLLocationAccuracyBest;//设置定位精度

_locationManager.distanceFilter = 10;//设置定位频率，每隔多少米定位一次

[_locationManager startUpdatingLocation];

} else {

//定位不能用

[self locationPermissionAlert];

[SVProgressHUD dismiss];

}

}

#pragma mark - 系统自带location代理定位

-(void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error {

if ([error code] == kCLErrorDenied) {

NSLog(@"访问被拒绝");

[self locationPermissionAlert];

}

if ([error code] == kCLErrorLocationUnknown) {

NSLog(@"无法获取位置信息");

}

[SVProgressHUD dismiss];

}

- (void)locationManager:(CLLocationManager*)manager didUpdateLocations:(NSArray *)locations {

if(!_firstLocationUpdate){

_firstLocationUpdate = YES;//只定位一次的标记值

// 获取最新定位

CLLocation *location = locations.lastObject;

// 停止定位

[_locationManager stopUpdatingLocation];

//如果是国内，就会转化坐标系，如果是国外坐标，则不会转换。

_coordinate2D = [JZLocationConverter wgs84ToGcj02:location.coordinate];

//移动地图中心到当前位置

_mapView.camera = [GMSCameraPosition cameraWithTarget:_coordinate2D zoom:15];

// self.marker = [GMSMarker markerWithPosition:_coordinate2D];

// self.marker.map = self.mapView;

[self getPlace:_coordinate2D];

}

}

-(void)mapViewDidFinishTileRendering:(GMSMapView *)mapView{

}

//地图移动后的代理方法，我这里的需求是地图移动需要刷新网络请求，查找附近的店铺

-(void)mapView:(GMSMapView*)mapView idleAtCameraPosition:(GMSCameraPosition*)position{

// //点击一次先清除上一次的大头针

// [self.marker.map clear];

// self.marker.map = nil;

// self.marker = [GMSMarker markerWithPosition:mapView.camera.target];

// self.marker.map = self.mapView;

[self getPlace:mapView.camera.target];

}

-(void)getPlace:(CLLocationCoordinate2D)coordinate2D{

[[GMSGeocoder geocoder] reverseGeocodeCoordinate:CLLocationCoordinate2DMake(coordinate2D.latitude, coordinate2D.longitude) completionHandler:^(GMSReverseGeocodeResponse * _Nullable response, NSError * _Nullable error) {

if(!error){

GMSAddress* addressObj = response.firstResult;

// NSLog(@"coordinate.latitude=%f", addressObj.coordinate.latitude);

// NSLog(@"coordinate.longitude=%f", addressObj.coordinate.longitude);

// NSLog(@"thoroughfare=%@", addressObj.thoroughfare);

// NSLog(@"locality=%@", addressObj.locality);

// NSLog(@"subLocality=%@", addressObj.subLocality);

// NSLog(@"administrativeArea=%@", addressObj.administrativeArea);

// NSLog(@"postalCode=%@", addressObj.postalCode);

// NSLog(@"country=%@", addressObj.country);

NSLog(@"lines=%@", addressObj.lines);

self.addressarray = addressObj.lines;

self.oldlatitude = addressObj.coordinate.latitude;

self.oldlongitude = addressObj.coordinate.longitude;

//存地址

// self.addressarray = addressObj.lines;

self.Confirm_addressinfo_label.text =[NSString stringWithFormat:@"%@:%@",JCLocalizedString(@"current_location"),[addressObj.lines componentsJoinedByString:@" "]];

}else{

NSLog(@"地理反编码错误");

ShowErrorStatus(JCLocalizedString(@"Location_acquisition_failed"));

}

}];

}

//选择了位置后的回调方法

- (void)viewController:(GMSAutocompleteViewController*)viewController didAutocompleteWithPlace:(GMSPlace*)place {

//移动地图中心到选择的位置

_mapView.camera = [GMSCameraPosition cameraWithTarget:place.coordinate zoom:15];

[viewController dismissViewControllerAnimated:YES completion:nil];

}

//失败回调

- (void)viewController:(GMSAutocompleteViewController *)viewController

didFailAutocompleteWithError:(NSError *)error {

[viewController dismissViewControllerAnimated:YES completion:nil];

}

//取消回调

- (void)wasCancelled:(GMSAutocompleteViewController *)viewController {

[viewController dismissViewControllerAnimated:YES completion:nil];

