无法解析方法 getLocationSettingsStates()

Posted 2023-02-23

【中文标题】无法解析方法 getLocationSettingsStates()

【英文标题】：Cannot resolve method getLocationSettingsStates()

【发布时间】：2016-08-05 15:54:09

【问题描述】：

我正在尝试实现 Google Play 服务位置 API 以在我的 APP 中使用本地化。

protected void createLocationRequest() 

    // Create an instance of GoogleAPIClient.
    if (mGoogleApiClient == null) 
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(LocationServices.API)
                .build();
    

    LocationRequest mLocationRequest = new LocationRequest();
    mLocationRequest.setInterval(10000);
    mLocationRequest.setFastestInterval(5000);
    mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);

    LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
            .addLocationRequest(mLocationRequest);

    PendingResult<LocationSettingsResult> result = LocationServices.SettingsApi.checkLocationSettings(mGoogleApiClient, builder.build());

    final LocationSettingsStates states = result.getLocationSettingsStates();

我想已经导入了所有需要的库，无论如何 androidStudio 都会通知“”。 我没有收到其他错误。 这个我想不通。

【参考方案1】：

result 是 PendingResult<LocationSettingsResult>，而不是实现 getLocationSettingsStates() 的 LocationSettingsResult 本身。您需要执行以下操作：

result.setResultCallback(new ResultCallback<LocationSettingsResult>() 
    @Override
    public void onResult(LocationSettingsResult result) 
      final Status status = result.getStatus();
      final LocationSettingsStates states = result.getLocationSettingsStates();
      // Call states.isBlePresent(), etc.