diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 3c27361ca9b3d702c739e4f2075bcc23433b4ab8..e22f538de2625bc0a27fa34a10ee0024931cb444 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,4 +1,4 @@
-plugins {
+ plugins {
     id("com.android.application")
 }
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 796e2d35fe9e842290dc3efd3c9bab66dc445d78..300ec68ebf27822bf61a15addb9f473f6d7ca437 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,11 +21,13 @@
             android:supportsRtl="true"
             android:theme="@style/Theme.BuildingVisitor"
             tools:targetApi="33">
+        <activity
+                android:name=".chooseDestination"
+                android:exported="false"/>
         <activity
                 android:name=".VisitorActivity"
                 android:exported="false"
-                android:screenOrientation="landscape"
-        />
+                android:screenOrientation="landscape"/>
         <activity
                 android:name=".chooseStart"
                 android:exported="false"/>
diff --git a/app/src/main/java/com/example/buildingvisitor/Data/AccessDijkstra.java b/app/src/main/java/com/example/buildingvisitor/Data/AccessDijkstra.java
new file mode 100644
index 0000000000000000000000000000000000000000..1ccaf9fb3999dbef99969ef32329fccc061cac0c
--- /dev/null
+++ b/app/src/main/java/com/example/buildingvisitor/Data/AccessDijkstra.java
@@ -0,0 +1,16 @@
+package com.example.buildingvisitor.Data;
+
+public class AccessDijkstra {
+    private Access access;
+    private int wall;
+    public AccessDijkstra(Access a,int w){
+        this.access = a;
+        this.wall = w;
+    }
+    public Access getAccess(){
+        return access;
+    }
+    public int getWall(){
+        return wall;
+    }
+}
diff --git a/app/src/main/java/com/example/buildingvisitor/Data/Building.java b/app/src/main/java/com/example/buildingvisitor/Data/Building.java
index 871f44c77283c4ced75be3e3efe60c959fce7f3f..9e925cc50ab5c3b4cb259071cd9d56ab26ea9287 100644
--- a/app/src/main/java/com/example/buildingvisitor/Data/Building.java
+++ b/app/src/main/java/com/example/buildingvisitor/Data/Building.java
@@ -1,7 +1,9 @@
 package com.example.buildingvisitor.Data;
 
 
+import android.content.Context;
 import android.util.Log;
+import android.widget.Toast;
 import androidx.annotation.NonNull;
 import org.jetbrains.annotations.NotNull;
 import org.json.JSONArray;
@@ -25,7 +27,10 @@ public class Building implements Iterable<Room> {
     private String uuid;
     private ArrayList<Room> workingRoom=new ArrayList<>();
     private String location;
-    private ArrayList<Double> distance = new ArrayList<>();
+    private ArrayList<Double> distance = new ArrayList<Double>();
+    private ArrayList<Room> predecesseur = new ArrayList<>();
+    private ArrayList<AccessDijkstra> accessList = new ArrayList<>();
+    private int numeroEtape;
 
     public Building(String Name){
 
@@ -206,4 +211,119 @@ public class Building implements Iterable<Room> {
         }
         return null;
     }
-}
+
+    private void initialisation(Room s1){
+
+        distance.clear();
+        predecesseur.clear();
+        accessList.clear();
+        numeroEtape =0;
+        int i = 0;
+        for(Room r:rooms){
+            if(r!=s1) {
+                r.setNumDjisktra(i);
+                distance.add(Double.POSITIVE_INFINITY);
+                predecesseur.add(null);
+                i++;
+            }
+        }
+        distance.add((double) 0);
+        predecesseur.add(null);
+        s1.setNumDjisktra(i);
+        Log.i("building",distance.size()+"");
+    }
+    private Room findMin(ArrayList<Room> q){
+        double mini = Double.POSITIVE_INFINITY;
+        Room s=null;
+        for (Room r:q){
+            double distanceVal=distance.get(r.getNumDjisktra());
+            if(distanceVal<mini){
+                mini = distanceVal;
+                s=r;
+            }
+        }
+        return s;
+    }
+    private void levelUpdate(Room s1,Room s2){
+        Double distanceS2 = distance.get(s2.getNumDjisktra());
+        Double distanceS1 = distance.get(s1.getNumDjisktra());
+        if(distanceS2>distanceS1+1){
+            distance.set(s2.getNumDjisktra(),distanceS1+1);
+            predecesseur.set(s2.getNumDjisktra(),s1);
+        }
+    }
+    public boolean dijkstra(Room deb, Room fin) {
+        if(deb==fin){
+            return false;
+        }
+        initialisation(deb);
+        ArrayList<Room> q = new ArrayList<>(rooms);
+        Room s1;
+        while (!q.isEmpty()) {
+            s1 = findMin(q);
+            q.remove(s1);
+            for (Room r : rooms) {
+                if (r != s1) {
+                    for (Wall w : r) {
+                        for (Access a : w) {
+                            if (a.getRoom() == s1) {
+                                levelUpdate(s1, r);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        if (distance.get(fin.getNumDjisktra()).isInfinite()) {
+            return false;
+        }
+            Room s = fin;
+            Room sallePredecesseur;
+            while (s != deb) {
+                sallePredecesseur = predecesseur.get(s.getNumDjisktra());
+                boolean exist = false;
+                int i = 0;
+                for (Wall w : sallePredecesseur) {
+
+                    for (Access access : w) {
+                        if (access.getRoom() == s) {
+                            if(!exist) {
+                                exist=true;
+                                AccessDijkstra accessDijkstra = new AccessDijkstra(access,i);
+                                accessList.add(0, accessDijkstra);
+                            }
+
+                        }
+
+
+                    }
+                    i++;
+                    Log.i("test",i+" au moment de l'ajout");
+                }
+                s = sallePredecesseur;
+            }
+            return true;
+    }
+        public int check(Access a,Room deb,Room fin){
+            if(deb==fin){
+                return 2;
+            }
+            if(accessList.get(numeroEtape).getAccess()==a){
+                if(++numeroEtape==accessList.size()){
+                    return 2;
+                }
+                return 1;
+            }
+            else{
+                Log.i("FAIL","je recalcul");
+                dijkstra(deb,fin);
+            }
+            return 0;
+        }
+        public Access getAccesStep(){
+            return accessList.get(numeroEtape).getAccess();
+        }
+        public int getWallStep(){return accessList.get(numeroEtape).getWall();}
+    }
+
diff --git a/app/src/main/java/com/example/buildingvisitor/VisitorActivity.java b/app/src/main/java/com/example/buildingvisitor/VisitorActivity.java
index 0f520fe9863230837475520e2b9e292edd2d5f2b..4b963529f87b2bd67abb4a0b9e4e67db36042e64 100644
--- a/app/src/main/java/com/example/buildingvisitor/VisitorActivity.java
+++ b/app/src/main/java/com/example/buildingvisitor/VisitorActivity.java
@@ -1,6 +1,7 @@
 package com.example.buildingvisitor;
 
