Starting Settings Activity for result - android

In my application I'm checking whether the GPS is enabled on the user's device, and if not I would like to send him to the Settings to let him turn it on.
Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivityForResult(intent, LocationHelper.LOCATION_SETTINGS_REQUEST_CODE);
After the user closes Settings screen, I would to perform an action right inside the onActivityResult().
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == LocationHelper.LOCATION_SETTINGS_REQUEST_CODE) {
LogUtils.d("onActivityResult from settings");
fetchCurrentLocation();
}
}
However, the onActivityResult() doesn't get called. Am I doing something wrong or this approach doesn't work in general? Thanks in advance.

lauch the setting intent :
Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent);
and fetch the current location in onResume method :
public void onResume(){
super.onResume();
if(isGPSEnabled){
fetchCurrentLocation();
}
}
after backing from setting screen , your onResume method will be call and here you can fetch your location.

Enable GPS programmatically using the following code,
private void askToEnableGPS(){
LocationRequest locationRequest = LocationRequest.create();
locationRequest.setPriority(Priority.PRIORITY_HIGH_ACCURACY);
locationRequest.setInterval(10 * 1000);
locationRequest.setFastestInterval(2 * 1000);
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(locationRequest);
LocationSettingsRequest mLocationSettingsRequest = builder.build();
SettingsClient settingsClient = LocationServices.getSettingsClient(this);
settingsClient.checkLocationSettings(mLocationSettingsRequest)
.addOnSuccessListener(new OnSuccessListener<LocationSettingsResponse>() {
#Override
public void onSuccess(LocationSettingsResponse locationSettingsResponse) {
}
})
.addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(#NonNull #NotNull Exception e) {
int statusCode = ((ApiException) e).getStatusCode();
switch (statusCode) {
case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
try {
// Show the dialog by calling startResolutionForResult(), and check the
// result in onActivityResult().
ResolvableApiException rae = (ResolvableApiException) e;
rae.startResolutionForResult(MainActivity.this, 5678);
} catch (IntentSender.SendIntentException sie) {
Log.i(TAG, "PendingIntent unable to execute request.");
}
break;
case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
String errorMessage = "Location settings are inadequate, and cannot be " +
"fixed here. Fix in Settings.";
Log.e(TAG, errorMessage);
// notify user
new androidx.appcompat.app.AlertDialog.Builder(new ContextThemeWrapper(MainActivity.this,
R.style.Theme_MaterialComponents_DayNight_DarkActionBar)).setMessage("Please enable location services").setCancelable(false).setPositiveButton("Open location settings", (dialog, which) -> {
startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
}).create().show();
break;
}
}
});
}
And get the results in onActivityResult with Request Code 5678.
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 5678 && resultCode == RESULT_OK) {
// GPS Enabled
}
}

Have you defined ACCESS_FINE_LOCATION permission in your manifest?
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>

Related

Open app settings and get the result after user enabled/disabled certain features?

in my app I have the option for the user to open the settings and allow location. How can I know that the user turned on the location after I navigated into the settings screen? This is how start the settings activity.
if(!gps_enabled && !network_enabled) {
// notify user
new AlertDialog.Builder(this)
.setMessage(R.string.gps_network_not_enabled)
.setPositiveButton(R.string.open_location_settings, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface paramDialogInterface, int paramInt) {
startActivityForResult(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS), isGpsTurnedOnResult );
}
}).setNegativeButton(R.string.Cancel,null)
.show();
}
This is how I try to get the result:
#Override
protected void onActivityResult(int requestCode, int resultCode, #Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
}
When I check data I see that it's null, is there a way I can know that the user turned the location on? Of course I can check it using LocationManager, but this is not the solution I want unless it's the only thing that possible.
Build location setting
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(locationRequest);
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder();
// ...
SettingsClient client = LocationServices.getSettingsClient(this);
Task<LocationSettingsResponse> task = client.checkLocationSettings(builder.build());
Prompt the user to change location settings
task.addOnSuccessListener(this, new OnSuccessListener<LocationSettingsResponse>() {
#Override
public void onSuccess(LocationSettingsResponse locationSettingsResponse) {
// All location settings are satisfied. The client can initialize
// location requests here.
// ...
}
});
task.addOnFailureListener(this, new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
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(MainActivity.this,
REQUEST_CHECK_SETTINGS);
} catch (IntentSender.SendIntentException sendEx) {
// Ignore the error.
}
}
}
});

