即使存在密鑰，IOS 11+位置服務授權也會失敗

Question

如何在安裝了IOS 12並且目標版本設置為11的iPhone上使用定位服務來工作？ 我正在研究原型，因為我記得定位服務有點麻煩。 我有以下代碼：

-(id) init {
if (self = [super init]) {
    manager = [[CLLocationManager alloc] init];
    [manager setDelegate:self];
    [manager setDesiredAccuracy:kCLLocationAccuracyNearestTenMeters];
    [manager setDistanceFilter:50];
    [manager requestWhenInUseAuthorization];
    switch ([CLLocationManager authorizationStatus]) {
        case kCLAuthorizationStatusNotDetermined:
            [self presentAlertForLocationServices];
            break;
        case kCLAuthorizationStatusRestricted:
            NSLog(@"Location restricted");
            break;
        case kCLAuthorizationStatusDenied:
            NSLog(@"Location Denied");
            break;
        case kCLAuthorizationStatusAuthorizedAlways:
            [manager startUpdatingLocation];
            NSLog(@"Updating locations...");
            break;
        case kCLAuthorizationStatusAuthorizedWhenInUse:
            [manager startUpdatingLocation];
            NSLog(@"Updating locations...");
            break;
    }
}
return self;

我有以下鍵：

<key>NSLocationWhenInUseUsageDescription</key>
<string>$(PRODUCT_NAME) always uses location </string>

<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
<string>$(PRODUCT_NAME) needs location in order to find nearby points of interest</string>

但是，運行該應用程序時出現以下錯誤： This app has attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an “NSLocationWhenInUseUsageDescription” key with a string value explaining to the user how the app uses this data This app has attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an “NSLocationWhenInUseUsageDescription” key with a string value explaining to the user how the app uses this data 。

我嘗試了3種不同的鍵（NSLocationWhenInUseUsageDescription，NSLocationAlwaysAndWhenInUseUsageDescription，NSLocationAlwaysInUseUsageDescription）以及2種不同的授權請求，並以多種方式組合在一起而沒有運氣。 我正在使用XCode 10.0（10A255）。 任何指導將不勝感激。 我確實發現Apple存在密鑰無法正常工作的問題，但是那是一年多以前的事了，我確定問題已經解決，盡管我不知道答案。

Answer 1

檢查以確保您編輯了正確的Info.plist-應用程序真正使用的Info.plist。 是您在針對該應用目標的構建設置中指向的那個嗎？