Question

我在我的iOS应用程序中使用CLLocationManager作为GPS跟踪系统。该应用程序可以正常使用模拟器的调试功能，但一旦构建在设备中，它就无法这样做。给我一个错误，＆＃34;无法获得位置。＆＃34;我就这样做了：

locationManager = [[CLLocationManager alloc] init];
locationManager.delegate = self;
locationManager.desiredAccuracy = kCLLocationAccuracyBest;
locationManager.pausesLocationUpdatesAutomatically = NO;

然后启动日期在一个uibutton。任何帮助将受到严重赞赏。谢谢。

Answer 1

首先设置位置管理器

 locationManager = [[CLLocationManager alloc] init];
        locationManager.delegate = self;
        locationManager.distanceFilter = kCLDistanceFilterNone; // whenever we move
        locationManager.desiredAccuracy = kCLLocationAccuracyHundredMeters; // 100 m
        [locationManager startUpdatingLocation];

之后调用委托方法

- (void)locationManager:(CLLocationManager *)manager
     didUpdateLocations:(NSArray *)locations {
    CLLocation *location = [locations lastObject];
    NSLog(@"lat%f - lon%f", location.coordinate.latitude, location.coordinate.longitude);

    currentLocationCoordinate.latitude = location.coordinate.latitude;
    currentLocationCoordinate.longitude = location.coordinate.longitude;

    [[NSNotificationCenter defaultCenter] postNotificationName:@"Address Found" object:self];

}

这对我有用。它会帮助你

CLLocationManager无法获取用户在设备中的位置，但无法在模拟器中获取

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