Issue with Location dialog on Android Q Beta

Activity.RESULT_CANCELED (value == 0 )always getting called in onActivityResult() even when OK is pressed on Location Dialog
I am showing location dialog to the user if the location is turned off in the device setting.
Following code is used -
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder();
builder.addLocationRequest(new LocationRequest().setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY));
builder.setAlwaysShow(true);
mLocationSettingsRequest = builder.build();
mSettingsClient = LocationServices.getSettingsClient(WifiList_Activity.this);
mSettingsClient
.checkLocationSettings(mLocationSettingsRequest)
.addOnSuccessListener(new OnSuccessListener<LocationSettingsResponse>() {
#Override
public void onSuccess(LocationSettingsResponse locationSettingsResponse) {
//Success Perform Task Here
}
})
.addOnFailureListener(new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
int statusCode = ((ApiException) e).getStatusCode();
switch (statusCode) {
case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
try {
ResolvableApiException rae = (ResolvableApiException) e;
rae. startResolutionForResult(WifiList_Activity.this, REQUEST_CHECK_SETTINGS);
} catch (IntentSender.SendIntentException sie) {
Logger.log("GPS Unable to execute request.");
}
break;
case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
Logger.log("GPS Location settings are inadequate, and cannot be fixed here. Fix in Settings.");
}
}
});
And the code in onActivityResult() is as below ,
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CHECK_SETTINGS) {
switch (resultCode) {
case Activity.RESULT_CANCELED:
Logger.log("Result code in onACtivityresult CANCELED::"+resultCode);
Logger.log("GPS User denied to access location");
finish();
break;
case Activity.RESULT_OK:
//Success Perform Task Here
Logger.log("Result code in onACtivityresult OK::"+resultCode);
break;
}
}
}
But the problem is even if the user presses OK on the Location dialog, Acivity.RESULT_CANCELED is always getting called as the received resultCode is 0.
I have targeted the App for Android Q,
compileSDKVersion "android-Q'
targetSDKVersion 'Q'
Also, running the App on Android Q beta on a Pixel device.
Expected - on OK press of location dialog, resultCode -1 should be
returned in onActivityResult.
Actual - Even if ok is pressed, the resultCode 0 is returned in
onActivityResult.

