无法获取Google Maps iOS SDK

Question

目前，我无法在我正在开发的应用中找到我的位置。

基本上，在Google Maps iOS SDK的文档中，Google提到您可以：

  

通过设置启用蓝色“我的位置”点和指南针方向   GMSMapView上的myLocationEnabled   https://developers.google.com/maps/documentation/ios/map#my_location

然而，当我这样做时，我的视图中不会出现点。

这是我的设置，我有一个包含视图的视图控制器。此视图包含三个内容，两个按钮和一个地图视图：

我已将mapView与GMSMapView相关联，我可以毫无问题地查看地图。

现在，我想要的是找到它。

我尝试了两件事。首先，使用自定义草稿按钮（i获取信息），我尝试手动将位置设置为mapView，但即使locationServicesEnabled方法返回YES，这也无效。

然后，我尝试使用GoogleMaps的点，但这也不起作用。

这是我的代码：

StudyDisplayViewController.h ：

#import <UIKit/UIKit.h>
#import <CoreLocation/CoreLocation.h>
#import "GoogleMaps/GoogleMaps.h"


@interface StudyDisplayViewController : UIViewController <CLLocationManagerDelegate> {

}

@property (strong, readwrite) CLLocationManager *locationManager;
@property (weak, nonatomic) IBOutlet GMSMapView *mapView;

@end

StudyDisplayViewController.m

#import "StudyDisplayViewController.h"

@interface StudyDisplayViewController ()
- (IBAction)closeStudyDisplay:(id)sender;
- (IBAction)locateMe:(id)sender;

@end

@implementation StudyDisplayViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.locationManager = [[CLLocationManager alloc] init];
    self.locationManager.delegate = self;
    self.locationManager.distanceFilter = kCLDistanceFilterNone;
    self.locationManager.desiredAccuracy = kCLLocationAccuracyBest;

    if([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined) {
        NSLog(@"Starting the location service");
        [self.locationManager requestWhenInUseAuthorization];
        [self.locationManager startMonitoringSignificantLocationChanges];
        if([CLLocationManager locationServicesEnabled]) {
            NSLog(@"all good");
        }
        else {
            NSLog(@"Damn son");
        }
    }

    self.mapView.settings.compassButton = YES;       

    self.mapView.myLocationEnabled = YES;    
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void) locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status {

}

-(void) locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations {
    NSLog(@"Getting Location");
}


/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

- (IBAction)closeStudyDisplay:(id)sender {
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (IBAction)locateMe:(id)sender {

    NSLog(@"User's location: %@", self.mapView.myLocation);

}

我正在使用Xcode 6.3.2和iOS 8.3。

Answer 1

首先检查以下内容是否存在。

https://api.instagram.com/v1/tags/{tag-name}/media/recent?access_token=ACCESS-TOKEN

如果Everything在那里，如果你在Simulator上进行测试，那么尝试从调试选项卡中更改模拟器中的位置，例如将它改为任何一辆车的自由车。

另外，请检查您是否在PLIST中为 locationManager = [[CLLocationManager alloc]init]; locationManager.delegate= self; if([locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]){ [locationManager requestWhenInUseAuthorization]; } [locationManager startUpdatingLocation]; _mapView.myLocationEnabled = YES; _mapView.settings.myLocationButton = YES; 添加了说明。