Check if 'Access to my location' is enabled - Android

Question

I have an android app that uses location. But I noticed that if users disable the \'Access to my location\' in Settings > Location access, nothing works anymore. How can I check

Answer 1

An alternative way to do that without using Settings.Secure and without scanning all location providers would be to do:

LocationManager locationManager = (LocationManager) getContext().getSystemService(Context.LOCATION_SERVICE);
int providersCount = locationManager.getProviders(true).size(); // Listing enabled providers only
if (providersCount == 0) {
    // No location providers at all, location is off
}