Start resolution for result in a fragment

In my app if the user doesn't have the location turned on I am prompting with a dialog and then trying to return that result (probably incorrectly) by overriding on activity result.
This is inside a fragment so not sure how that changes things:
This is how I am calling it the dialog with startResolutionForResult:
public void checkDeviceLocationIsOn()
{
System.out.println("Test running setting request" );
LocationRequest locationRequest = LocationRequest.create();
locationRequest.setPriority(LocationRequest.PRIORITY_LOW_POWER);
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(locationRequest);
builder.setAlwaysShow(true); //this is the key ingredient
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.
System.out.println("Test setting all fine starting location request" );
getLocation();
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(getActivity(), LOCATION_SETTINGS_REQUEST_CODE);
System.out.println("Test setting not met starting dialog to prompt user" );
} catch (IntentSender.SendIntentException e) {
// 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;
}
}
});
}
And then I try to get the result like this below it (This never gets called):
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
// Check for the integer request code originally supplied to startResolutionForResult().
case LOCATION_SETTINGS_REQUEST_CODE:
switch (resultCode) {
case Activity.RESULT_OK:
System.out.println("test user has turned the gps back on");
getLocation();
break;
case Activity.RESULT_CANCELED:
System.out.println("test user has denied the gps to be turned on");
Toast.makeText(getActivity(), "Location is required to order stations", Toast.LENGTH_SHORT).show();
break;
}
break;
}
}
Thanks in advance for your help
Call the fragment method
startIntentSenderForResult(status.getResolution().getIntentSender(), REQUEST_CODE_LOCATION_SETTING, null, 0, 0, 0, null);
instead of
status.startResolutionForResult(...)
To start resolution for result in your fragment you should use the new API
first, create the ActivityResultLanucher
private val resolutionForResult =
registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { activityResult ->
if (activityResult.resultCode == RESULT_OK)
//startLocationUpdates() or do whatever you want
else {
showMessage("we can't determine your location")
}
}
then use it like this
val intentSenderRequest = IntentSenderRequest.Builder(exception.resolution).build()
resolutionForResult.launch(intentSenderRequest)
in Super Activity Perform this Method...
in MainActivity
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
final int REQUEST_CHECK_SETTINGS = 100;//check GPS setting
Log.d("onActivityResult()", Integer.toString(resultCode));
//final LocationSettingsStates states = LocationSettingsStates.fromIntent(data);
switch (requestCode)
{
case REQUEST_CHECK_SETTINGS:
switch (resultCode)
{
case Activity.RESULT_OK:
{
// All required changes were successfully made
Toast.makeText(this, "Location enabled by user!", Toast.LENGTH_LONG).show();
ContactFragment.isGPSEnabled=true;
ContactFragment.click();
break;
}
case Activity.RESULT_CANCELED:
{
// The user was asked to change settings, but chose not to
Toast.makeText(this, "Location not enabled, user cancelled.", Toast.LENGTH_LONG).show();
ContactFragment.isGPSEnabled=false;
break;
}
default:
{
break;
}
}
break;
}
}
inside ContactFragment
#Override
public void onConnected(#Nullable Bundle bundle) {
mLocationRequest = LocationRequest.create();
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
mLocationRequest.setInterval(30 * 1000);
mLocationRequest.setFastestInterval(5 * 1000);
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(mLocationRequest);
builder.setAlwaysShow(true);
result = LocationServices.SettingsApi.checkLocationSettings(googleApiClient, builder.build());
result.setResultCallback(this);
}
#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.
//...
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(
getActivity(),
REQUEST_CHECK_SETTINGS);
} catch (IntentSender.SendIntentException e) {
// 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;
}
}
Maybe an easy solution is to use two activities and show one like a dialog by using any dialog theme on the Manifest
<activity
android:name=".LocationDialogActivity"
android:theme="#style/DialogStyle"></activity>
them just use the onActivityResult as you used it always.
DialogActivity
private void setLocation() {
Intent intentResult = new Intent();
intentResult.putExtra("latitude", "valueLat");
intentResult.putExtra("longitude", "valueLon");
setResult(RESULT_OK, intentResult);
finish();
}
MainActivity
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
//super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
/*Take your data*/
latitude = data.getExtras().getString("latitude");
longitude = data.getExtras().getString("longitude");
}
}

android GPS enable when button click

this is my Code. ( it make alertdialog to move Settings)
but I just want to enable GPS when I "ENABLE GPS" button click.
and Does android alway enable button click when I run app not just run once?
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Your GPS is disabled! Would you like to enable it?")
.setCancelable(false)
.setPositiveButton("Enable GPS",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
moveConfigGPS();
}
}).setNegativeButton("Do nothing",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
Update:
/**
* Check if GPS enabled or not
* and request dialog to enable GPS.
*/
private void checkWhetherLocationSettingsAreSatisfied() {
LocationRequest mLocationRequest = LocationRequest.create()
.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
.setInterval(1000)
.setNumUpdates(2);
final LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder().addLocationRequest(mLocationRequest);
builder.setAlwaysShow(true);
builder.setNeedBle(true);
SettingsClient client = LocationServices.getSettingsClient(this);
Task<LocationSettingsResponse> task = client.checkLocationSettings(builder.build());
task.addOnSuccessListener(this, new OnSuccessListener<LocationSettingsResponse>() {
#Override
public void onSuccess(LocationSettingsResponse locationSettingsResponse) {
Log.d(TAG, "onSuccess() called with: locationSettingsResponse = [" + locationSettingsResponse + "]");
hasLocationPermission();
}
});
task.addOnFailureListener(this, new OnFailureListener() {
#Override
public void onFailure(#NonNull Exception e) {
Log.d(TAG, "onSuccess --> onFailure() called with: e = [" + e + "]");
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(BaseActivity.this,
Constants.REQUEST_CHECK_SETTINGS);
} catch (IntentSender.SendIntentException e) {
e.printStackTrace();
}
}
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == Constants.REQUEST_CHECK_SETTINGS) {
// Make sure the request was successful
if (resultCode == RESULT_OK) {
hasLocationPermission();
} else {
//User clicks No
}
}
}
I think you want to turn on GPS location with one click like Google do.
To prompt the user for permission to modify the location settings, call startResolutionForResult(Activity, int). This method brings up a dialog asking for the user's permission to modify location settings.
You can't just enable GPS, you can only open gps settings with this intent:
Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent);
User these method to on GPS :
intent1 = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent1);
and add these method to check GPS is on or Off ??
public void CheckGpsStatus(){
locationManager = (LocationManager)context.getSystemService(Context.LOCATION_SERVICE);
GpsStatus = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
if(GpsStatus == true)
{
textview.setText("Location Services Is Enabled");
}else {
textview.setText("Location Services Is Disabled");
}
}

LocationSettingsRequest dialog to enable GPS - onActivityResult() skipped

Part of my app requires location services, so if location is currently turned off, the app will prompt the user to enable it. Here is how I am doing it: (Also seen in this Stack Overflow answer)
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(mLocationRequest);
builder.setAlwaysShow(true);
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 = result.getLocationSettingsStates();
switch (status.getStatusCode())
{
case LocationSettingsStatusCodes.SUCCESS:
// All location settings are satisfied. The client can initialize location
// requests here.
...
Log.d("onResult", "SUCCESS");
break;
case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
// Location settings are not satisfied. But could be fixed by showing the user
// a dialog.
Log.d("onResult", "RESOLUTION_REQUIRED");
try
{
// Show the dialog by calling startResolutionForResult(),
// and check the result in onActivityResult().
status.startResolutionForResult(OuterClass.this, REQUEST_LOCATION);
}
catch (SendIntentException e)
{
// 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.
...
Log.d("onResult", "UNAVAILABLE");
break;
}
}
});
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
// This log is never called
Log.d("onActivityResult()", Integer.toString(resultCode));
final LocationSettingsStates states = LocationSettingsStates.fromIntent(data);
switch (requestCode)
{
case REQUEST_LOCATION:
switch (resultCode)
{
case Activity.RESULT_OK:
{
// All required changes were successfully made
break;
}
case Activity.RESULT_CANCELED:
{
// The user was asked to change settings, but chose not to
break;
}
default:
{
break;
}
}
break;
}
}
This code works well, however, onActivityResult() is always skipped. Whether or not the user presses Yes, No, or back from the Dialog, onActivityResult() doesn't run.
I need Android to call onActivityResult() so if the user chooses not to turn on location services, I can handle it appropriately.
Google's developer page (and the code above) explicitly says that onActivityResult() should be called. Anyone know why it's being skipped?
I also don't know what the purpose of this line is:
final LocationSettingsStates states = LocationSettingsStates.fromIntent(data);
Thanks!
Edit: Basic information on the structure of my app:
This code is contained within the onResume() method of a Fragment which implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, and LocationListener to receive location updates. Example seen here.
In onLocationChanged() the Fragment will have a custom View call invalidate() and re-draw itself with updated information.
UPDATE
The original answer below is using Java and the now deprecated SettingsApi.
Here is a more modern approach using Kotlin and SettingsClient:
fun showEnableLocationSetting() {
activity?.let {
val locationRequest = LocationRequest.create()
locationRequest.priority = LocationRequest.PRIORITY_HIGH_ACCURACY
val builder = LocationSettingsRequest.Builder()
.addLocationRequest(locationRequest)
val task = LocationServices.getSettingsClient(it)
.checkLocationSettings(builder.build())
task.addOnSuccessListener { response ->
val states = response.locationSettingsStates
if (states.isLocationPresent) {
//Do something
}
}
task.addOnFailureListener { e ->
if (e is ResolvableApiException) {
try {
// Handle result in onActivityResult()
e.startResolutionForResult(it,
MainActivity.LOCATION_SETTING_REQUEST)
} catch (sendEx: IntentSender.SendIntentException) { }
}
}
}
}
In MainActivity, define the constant:
companion object {
const val LOCATION_SETTING_REQUEST = 999
}
ORIGINAL ANSWER:
It looks like the main issue is that you have all of the code in a Fragment, and since startResolutionForResult() needs an Activity passed into it, the Activity is what gets the onActivityResult() callback.
One way to get around that is to use the technique described here, manually call the Fragment's onActivityResult() method from the Activity when the result comes in.
I just got this simple example working.
First, the Activity, which adds the Fragment, and also has functionality to pass along the result of onActivityResult() to the Fragment:
public class MainActivity extends AppCompatActivity{
LocationFragment lFrag;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
lFrag = LocationFragment.newInstance();
getSupportFragmentManager().beginTransaction().add(R.id.fragment_container, lFrag).commit();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == LocationFragment.REQUEST_LOCATION){
lFrag.onActivityResult(requestCode, resultCode, data);
}
else {
super.onActivityResult(requestCode, resultCode, data);
}
}
}
Here is the Fragment, which contains all of the functionality to show the dialog, and handle the result. In this simple example I just used Toast messages to verify that it is working as expected. Note that the main change that I've made here from the code in your question is the use of getActivity() to get the Activity reference needed for the call to startResolutionForResult().
public class LocationFragment extends Fragment
implements GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
LocationRequest mLocationRequest;
GoogleApiClient mGoogleApiClient;
PendingResult<LocationSettingsResult> result;
final static int REQUEST_LOCATION = 199;
public static LocationFragment newInstance() {
LocationFragment fragment = new LocationFragment();
return fragment;
}
public LocationFragment() {
// Required empty public constructor
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mGoogleApiClient = new GoogleApiClient.Builder(getActivity())
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this).build();
mGoogleApiClient.connect();
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_location, container, false);
}
#Override
public void onResume() {
super.onResume();
}
#Override
public void onConnected(Bundle bundle) {
mLocationRequest = LocationRequest.create();
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
mLocationRequest.setInterval(30 * 1000);
mLocationRequest.setFastestInterval(5 * 1000);
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(mLocationRequest);
builder.setAlwaysShow(true);
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.
//...
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(
getActivity(),
REQUEST_LOCATION);
} catch (IntentSender.SendIntentException e) {
// 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
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
Log.d("onActivityResult()", Integer.toString(resultCode));
//final LocationSettingsStates states = LocationSettingsStates.fromIntent(data);
switch (requestCode)
{
case REQUEST_LOCATION:
switch (resultCode)
{
case Activity.RESULT_OK:
{
// All required changes were successfully made
Toast.makeText(getActivity(), "Location enabled by user!", Toast.LENGTH_LONG).show();
break;
}
case Activity.RESULT_CANCELED:
{
// The user was asked to change settings, but chose not to
Toast.makeText(getActivity(), "Location not enabled, user cancelled.", Toast.LENGTH_LONG).show();
break;
}
default:
{
break;
}
}
break;
}
}
#Override
public void onConnectionSuspended(int i) {
}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
}
}
Here are the results visually, first the dialog is shown if Location Mode is disabled:
Then, if the user clicks No, the result is passed from the Activity to the Fragment, which shows a Toast:
Same thing when the user clicks Yes, but with a success result, and Location Mode is enabled:
Note that it might be a better option to just keep all of this functionality in the Activity, and then call into a public method in the Fragment when the result comes in.
Here is fully working code for keeping the functionality in the Activity.
Of course in this solution, you would need to add a call into the Fragment to update the state of Location Mode after onActivityResult() is called.
public class MainActivity extends AppCompatActivity
implements GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
LocationRequest mLocationRequest;
GoogleApiClient mGoogleApiClient;
PendingResult<LocationSettingsResult> result;
final static int REQUEST_LOCATION = 199;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this).build();
mGoogleApiClient.connect();
}
#Override
public void onConnected(Bundle bundle) {
mLocationRequest = LocationRequest.create();
