problem when try to enable gps in android

[Fuad Nassar]

hint

android.gradleDep=;implementation 'com.google.android.gms:play-services-location:10.0.1';

 

 class nativeInterfaceImpl

private void showSettingDialog() {

        com.google.android.gms.location.LocationRequest locationRequest = com.google.android.gms.location.LocationRequest.create();

        locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);//Setting priotity of Location request to high

        locationRequest.setInterval(30 * 1000);

        locationRequest.setFastestInterval(5 * 1000);//5 sec Time interval for location update

        LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()

                .addLocationRequest(locationRequest);

        builder.setAlwaysShow(true);

//... 

} 

error msg

file or directory '/tmp/build4005083318529358370xxx/main/src/release/java', not found
Compiling with JDK Java compiler API.
/tmp/build4005083318529358370xxx/main/src/main/java/com/yallagym/nativeInterfaceImpl.java:122: error: cannot access zza
        com.google.android.gms.location.LocationRequest locationRequest = com.google.android.gms.location.LocationRequest.create();
                                                                                                                         ^
  class file for com.google.android.gms.common.internal.safeparcel.zza not found
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
:compileReleaseJavaWithJavac FAILED
:compileReleaseJavaWithJavac (Thread[Daemon worker,5,main]) completed. Took 16.386 secs.

FAILURE: Build failed with an exception.

 are there a solution?

[Shai Almog]

Play services isn't a dep you should add that way. It's a special case.

You can customize the play services version using the build hint: android.playServicesVersion notice that you should be careful as not all versions are supported.

To include location you need to add the build hint: android.playService.location=true

[Fuad Nassar]

Thank you it's working 

i will write here the steps to Turn on location services without navigating to settings page 

nativeInterface 

 

import com.codename1.system.NativeInterface;

public interface nativeInterface extends NativeInterface {

     public void enableGPSAPI();

}

nativeInterfaceImpl 

import com.codename1.impl.android.CodenameOneActivity;

import com.codename1.impl.android.AndroidNativeUtil;

import com.codename1.impl.android.IntentResultListener;

import android.provider.Settings;

import android.app.Activity;

import android.os.Bundle;

import android.content.Context;

import android.Manifest;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.IntentSender;

import android.content.pm.PackageManager;

import android.location.LocationManager;

import android.os.Build;

import android.os.Bundle;

import android.os.Handler;

import android.widget.Toast;

import android.support.annotation.NonNull;

import android.support.v4.app.ActivityCompat;

import android.support.v4.content.ContextCompat;

import android.support.v7.app.AppCompatActivity;

import android.util.Log;

import com.google.android.gms.common.api.GoogleApiClient;

import com.google.android.gms.common.api.PendingResult;

import com.google.android.gms.common.api.ResultCallback;

import com.google.android.gms.common.api.Status;

import com.google.android.gms.location.LocationRequest;

import com.google.android.gms.location.LocationServices;

import com.google.android.gms.location.LocationSettingsRequest;

import com.google.android.gms.location.LocationSettingsResult;

import com.google.android.gms.location.LocationSettingsStates;

import com.google.android.gms.location.LocationSettingsStatusCodes;

public class nativeInterfaceImpl extends CodenameOneActivity {

    final CodenameOneActivity cn1activity = (CodenameOneActivity) AndroidNativeUtil.getActivity();

    Context context = AndroidNativeUtil.getContext();

    Activity activity = AndroidNativeUtil.getActivity();

    private static final int REQUEST_CHECK_SETTINGS = 0x1;

    private static GoogleApiClient mGoogleApiClient;

    private static final int ACCESS_FINE_LOCATION_INTENT_ID = 3;

    private static final String BROADCAST_ACTION = "android.location.PROVIDERS_CHANGED";

    public void enableGPSAPI() {

        initGoogleAPIClient();

        checkPermissions();

    }

    /* Initiate Google API Client  */

    private void initGoogleAPIClient() {

        //Without Google API Client Auto Location Dialog will not work

        mGoogleApiClient = new GoogleApiClient.Builder(activity)

                .addApi(LocationServices.API)

                .build();

        mGoogleApiClient.connect();

    }

    /* Check Location Permission for Marshmallow Devices */

    private void checkPermissions() {

        if (Build.VERSION.SDK_INT >= 23) {

            if (ContextCompat.checkSelfPermission(activity,

                    android.Manifest.permission.ACCESS_FINE_LOCATION)

                    != PackageManager.PERMISSION_GRANTED) {

                requestLocationPermission();

            } else {

                showSettingDialog();

            }

        } else {

            showSettingDialog();

        }

    }

    /*  Show Popup to access User Permission  */

    private void requestLocationPermission() {

        if (ActivityCompat.shouldShowRequestPermissionRationale(activity, android.Manifest.permission.ACCESS_FINE_LOCATION)) {

            ActivityCompat.requestPermissions(activity,

                    new String[]{android.Manifest.permission.ACCESS_FINE_LOCATION},

                    ACCESS_FINE_LOCATION_INTENT_ID);

        } else {

            ActivityCompat.requestPermissions(activity,

                    new String[]{Manifest.permission.ACCESS_FINE_LOCATION},

                    ACCESS_FINE_LOCATION_INTENT_ID);

