LocationServices.SettingsApi 已弃用

Question

我的代码是：

if (mGoogleApiClient == null && checkGooglePlayService()) {
        Log.d(Utils.TAG_DEV + TAG, "Building GoogleApiClient");
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(LocationServices.API)
                .build();
        mLocationRequest.setInterval(UPDATE_INTERVAL_IN_MILLISECONDS);
        mLocationRequest.setFastestInterval(FASTEST_UPDATE_INTERVAL_IN_MILLISECONDS);
        mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
        LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder();
        builder.addLocationRequest(mLocationRequest);
        builder.setAlwaysShow(true);
        mLocationSettingsRequest = builder.build();
        PendingResult<LocationSettingsResult> result =
                LocationServices.SettingsApi.checkLocationSettings(
                        mGoogleApiClient,
                        mLocationSettingsRequest
                );
        result.setResultCallback(this);

    }

但不幸的是 LocationServices.SettingsApi 已弃用。如何用新代码替换已弃用的代码？

我在阅读文档时发现可以使用 SettingsClient 来解决这个问题，但不知道该怎么做。

知道如何更新我的代码吗？

Answer 1

LocationServices.SettingsApi deprecated

是的，LocationServices.SettingsApi 已弃用

How can I replace deprecated code with the new one?

你需要使用GoogleApi-based API SettingsClient

来自文档

SettingsClient

public class SettingsClient extends GoogleApi<Api.ApiOptions.NoOptions>

与位置 settings-enabler APIs.

交互的主要入口点

这 API 可让应用轻松确保设备的系统设置已根据应用的位置需求进行正确配置。

请求位置服务时，设备的系统设置可能处于阻止应用程序获取所需位置数据的状态。例如，GPS 或 Wi-Fi 扫描可能会关闭。这个意图使它很容易：

判断设备是否启用了相关系统设置以执行所需的位置请求。
可选地，调用允许用户通过单击启用必要位置设置的对话框。

I found reading docs that the solution can be to use SettingsClient but couldn't figure how to do it.

按照以下步骤操作

To use this API, first create a LocationSettingsRequest.Builder and add all of the LocationRequests that the app will be using:

LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
     .addLocationRequest(mLocationRequestHighAccuracy)
     .addLocationRequest(mLocationRequestBalancedPowerAccuracy)

Then check whether current location settings are satisfied:

Task<LocationSettingsResponse> result =
         LocationServices.getSettingsClient(this).checkLocationSettings(builder.build());

Answer 2

我在弃用 LocationServices.SettingsApi 和 FusedLocationApi

后使用此代码

此代码提供：

1) 请求最后位置

2) 使用 FusedLocationProviderClient

定期更新位置

您 Activity

中的所有代码

//create this at top of onCreate 
private FusedLocationProviderClient mFusedLocationClient;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    //...
    SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
    mapFragment.getMapAsync(this);
    //ADD THIS LINE
    mFusedLocationClient  = LocationServices.getFusedLocationProviderClient(this);
    buildGoogleApiClient();
    createLocationRequest();
    Loc_Update();
    //...
}



protected synchronized void buildGoogleApiClient() {
    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {
                @Override
                public void onConnected(@Nullable Bundle bundle) {
                    if (ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
                        mFusedLocationClient.getLastLocation().addOnSuccessListener(new OnSuccessListener<Location>() {
                            @Override
                            public void onSuccess(Location location) {
                                if (location!=null){
                                    LatLng loc = new LatLng(location.getLatitude(), location.getLongitude());
                                    mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(loc, 16.0f));
                                }
                            }
                        });
                    }
                }

                @Override
                public void onConnectionSuspended(int i) {
                    //LOG
                }
            })
            .addApi(LocationServices.API)
            .build();
}
protected void createLocationRequest() {
    mLocationRequest = new LocationRequest();
    mLocationRequest.setInterval(30000);
    mLocationRequest.setFastestInterval(10000); 
    mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
}

private void Loc_Update() {
    LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
            .addLocationRequest(mLocationRequest);
    Task<LocationSettingsResponse> task = LocationServices.getSettingsClient(this).checkLocationSettings(builder.build());
    task.addOnCompleteListener(new OnCompleteListener<LocationSettingsResponse>() {
        @Override
        public void onComplete(@NonNull Task<LocationSettingsResponse> task) {
            try {
                LocationSettingsResponse response = task.getResult(ApiException.class);
                // All location settings are satisfied. The client can initialize location
                // requests here.
                if (ContextCompat.checkSelfPermission(MainMapActivity.this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {

                    mFusedLocationClient.requestLocationUpdates(mLocationRequest,new LocationCallback(){
                                @Override
                                public void onLocationResult(LocationResult locationResult) {
                                    for (Location location : locationResult.getLocations()) {
                                        //Do what you want with location
                                        //like update camera
                                        mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(location.getLatitude(), location.getLongitude()), 16f));
                                    }

                                }
                            },null);

                }
            } catch (ApiException exception) {
                switch (exception.getStatusCode()) {
                    case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
                        // Location settings are not satisfied. But could be fixed by showing the
                        // user a dialog.
                        try {
                            // Cast to a resolvable exception.
                            ResolvableApiException resolvable = (ResolvableApiException) exception;
                            // Show the dialog by calling startResolutionForResult(),
                            // and check the result in onActivityResult().
                            resolvable.startResolutionForResult(MainMapActivity.this, 2001);
                            break;
                        } catch (IntentSender.SendIntentException e) {
                            // Ignore the error.
                        } catch (ClassCastException e) {
                            // Ignore, should be an impossible error.
                        }
                        break;
                    case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
                        // Location settings are not satisfied. However, we have no way to fix the
                        // settings so we won't show the dialog.

                        break;
                }
            }}
    });

}

Answer 3

新密码是

 protected void createLocationRequest() {
    LocationRequest mLocationRequest = LocationRequest.create();
    mLocationRequest.setInterval(10000);
    mLocationRequest.setFastestInterval(5000);
    mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);

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

    SettingsClient client = LocationServices.getSettingsClient(this);
    Task<LocationSettingsResponse> task = client.checkLocationSettings(builder.build());

    task.addOnSuccessListener(this, new OnSuccessListener<LocationSettingsResponse>() {
        @Override
        public void onSuccess(LocationSettingsResponse locationSettingsResponse) {
            Toast.makeText(MapActivity.this, "addOnSuccessListener", Toast.LENGTH_SHORT).show();
            // All location settings are satisfied. The client can initialize
            // location requests here.
            // ...
        }
    });

    task.addOnFailureListener(this, new OnFailureListener() {
        @Override
        public void onFailure(@NonNull Exception e) {
            Toast.makeText(MapActivity.this, "addOnFailureListener", Toast.LENGTH_SHORT).show();
            if (e instanceof ResolvableApiException) {
                // Location settings are not satisfied, but this can be fixed
                // by showing the user a dialog.
                try {
                    // Show the dialog by calling startResolutionForResult(),
                    // and check the result in onActivityResult().
                    ResolvableApiException resolvable = (ResolvableApiException) e;
                    resolvable.startResolutionForResult(MapActivity.this,
                            REQUEST_CHECK_SETTINGS);
                } catch (IntentSender.SendIntentException sendEx) {
                    // Ignore the error.
                }
            }
        }
    });
}

Answer 4

使用SettingsClient代替SettingsApi阅读官方文档-enter link description here

LocationServices.SettingsApi 已弃用

LocationServices.SettingsApi deprecated

android

location

deprecated