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
mLocationRequest.setInterval(30 * 1000);
mLocationRequest.setFastestInterval(5 * 1000);
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(mLocationRequest);
builder.setAlwaysShow(true);
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.
//...
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(
MainActivity.this,
REQUEST_LOCATION);
} catch (SendIntentException e) {
// 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
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
Log.d("onActivityResult()", Integer.toString(resultCode));
//final LocationSettingsStates states = LocationSettingsStates.fromIntent(data);
switch (requestCode)
{
case REQUEST_LOCATION:
switch (resultCode)
{
case Activity.RESULT_OK:
{
// All required changes were successfully made
Toast.makeText(MainActivity.this, "Location enabled by user!", Toast.LENGTH_LONG).show();
break;
}
case Activity.RESULT_CANCELED:
{
// The user was asked to change settings, but chose not to
Toast.makeText(MainActivity.this, "Location not enabled, user cancelled.", Toast.LENGTH_LONG).show();
break;
}
default:
{
break;
}
}
break;
}
}
#Override
public void onConnectionSuspended(int i) {
}
#Override
public void onConnectionFailed(ConnectionResult connectionResult) {
}
}
You need to add this to your result callback:
case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
try {
fragment.startIntentSenderForResult(status.getResolution().getIntentSender(), REQUEST_CHECK_SETTINGS, null, 0, 0, 0, null);
} catch (IntentSender.SendIntentException e) {
// Ignore the error.
}
break;
onActivityResult will be called on your fragment, you don't need to call it manually in your activity. This is essentially how startResolutionForResult works.
When you need to resolve the Status or the ResolvableApiException, I suggest you to leverage the activity.registerForActivityResult API in place of startResolutionForResult:
ActivityResultLauncher<IntentSenderRequest> launcher = activity.registerForActivityResult(
new ActivityResultContracts.StartIntentSenderForResult(),
new ActivityResultCallback<ActivityResult>() {
#Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == Activity.RESULT_OK) {
// All required changes were successfully made
} else {
// The user was asked to change settings, but chose not to
}
}
});
IntentSenderRequest intentSenderRequest = new IntentSenderRequest.Builder(exception.getResolution()).build();
launcher.launch(intentSenderRequest);
You are using Java, but in case Kotlin is needed:
val launcher = activity.registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { result ->
if (result.resultCode == Activity.RESULT_OK) {
// User accepted
} else {
// User didn't accepted
}
}
val intentSenderRequest = IntentSenderRequest.Builder(exception.resolution).build()
launcher.launch(intentSenderRequest)
If you want results back to your fragment than use
startIntentSenderForResult(status.getResolution().getIntentSender(), REQUEST_CODE_LOCATION_SETTING, null, 0, 0, 0, null);
instead of status.startResolutionForResult(YourActivity, LOCATION_REQUEST);
USING above method will deliver result back to your fragment only.
For Kotlin Users
This solution is applicable for both Activity and Fragment by doing one following change in checkLocationSetting():
For Activity resolvableApiException.startResolutionForResult(this#MainActivity, REQUEST_CHECK_SETTING)
For Fragment
startIntentSenderForResult(resolvableApiException.resolution.intentSender, REQUEST_CHECK_SETTING, null, 0, 0,0,null)
By using LocationSettingsResponse this task can be achieved.
inside MainActivity.kt
private fun checkLocationSetting()
{
locationRequest = LocationRequest.create()
locationRequest.apply {
priority=LocationRequest.PRIORITY_HIGH_ACCURACY
interval = 5000
fastestInterval = 2000
}
val builder = LocationSettingsRequest.Builder()
.addLocationRequest(locationRequest)
builder.setAlwaysShow(true)
val result: Task<LocationSettingsResponse> = LocationServices.getSettingsClient(applicationContext)
.checkLocationSettings(builder.build())
result.addOnCompleteListener {
try{
val response: LocationSettingsResponse = it.getResult(ApiException::class.java)
