Question

在我的Application中，我使用Payment Gateway。基于User Country，我必须更改Payment method type。使用Locale我可以获得国家/地区，但它会为Device Configured/Manufactured国家/地区提供对我无用的国家/地区。所以我正在尝试Google Play Services (Location Services)。如何使用此Country name仅获得API。我不想要Latitude Longitude等。谢谢

Answer 1

如果该设备是手机，那么您可以通过这种方式获得该国家/地区。

 public static String getUserCountry(Context context) {
    try {
        final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        final String simCountry = tm.getSimCountryIso();
        if (simCountry != null && simCountry.length() == 2) { // SIM country code is available
            return simCountry.toLowerCase(Locale.US);
        }
        else if (tm.getPhoneType() != TelephonyManager.PHONE_TYPE_CDMA) { // device is not 3G (would be unreliable)
            String networkCountry = tm.getNetworkCountryIso();
            if (networkCountry != null && networkCountry.length() == 2) { // network country code is available
                return networkCountry.toLowerCase(Locale.US);
            }
        }
    }
    catch (Exception e) { }
    return null;
}

然后，可以访问它：

Locale loc = new Locale("", getUserCountry(this));

TextView.setText(loc.getDisplayCountry());

<强> PS ：你需要添加权限：

<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

Answer 2

您可以使用Google Current Place Api。

PendingResult<PlaceLikelihoodBuffer> result = Places.PlaceDetectionApi
    .getCurrentPlace(mGoogleApiClient, null);
result.setResultCallback(new ResultCallback<PlaceLikelihoodBuffer>() {
  @Override
  public void onResult(PlaceLikelihoodBuffer likelyPlaces) {
     for (PlaceLikelihood placeLikelihood : likelyPlaces) {
         Log.i(TAG, String.format("Place '%s' has likelihood: %g",
         placeLikelihood.getPlace().getName(),
         placeLikelihood.getLikelihood()));
     }

     likelyPlaces.release();
   }
});

如何在Android中使用位置服务获取国家/地区名称？

2 个答案: