ios - 更改位置服务中的选项

Question

在位置服务中，我的应用程序具有三个选项:从不、使用时和始终。是否有可能更改这些选项，例如删除 While Using 选项？

编辑1:

- (void)checkAuth {

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

        if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined) {
            [self.manager requestAlwaysAuthorization];

        } else if ([CLLocationManager authorizationStatus] != kCLAuthorizationStatusAuthorizedAlways) {
            [[[UIAlertView alloc] initWithTitle:@"title" message:@"message" delegate:self cancelButtonTitle:@"cancel" otherButtonTitles:@"Setting", nil] show];
        }
    } else {

        if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined) {
            [self.manager startUpdatingLocation];
            [self.manager stopUpdatingLocation];

        } else if ([CLLocationManager authorizationStatus] != kCLAuthorizationStatusAuthorized) {
            [[[UIAlertView alloc] initWithTitle:@"title" message:@"message" delegate:self cancelButtonTitle:@"cancel" otherButtonTitles:@"Setting", nil] show];
        }
    }
}

这是我用来要求授权的代码。

Answer 1

我自己找的。在 info.plist 中，当你想要请求位置服务授权时，需要一些选项。

<key>NSLocationAlwaysUsageDescription</key>       // 'Always' authorization
    <string>Some message</string>
<key>NSLocationWhenInUseUsageDescription</key>    // 'While in use' authorization
    <string>Some message</string>

如果不需要，请删除它们中的任何一个。