        }

    }

//

//    /* Show Location Access Dialog */

    private void showSettingDialog() {

        com.google.android.gms.location.LocationRequest locationRequest = com.google.android.gms.location.LocationRequest.create();

        locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);//Setting priotity of Location request to high

        locationRequest.setInterval(30 * 1000);

        locationRequest.setFastestInterval(5 * 1000);//5 sec Time interval for location update

        LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()

                .addLocationRequest(locationRequest);

        builder.setAlwaysShow(true); //this is the key ingredient to show dialog always when GPS is off

        PendingResult<LocationSettingsResult> result

                = LocationServices.SettingsApi.checkLocationSettings(mGoogleApiClient, builder.build());

        result.setResultCallback(new ResultCallback<LocationSettingsResult>() {

            @Override

            public void onResult(LocationSettingsResult result) {

                final Status status = result.getStatus();

                final LocationSettingsStates state = result.getLocationSettingsStates();

                switch (status.getStatusCode()) {

                    case LocationSettingsStatusCodes.SUCCESS:

                        // All location settings are satisfied. The client can initialize location

                        // requests here.

                        updateGPSStatus("GPS is Enabled in your device");

                        break;

                    case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:

                        // Location settings are not satisfied. But could be fixed by showing the user

                        // a dialog.

                        try {

                            // Show the dialog by calling startResolutionForResult(),

                            // and check the result in onActivityResult().

                            status.startResolutionForResult(activity, REQUEST_CHECK_SETTINGS);

                        } catch (IntentSender.SendIntentException e) {

                            e.printStackTrace();

                            // Ignore the 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;

                }

            }

        });

    }

    @Override

    protected void onActivityResult(int requestCode, int resultCode, Intent data) {

        switch (requestCode) {

            // Check for the integer request code originally supplied to startResolutionForResult().

            case REQUEST_CHECK_SETTINGS:

                switch (resultCode) {

                    case -1:

                        Log.e("Settings", "Result OK");

                        updateGPSStatus("GPS is Enabled in your device");

                        //startLocationUpdates();

                        break;

                    case 0:

                        Log.e("Settings", "Result Cancel");

                        updateGPSStatus("GPS is Disabled in your device");

                        break;

                }

                break;

        }

    }

  private void updateGPSStatus(String status) {

  //...

    }

    @Override

    protected void onResume() {

        super.onResume();

        registerReceiver(gpsLocationReceiver, new IntentFilter(BROADCAST_ACTION));//Register broadcast receiver to check the status of GPS

    }

    @Override

    protected void onDestroy() {

        super.onDestroy();

        //Unregister receiver on destroy

        if (gpsLocationReceiver != null) {

            unregisterReceiver(gpsLocationReceiver);

        }

    }

    //Run on UI

    private Runnable sendUpdatesToUI = new Runnable() {

        public void run() {

            showSettingDialog();

        }

    };

    /* Broadcast receiver to check status of GPS */

    private BroadcastReceiver gpsLocationReceiver = new BroadcastReceiver() {

        @Override

        public void onReceive(Context context, Intent intent) {

            //If Action is Location

            if (intent.getAction().matches(BROADCAST_ACTION)) {

                LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);

                //Check if GPS is turned ON or OFF

                if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {

                    Log.e("About GPS", "GPS is Enabled in your device");

                    updateGPSStatus("GPS is Enabled in your device");

                } else {

                    //If GPS turned OFF show Location Dialog

                    new Handler().postDelayed(sendUpdatesToUI, 10);

                    // showSettingDialog();

                    updateGPSStatus("GPS is Disabled in your device");

                    Log.e("About GPS", "GPS is Disabled in your device");

                }

            }

        }

    };

    /* On Request permission method to check the permisison is granted or not for Marshmallow+ Devices  */

    @Override

    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {

        super.onRequestPermissionsResult(requestCode, permissions, grantResults);

        switch (requestCode) {

            case ACCESS_FINE_LOCATION_INTENT_ID: {

                // If request is cancelled, the result arrays are empty.

                if (grantResults.length > 0

                        && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

                    //If permission granted show location dialog if APIClient is not null

                    if (mGoogleApiClient == null) {

                        initGoogleAPIClient();

                        showSettingDialog();

                    } else {

                        showSettingDialog();

                    }

                } else {

                    Toast.makeText(activity, "Location Permission denied.", Toast.LENGTH_SHORT).show();

                    // permission denied, boo! Disable the

                    // functionality that depends on this permission.

                }

                return;

            }

        }

    }

    public boolean isSupported() {

        return true;

    }

}

dependence, just add these hint

android.playService.location=true

[Shai Almog]

Great!

You can submit this as a cn1lib which will make it easier for people to edit/work with.

FYI you're deriving from CodenameOneActiivity and trying to override onResume et. al.

That won't work. What you should use is

AndroidNativeUtil.addLifecycleListener(new LifecycleListener() {
    public void onCreate(Bundle savedInstanceState) { .... }
    public void onResume() { .... }
    public void onPause() { .... }
    public void onDestroy() { .... }
    public void onSaveInstanceState(Bundle b) { .... }
    public void onLowMemory() { .... }
}

Here you don't need to call super when implementing the callback for each method as it's implicit.