如何获取watchOS 2中的当前位置？

Question

我需要在watchOS 2中获取WatchKit App的用户当前位置.我该怎么办？

Answer 1

其他答案不正确.您可以直接在手表上请求位置以观看OS2.调用可用的方法requestLocation.它允许您请求单个位置更新.

例如

#import <CoreLocation/CoreLocation.h>
@interface className : WKInterfaceController<CLLocationManagerDelegate>

然后你想要求位置:

self.locationManager = [CLLocationManager new];
self.locationManager.delegate = self;
[self.locationManager requestWhenInUseAuthorization];
[self.locationManager requestLocation];

然后,您将通过以下CLLocationManagerDelegate方法之一获得单个回调.

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations {
    // Callback here with single location if location succeeds
}

- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error {
    // Error here if no location can be found
}

查看WWDC15视频"核心位置的新功能" - https://developer.apple.com/videos/wwdc/2015/?id=714