Toast.makeText(this#MainActivity, "GPS is On", Toast.LENGTH_SHORT).show()
Log.d(TAG, "checkSetting: GPS On")
}catch(e:ApiException){
when(e.statusCode){
LocationSettingsStatusCodes.RESOLUTION_REQUIRED ->{
val resolvableApiException = e as ResolvableApiException
resolvableApiException.startResolutionForResult(this#MainActivity, REQUEST_CHECK_SETTING)
Log.d(TAG, "checkSetting: RESOLUTION_REQUIRED")
}
LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE -> {
// USER DEVICE DOES NOT HAVE LOCATION OPTION
}
}
}
}
}
onActivityResult
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
when(requestCode)
{
REQUEST_CHECK_SETTING ->{
when(resultCode){
Activity.RESULT_OK->{
Toast.makeText(this#MainActivity, "GPS is Turned on", Toast.LENGTH_SHORT).show()
}
Activity.RESULT_CANCELED ->{
Toast.makeText(this#MainActivity, "GPS is Required to use this app", Toast.LENGTH_SHORT).show()
}
}
}
}
}
Link to complete code MainActivity.kt
Output:
Link to complete code MainActivity.kt
For handling enable location from fragment below is the latest code that can be used. Settings API is now deprecated. Below is the method to use SettingsClient API.
Also I noticed that, in Android 10 devices even when user enable the location; status result in onActivityResult is coming as RESULT_CANCELED, I couldn't find a way to get rid of that issue in Android 10 device where as in Android PIE the result code is RESULT_OK. So only way to detect whether user enabled it or not is by explicitly checking whether location is enabled using LocationManagerCompat API for Android 10 devices
private fun enableLocationIfRequired() {
val builder = LocationSettingsRequest.Builder()
.addLocationRequest(LocationRequest().setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY))
.setAlwaysShow(true)
val settingsClient = LocationServices.getSettingsClient(context!!)
val task = settingsClient!!.checkLocationSettings(builder.build())
task.addOnCompleteListener {
try {
val response = it.getResult(ApiException::class.java)
//Success
Log.d(javaClass.simpleName, "Location is enabled")
} catch (exception: ApiException) {
Log.d(javaClass.simpleName, "exception thrown: ${exception.statusCode}")
when (exception.statusCode) {
LocationSettingsStatusCodes.RESOLUTION_REQUIRED -> {
// Location settings are not satisfied. But could be fixed by showing the
// user a dialog.
try {
// Cast to a resolvable exception.
val resolvable = exception as ResolvableApiException
// Show the dialog by calling startResolutionForResult(),
// and check the result in onActivityResult().
Log.d(javaClass.simpleName, "startResolutionForResult called")
this.startIntentSenderForResult(
resolvable.resolution.intentSender,
RC_LOCATION_ENABLE,
null, 0, 0, 0, null
)
} catch (e: IntentSender.SendIntentException) {
// Ignore the error.
Log.d(javaClass.simpleName, "IntentSender.SendIntentException")
} catch (e: ClassCastException) {
// Ignore, should be an impossible error.
Log.d(javaClass.simpleName, "ClassCastException")
}
}
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.
}
}
}
}
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
when (requestCode) {
RC_LOCATION_ENABLE -> {
if (resultCode == Activity.RESULT_OK) {
Log.d(javaClass.simpleName, "Location is enabled by user")
} else {
Log.d(javaClass.simpleName, "Location enable request is cancelled by user")
}
val lm = context!!.getSystemService(LOCATION_SERVICE) as LocationManager
if (LocationManagerCompat.isLocationEnabled(lm)) {
Log.d(javaClass.simpleName, "Location is enabled by user")
} else {
Log.d(javaClass.simpleName, "Location enable request is cancelled by user")
}
}
}
}
Thanks to #gianlucaparadise solution you should write for new API:
Fragment (or maybe Activity):
private lateinit var checkLocationSettings: ActivityResultLauncher<IntentSenderRequest>
override fun onCreate(savedInstanceState: Bundle?) {
checkLocationSettings =
registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { result ->
if (result.resultCode == RESULT_OK) {
// GPS is turned on in system settings.
}
}
}
Fragment or utility class where you want to enable GPS (see 1 or 2):
.addOnFailureListener(context) { e ->
when ((e as? ApiException)?.statusCode) {
LocationSettingsStatusCodes.RESOLUTION_REQUIRED ->
