Android check permission for LocationManager

Question

I\'m trying to get the GPS coordinates to display when I click a button in my activity layout. The following is the method that gets called when I click the button:

Answer 1

Use my custome class to check or request permisson

public class Permissons {

        //Request Permisson
        public static void Request_STORAGE(Activity act,int code)
        {

            ActivityCompat.requestPermissions(act, new
                    String[]{android.Manifest.permission.WRITE_EXTERNAL_STORAGE},code);
        }
        public static void Request_CAMERA(Activity act,int code)
        {
            ActivityCompat.requestPermissions(act, new
                    String[]{Manifest.permission.CAMERA},code);
        }
        public static void Request_FINE_LOCATION(Activity act,int code)
        {
            ActivityCompat.requestPermissions(act, new
                    String[]{Manifest.permission.ACCESS_FINE_LOCATION},code);
        }
        public static void Request_READ_SMS(Activity act,int code)
        {
            ActivityCompat.requestPermissions(act, new
                    String[]{Manifest.permission.READ_SMS},code);
        }
        public static void Request_READ_CONTACTS(Activity act,int code)
        {
            ActivityCompat.requestPermissions(act, new
                    String[]{Manifest.permission.READ_CONTACTS},code);
        }
        public static void Request_READ_CALENDAR(Activity act,int code)
        {
            ActivityCompat.requestPermissions(act, new
                    String[]{Manifest.permission.READ_CALENDAR},code);
        }
        public static void Request_RECORD_AUDIO(Activity act,int code)
        {
            ActivityCompat.requestPermissions(act, new
                    String[]{Manifest.permission.RECORD_AUDIO},code);
        }

        //Check Permisson
        public static boolean Check_STORAGE(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act,android.Manifest.permission.WRITE_EXTERNAL_STORAGE);
            return result == PackageManager.PERMISSION_GRANTED;
        }
        public static boolean Check_CAMERA(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act, Manifest.permission.CAMERA);
            return result == PackageManager.PERMISSION_GRANTED;
        }
        public static boolean Check_FINE_LOCATION(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act, Manifest.permission.ACCESS_FINE_LOCATION);
            return result == PackageManager.PERMISSION_GRANTED;
        }
        public static boolean Check_READ_SMS(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act, Manifest.permission.READ_SMS);
            return result == PackageManager.PERMISSION_GRANTED;
        }
        public static boolean Check_READ_CONTACTS(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act, Manifest.permission.READ_CONTACTS);
            return result == PackageManager.PERMISSION_GRANTED;
        }
        public static boolean Check_READ_CALENDAR(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act, Manifest.permission.READ_CALENDAR);
            return result == PackageManager.PERMISSION_GRANTED;
        }
        public static boolean Check_RECORD_AUDIO(Activity act)
        {
            int result = ContextCompat.checkSelfPermission(act, Manifest.permission.RECORD_AUDIO);
            return result == PackageManager.PERMISSION_GRANTED;
        }
    }

Example

if(!Permissons.Check_STORAGE(MainActivity.this))
{
   //if not permisson granted so request permisson with request code
   Permissons.Request_STORAGE(MainActivity.this,22);
}