}

// 获取当前位置权限提示图

- (void)locationPermissionAlert {

UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"位置访问权限" message:@"请打开位置访问权限,以便于定位您的位置,添加地址信息" preferredStyle:UIAlertControllerStyleAlert];

UIAlertAction *cancle = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {

}];

UIAlertAction *confirm = [UIAlertAction actionWithTitle:@"去设置" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];

if ([[UIApplication sharedApplication]canOpenURL:url]) {

[[UIApplication sharedApplication]openURL:url];

}

}];

[alert addAction:cancle];

[alert addAction:confirm];

[self presentViewController:alert animated:YES completion:nil];

}

//长按手势

- (void)mapView:(GMSMapView *)mapView

didLongPressAtCoordinate:(CLLocationCoordinate2D)coordinate{

NSLog(@"长按点击");

// GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:self.oldlatitude

// longitude:self.oldlongitude

// zoom:6];

// _mapView = [GMSMapView mapWithFrame:CGRectZero camera:camera];

// // ...

// [mapView clear];

[[GMSGeocoder geocoder] reverseGeocodeCoordinate:CLLocationCoordinate2DMake(coordinate.latitude, coordinate.longitude) completionHandler:^(GMSReverseGeocodeResponse * _Nullable response, NSError * _Nullable error) {

if(!error){

NSLog(@"获取地理位置123,纬度:%f,进度:%f",self.oldlatitude,self.oldlongitude);

GMSAddress* addressObj = response.firstResult;

// NSLog(@"coordinate.latitude=%f", addressObj.coordinate.latitude);

// NSLog(@"coordinate.longitude=%f", addressObj.coordinate.longitude);

// NSLog(@"thoroughfare=%@", addressObj.thoroughfare);

// NSLog(@"locality=%@", addressObj.locality);

// NSLog(@"subLocality=%@", addressObj.subLocality);

// NSLog(@"administrativeArea=%@", addressObj.administrativeArea);

// NSLog(@"postalCode=%@", addressObj.postalCode);

// NSLog(@"country=%@", addressObj.country);

NSLog(@"lines=%@", addressObj.lines);

//点击一次先清除上一次的大头针

[self.marker2.map clear];

self.marker2.map = nil;

// self.marker2 = [GMSMarker markerWithPosition:mapView.camera.target];

// self.marker2.map = self.mapView;

//大头针放在最新的长按标记位置

self.marker2 = [[GMSMarker alloc] init];

self.marker2.position = CLLocationCoordinate2DMake(addressObj.coordinate.latitude, addressObj.coordinate.longitude);

// if(addressObj.lines.count>1){

// marker.title = addressObj.lines[0];

// }else

self.marker2.title =[NSString stringWithFormat:@"%@",[addressObj.lines componentsJoinedByString:@" "]];

// self.marker2.title

self.marker2.snippet = @"";

self.marker2.map = _mapView;

self.oldlatitude = addressObj.coordinate.latitude;

self.oldlongitude = addressObj.coordinate.longitude;

//存地址

self.addressarray = addressObj.lines;

self.Confirm_addressinfo_label.text =[NSString stringWithFormat:@"%@:%@",JCLocalizedString(@"current_location"),[addressObj.lines componentsJoinedByString:@" "]];

}else{

NSLog(@"地理反编码错误");

ShowErrorStatus(JCLocalizedString(@"Location_acquisition_failed"));

}

}];

}

//由前端传过来的位置

-(void)Transfervaluepunctuationlatitude:(double)latitude longitude:(double)longitude{

[[GMSGeocoder geocoder] reverseGeocodeCoordinate:CLLocationCoordinate2DMake(latitude, longitude) completionHandler:^(GMSReverseGeocodeResponse * _Nullable response, NSError * _Nullable error) {

if(!error){

NSLog(@"获取地理位置123,纬度:%f,进度:%f",self.oldlatitude,self.oldlongitude);

GMSAddress* addressObj = response.firstResult;

// NSLog(@"coordinate.latitude=%f", addressObj.coordinate.latitude);

// NSLog(@"coordinate.longitude=%f", addressObj.coordinate.longitude);

// NSLog(@"thoroughfare=%@", addressObj.thoroughfare);

// NSLog(@"locality=%@", addressObj.locality);

// NSLog(@"subLocality=%@", addressObj.subLocality);

// NSLog(@"administrativeArea=%@", addressObj.administrativeArea);

// NSLog(@"postalCode=%@", addressObj.postalCode);

// NSLog(@"country=%@", addressObj.country);

NSLog(@"lines=%@", addressObj.lines);