try {
// Cast to a resolvable exception.
val resolvable = e as ResolvableApiException
// Old API: show the dialog by calling startResolutionForResult(),
// and check the result in onActivityResult().
// New API: call registerForActivityResult::launch
// and check the result in callback.
val intentSenderRequest =
IntentSenderRequest.Builder(resolvable.resolution).build()
checkLocationSettings.launch(intentSenderRequest)
} catch (sie: IntentSender.SendIntentException) {
Timber.e("GPS: Unable to execute request.")
} catch (cce: java.lang.ClassCastException) {
// Ignore, should be an impossible error.
Timber.e("GPS: Unable to execute request, ClassCastException.")
}
Deprecated API variant for Fragment and onActivityResult: LocationSettingsRequest dialog to enable GPS - onActivityResult() skipped.
I see that you use different constants REQUEST_CHECK_SETTINGS and REQUEST_LOCATION for request code. Do they have same value?
For the code:final LocationSettingsStates states = LocationSettingsStates.fromIntent(intent);.
The purpose of above code is to get the current status of Location setting(like use Network, GPS, ...) after changed the setting.
Also, in your code, I think it's should be LocationSettingsStates.fromIntent(data); because the intent doesn't exixst here, maybe it's just a typo.
Its because of all google api codes present in the Fragments.. Try the following it will help to overcome...
1.Create a empty constructor for your fragments.
2.need oncreate() method before the onCreateView()...
3.paste the Google api code inside the oncreate()....
public mainFragment(){
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try {
buildGoogleApiClient();
buildLocationSettingsRequest();
checkLocationSettings();
mGoogleApiClient.connect();
} catch (Exception e) {
e.printStackTrace();
}
}
For your Reference...
Click here...
Saving fragment field in activity (as Daniel suggested) is not often a good decision, cause imagine you have multiple fragments and each contains location code. I did it in a different manner:
public class MainActivity extends Activity implements PlaceFragment.SettingsModifyHandler {
private static final int LOCATION_SETTINGS_RESULT = 1;
private OnResultCallback placeCallback;
...
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == LOCATION_SETTINGS_RESULT) {
if (resultCode == Activity.RESULT_OK) {
placeCallback.resultOk();
} else {
placeCallback.resultFail();
}
placeCallback = null;
}
}
#Override
public void handle(IntentSender intentSender, OnResultCallback callback) {
placeCallback = callback;
try {
startIntentSenderForResult(intentSender, LOCATION_SETTINGS_RESULT, null, 0, 0, 0);
} catch (IntentSender.SendIntentException e) {
callback.resultFail();
}
}
}
public class PlaceFragment extends Fragment {
private SettingsModifyHandler settingsModifyHandler;
...
#Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (context instanceof SettingsModifyHandler) {
settingsModifyHandler = (SettingsModifyHandler) context;
} else {
throw new RuntimeException("Parent activity must implement PlaceFragment.SettingsModifyHandler interface");
}
}
/* Callback from module, where you implemented status.getStatusCode().LocationSettingsStatusCodes.RESOLUTION_REQUIRED case
(status is instance of com.google.android.gms.common.api.Status)
You provide intentSender here through status.getResolution().getIntentSender() */
#Override
public void placeLoadError(IntentSender sender) {
TextView view_text = (TextView) root.findViewById(R.id.text_error);
TextView view_btn = (TextView) root.findViewById(R.id.btn_reply);
view_text.setText("Need to change location settings");
view_btn.setText("Change");
view_btn.setOnClickListener(v -> {
settingsModifyHandler.handle(sender, new SettingsModifyHandler.OnResultCallback() {
#Override
public void resultOk() {
presenter.loadPlace(placeId);
}
#Override
public void resultFail() {
ToastUtils.show("You should change location settings!");
}
});
});
}
public interface SettingsModifyHandler {
void handle(IntentSender intentSender, OnResultCallback callback);
interface OnResultCallback {
void resultOk();
void resultFail();
}
}
}

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