Android Question Location (Latitude & Longitude) Couldn't be find in Samsung Galaxy M30s

[Pravee7094]

Hello all,
I used below coding to find current location latitude and longitude

Sub Process_Globals
    Private gr_runtimepermission As RuntimePermissions
    Public gg_gps As GPS
    Private gg_gpsStarted As Boolean
End Sub

Sub Activity_Create(FirstTime As Boolean)
    Activity.LoadLayout("layout")

    gg_gps.Initialize("GPS")
End sub

Sub Activity_Resume
    If gg_gps.GPSEnabled = False Then
        ToastMessageShow("Enable the GPS device.", True)
        StartActivity(gg_gps.LocationSettingsIntent) 'Will open the relevant settings screen.
    Else
        gr_runtimepermission.CheckAndRequest(gr_runtimepermission.PERMISSION_ACCESS_FINE_LOCATION)
      
        Wait For Activity_PermissionResult (Permission As String, Result As Boolean)
        StartGps
    End If
End Sub

Sub Activity_Pause (UserClosed As Boolean)
    StopGps
End Sub

Public Sub StartGps
    If gg_gpsStarted = False Then
        Log("Gps Started")
        gg_gps.Start(0, 0)
        gg_gpsStarted = True
    End If
End Sub

Public Sub StopGps
    If gg_gpsStarted Then
        gg_gps.Stop
        gg_gpsStarted = False
    End If
End Sub

Sub GPS_LocationChanged(Location1 As Location)
    is_latitude = Location1.Latitude
    is_longitude = Location1.Longitude
    Log("Latitude value : " & is_latitude)
    Log("Longitude value : " & is_longitude)
    StopGps
End Sub

Manifest Editor :

AddManifestText(<uses-feature android:name="android.hardware.location.gps"/>)
AddPermission(android.permission.ACCESS_FINE_LOCATION)

I checked other three mobile phones, this code was perfectly worked and gave the correct output(Latitude, Longitude)
But Not worked in "Samsung Galaxy M30s".

Is there any security issue? or any blocked permission ?
when see the app permission, the location permission was granted. But This "GPS_LocationChanged(Location1 As Location)" function is not executed on that mobile(Samsung Galaxy M30s).

Any suggestion?

Thanks

 

[Erel]

Start with this example: GPS tutorial