GPSStatus (Function)

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GPSStatus (Function)

In french: GPSEtat

Retrieves the activation status of the geolocation provider or asks to be notified when the status changes.

Example

// Checks the status of the GPS provider
IF GPSStatus() = gpsDisabled THEN
Info("Geolocation is not enabled.")
END

Syntax

Retrieving the activation status of the provider Hide the details

<Result> = GPSStatus()

<Result>: Integer constant

Activation status of the location provider. The following values can be returned:
gpsDisabled The provider is disabled.
gpsEnabled The provider is enabled.
gpsError Error while retrieving the activation status of the provider. To get more details on the error, use ErrorInfo.
This constant is not available.

Asking to be notified when the activation status changes Hide the details

GPSStatus(<WLanguage procedure>)

<WLanguage procedure>: Procedure name

WLanguage procedure ("callback" procedure) called for each notification.
This procedure has the following format:
PROCEDURE <Procedure name>(<Status>)
<Status> is an integer constant corresponding to the new status of the provider.
It can take the following values:
gpsAvailable The provider is available.
gpsDisabled The provider was disabled by the user.
gpsEnabled The provider was enabled by the user.
gpsOffService The provider is off service.
gpsUnavailable The provider is temporarily unavailable.

Remarks

Special cases

Related Examples:

Cross-platform examples (WINDEV Mobile): WM Geolocation

[ + ] This example explains how to perform proximity searches with geolocation :
- search around me
- search in a city, at a given address, or close to a specific address.
The results are displayed in a looper and in a map with markers.

Android (WINDEV Mobile): Android GPS

[ + ] This example presents the use of the GPS functions of WLanguage in an Android application.
It is used to retrieve at regular interval:
- The latitude
- The longitude
- The altitude
- The speed
- The direction

Component: wd300java.dll

See also

Minimum version required

Version 15

This page is also available for…

Comments

Exemplo

https://forum.pcsoft.fr/fr-FR/pcsoft.br.windev/3701-trabalhando-com-gps/read.awp

Boller

13 Mar. 2021

EXAMPLE: GPS status and on / off GPS via Java

FONTE:

http://forum.pcsoft.fr/fr-FR/pcsoft.br.windev/9-windev-mobile-verifica-gps-ligado-posicao/read.awp

---x---

Example 01:
#####################################################

Procedure GPS_VerificaStatus()

Retorno is string = ""

GloLatitude , GloLongitude is real = 0

GPSInitParameter(gpsSatellite,gpsPrecisionHigh)

// Recuperação da posição
Retorno is geoPosition = GPSGetPosition() // 2000 = Intervalo máxo,p de 20 segundos

GloLatitude = NumToString(Retorno..Latitude,"+-10.6f")
GloLongitude = NumToString(Retorno..Longitude,"+-10.6f")

Retorno = GloLatitude +"; "+ GloLongitude

IF GloLatitude = 0 AND GloLongitude = 0 OR GloLatitude = null AND GloLongitude = null
ToastDisplay("GPS Desligado!!!")
END

RESULT(Retorno )

---x---

Example 02:
#####################################################

//Java GPS_On

import android.app.Activity;
import java.lang.*;
import android.util.*;
import java.lang.Exception;
import android.util.Log;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;

PUBLIC static void GPS_On()
{
Intent intent = new Intent("android.location.GPS_ENABLED_CHANGE");
intent.putExtra("enabled", True);
getActiviteEnCours().sendBroadcast(intent);
}

---x---

//Java GPS_Off

import android.app.Activity;
import java.lang.*;
import android.util.*;
import java.lang.Exception;
import android.util.Log;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;

PUBLIC static void GPS_Off()
{
Intent intent = new Intent("android.location.GPS_ENABLED_CHANGE");
intent.putExtra("enabled", False);
getActiviteEnCours().sendBroadcast(intent);
}

---x---

OBS.:
You must enable these options in the Android Manifest XML Windev Mobile

A) Android.Permission.WRITE_SECURE_SETTINGS

B) Android.Permission.WRITE_SETTINGS

---x---

Example 03
#####################################################
Another way to test whether this off GPS:

// GLOBAL
GloGpsAtivado is boolean = False

//Open Window
Procedure GPS_Inicializar()

GPSInitParameter(gpsSatellite,gpsPrecisionHigh +gpsSpeed)

IF GPSStatus() <> gpsEnabled THEN

Popup("Para melhorar a precisão da sua localização, ative o seu GPS","L")

gloStatusGps = False

ELSE
ChangeGPSStatus(GPSStatus())
END

GPSStatus(ChangeGPSStatus)

---x---

//Procedure Global

Procedure ChangeGPSStatus(nStatus)
IF gnCurrentStatus = nStatus THEN
RETURN
END

gnCurrentStatus = nStatus

IF nStatus = gpsEnabled OR nStatus = gpsAvailable THEN

GPSFollowMovement(GetPosition,300)

END

SWITCH nStatus
CASE gpsEnabled
GloGpsAtivado = True // <------------- Ligado
CASE gpsDisabled
GloGpsAtivado = False // <------------- Desligado
gloStatusGps = False
CASE gpsOffService
CASE gpsUnavailable
CASE gpsAvailable
END

adrianoboller

14 Feb. 2015

Last update: 09/24/2024

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