get location

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="asgardius.page.r3forumtest">
 
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.INTERNET" />
 
     <application

app/src/main/java/asgardius/page/r3forumtest/MainScreen.java

@@ -1,18 +1,30 @@
 package asgardius.page.r3forumtest;
 
+import static android.Manifest.permission.ACCESS_COARSE_LOCATION;
+import static android.Manifest.permission.ACCESS_FINE_LOCATION;
+import static android.Manifest.permission.READ_PHONE_NUMBERS;
+import static android.Manifest.permission.READ_PHONE_STATE;
+import static android.Manifest.permission.READ_SMS;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationManagerCompat;
 
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.ContentResolver;
+import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.database.sqlite.SQLiteDatabase;
 import android.media.AudioAttributes;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.telephony.TelephonyManager;
 import android.view.View;
 import android.widget.Button;
 import android.widget.LinearLayout;
@@ -42,11 +54,23 @@ public class MainScreen extends AppCompatActivity {
     Button logout, notification, edit, delete;
     LinearLayout adminactions;
     Uri crashsound;
+    TextView textView;
+    TelephonyManager telephonyManager;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main_screen);
+        textView = findViewById(R.id.location);
+        telephonyManager = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
+        if (ActivityCompat.checkSelfPermission(this, READ_SMS) != PackageManager.PERMISSION_GRANTED &&
+                ActivityCompat.checkSelfPermission(this, READ_PHONE_NUMBERS) != PackageManager.PERMISSION_GRANTED &&
+                ActivityCompat.checkSelfPermission(this, ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
+                ActivityCompat.checkSelfPermission(this, READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(this, new String[]{READ_SMS, READ_PHONE_NUMBERS, READ_PHONE_STATE,ACCESS_FINE_LOCATION}, 100);
+        } else {
+            textView.setText(""+telephonyManager.getCellLocation());
+        }
         username = getIntent().getStringExtra("username");
         id = (TextView) findViewById(R.id.username);
         email = (TextView) findViewById(R.id.email);
@@ -244,4 +268,21 @@ public class MainScreen extends AppCompatActivity {
         a.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         startActivity(a);
     }
+
+    @RequiresApi(api = Build.VERSION_CODES.P)
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        switch (requestCode) {
+            case 100:
+                if (ActivityCompat.checkSelfPermission(this, READ_SMS) != PackageManager.PERMISSION_GRANTED &&
+                        ActivityCompat.checkSelfPermission(this, READ_PHONE_NUMBERS) != PackageManager.PERMISSION_GRANTED &&
+                        ActivityCompat.checkSelfPermission(this, ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
+                        ActivityCompat.checkSelfPermission(this, READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) {
+                    return;
+                } else {
+                    textView.setText(""+telephonyManager.getCellLocation());
+                }
+        }
+    }
 }

app/src/main/res/layout/activity_main_screen.xml

@@ -103,5 +103,12 @@
             tools:ignore="MissingConstraints" />
 
     </LinearLayout>
+    <TextView
+        android:id="@+id/location"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAlignment="center"
+        android:textColor="@color/white"
+        android:textSize="25sp" />
 
 </LinearLayout>