//点击一次先清除上一次的大头针

[self.marker2.map clear];

self.marker2.map = nil;

// self.marker2 = [GMSMarker markerWithPosition:mapView.camera.target];

// self.marker2.map = self.mapView;

//大头针放在最新的长按标记位置

self.marker2 = [[GMSMarker alloc] init];

self.marker2.position = CLLocationCoordinate2DMake(addressObj.coordinate.latitude, addressObj.coordinate.longitude);

// if(addressObj.lines.count>1){

// marker.title = addressObj.lines[0];

// }else

self.marker2.title =[NSString stringWithFormat:@"%@",[addressObj.lines componentsJoinedByString:@" "]];

self.marker2.snippet = @"";

self.marker2.map = _mapView;

self.oldlatitude = addressObj.coordinate.latitude;

self.oldlongitude = addressObj.coordinate.longitude;

//存地址

self.addressarray = addressObj.lines;

self.Confirm_addressinfo_label.text =[NSString stringWithFormat:@"%@:%@",JCLocalizedString(@"current_location"),[addressObj.lines componentsJoinedByString:@" "]];

}else{

ShowErrorStatus(JCLocalizedString(@"Location_acquisition_failed"));

}

}];

}

#pragma mark - 标注按钮点击事件

- (void)sendClick {

NSLog(@"这里是点击所有标注都会调用的方法,,,");

}

- (JC_ReplaceNavigationBarView *)headView {

if (!_headView) {

_headView = [[JC_ReplaceNavigationBarView alloc] init];

_headView.backgroundColor = JCColorHex(0xFF4E00);

_headView.imageNamestr = @"back";

_headView.upTitle = JCLocalizedString(@"Balance_change_details");

_headView.titlecolor = JCColorHex(0xffffff);

JCWeakSelf;

_headView.right1_Btn.hidden = _headView.right2_Btn.hidden = YES;

_headView.JC_ReplaceNavigationBarViewBlock = ^{

NSLog(@"返回点击了");

[wkSelf.navigationController popViewControllerAnimated:YES];

[wkSelf dismissViewControllerAnimated:YES completion:nil];

//隐藏导航栏

[wkSelf.navigationController setNavigationBarHidden:YES animated:nil];

};

}

return _headView;

}

-(void)dealloc{

[SVProgressHUD dismiss];

[_locationManager stopUpdatingLocation];

_mapView = nil;

}

-(UIView*)Confirm_address_view{

if(!_Confirm_address_view){

_Confirm_address_view = [[UIView alloc]init];

_Confirm_address_view.backgroundColor = JCColorHex(0xffffff);

}

return _Confirm_address_view;

}

-(UILabel*)Confirm_addressinfo_label{

if(!_Confirm_addressinfo_label){

_Confirm_addressinfo_label = [[UILabel alloc]init];

_Confirm_addressinfo_label.textColor = JCColorHex(0x333333);

_Confirm_addressinfo_label.font = JCPFMediumFont(14);

_Confirm_addressinfo_label.backgroundColor = JCColorHex(0xffffff);

}

return _Confirm_addressinfo_label;

}

-(UIButton*)Confirm_addressinfo_btn{

if(!_Confirm_addressinfo_btn){

_Confirm_addressinfo_btn = [UIButton buttonWithType:UIButtonTypeCustom];

[_Confirm_addressinfo_btn setTitle:@"确认" forState:UIControlStateNormal];

[_Confirm_addressinfo_btn setTitleColor:JCColorHex(0xffffff) forState:UIControlStateNormal];

[_Confirm_addressinfo_btn setBackgroundColor:JCColorHex(0xDC143C)];

_Confirm_addressinfo_btn.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];

_Confirm_addressinfo_btn.contentEdgeInsets = UIEdgeInsetsMake(0, 0, 0, -5);

[_Confirm_addressinfo_btn cc_addTapGesture:^{

NSLog(@"点击确认键,返回地理位置,纬度:%f,进度:%f",self.oldlatitude,self.oldlongitude);

// [self navRightClick];

}];

}

return _Confirm_addressinfo_btn;

}

@end

需要注意的是，代码里有一部分例如跳转按钮和换定位按钮是我自己用的需求，不是地图必须要的，到时候你们直接把代码复制进去 然后把需要的留下 不需要的删了。

里面最关键的就是实现了长按手势标记位置更新位置信息，这个我找了很久，很多文章才找到这个监听方法，谷歌地图文档很多都写着几句话我就懒得看，我都是搜索引擎找答案


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