 import android.annotation.SuppressLint;
+import android.content.Intent;
 import android.graphics.*;
 import android.util.Log;
 import android.view.MotionEvent;
@@ -9,13 +10,14 @@ import android.view.SurfaceView;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
-import com.example.buildingvisitor.Data.Access;
-import com.example.buildingvisitor.Data.BuildingManager;
-import com.example.buildingvisitor.Data.Coordonéees;
-import com.example.buildingvisitor.Data.Room;
+import com.example.buildingvisitor.Data.*;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -33,36 +35,75 @@ public class VisitorActivity extends AppCompatActivity {
     private Button murSud;
     private Button murOuest;
     private boolean debounce = true;
+    private boolean gps = false;
+    private Room destination;
+    private ActivityResultLauncher<Intent> destinationLauncher;
+    private Button gpsButton;
+    private TextView orientation;
 
     @SuppressLint("ClickableViewAccessibility")
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_visitor);
+        orientation = findViewById(R.id.orientation);
+        orientation.setTextColor(Color.WHITE);
+        orientation.setText(getResources().getString(R.string.boutonNord));
         surfaceVisit = findViewById(R.id.surfaceVisit);
         imageVisit = findViewById(R.id.ImageVisit);
         surfaceVisit.setZOrderOnTop(true);
         murNord = findViewById(R.id.murNord);
         murEst = findViewById(R.id.murEst);
         murSud = findViewById(R.id.murSud);
+        gpsButton  = findViewById(R.id.gpsButton);
         murOuest = findViewById(R.id.murOuest);
         paint = new Paint();
         paint.setStyle(Paint.Style.STROKE);
-        paint.setStrokeWidth(2);
+        paint.setStrokeWidth(4);
         paint.setColor(Color.RED);
         holder = surfaceVisit.getHolder();
         holder.setFormat(PixelFormat.TRANSPARENT);
+        destinationLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(),result->{
+            Building building = BuildingManager.getInstance().getCurrentBuilding();
+            if(result.getResultCode()==RESULT_OK){
+                destination = building.getLastWorkingRoom();
+                building.cancelRoom();
+                if(building.dijkstra(room,destination)){
+                    gps = true;
+                    if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 0){
+                        murNord.setBackgroundColor(Color.RED);
+
+                    }
+                    if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 1){
+                        murEst.setBackgroundColor(Color.RED);
+                    }
+                    if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 2){
+                        murSud.setBackgroundColor(Color.RED);
+                    }
+                    if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 3){
+                        murOuest.setBackgroundColor(Color.RED);
+                    }
+                }
+                else{
+                    gps = false;
+                    Toast.makeText(this,"pas de chemin entre ces deux pièces",Toast.LENGTH_LONG).show();
+                }
+
+            }
+            else{
+                building.cancelRoom();
+                gps=false;
+            }
+        });
+        gpsButton.setOnClickListener((view)->{
+            Intent intent = new Intent(this, chooseDestination.class);
+            BuildingManager.getInstance().getCurrentBuilding().addWorkingRoom(room);
+            destinationLauncher.launch(intent);
+        });
         holder.addCallback(new SurfaceHolder.Callback() {
             @Override
             public void surfaceCreated(@NonNull SurfaceHolder holder) {
-                    Canvas canvas = holder.lockCanvas();
-                    canvas.drawColor(Color.TRANSPARENT,PorterDuff.Mode.CLEAR);
-                    for(Access a:BuildingManager.getInstance().getCurrentBuilding().getLastWorkingRoom().getWall(actualWall)){
-                            Coordonéees coordonéees = a.getCoordonéees();
-                            Rect rect = new Rect(coordonéees.getX(),coordonéees.getY(),coordonéees.getWidth(),coordonéees.getHeigth());
-                            canvas.drawRect(rect,paint);
-                    }
-                    holder.unlockCanvasAndPost(canvas);
+                drawAccess();
             }
 
             @Override
@@ -76,21 +117,25 @@ public class VisitorActivity extends AppCompatActivity {
             }
         });
         murNord.setOnClickListener((view)->{
+            orientation.setText(getResources().getString(R.string.boutonNord));
             actualWall = 0;
             setupImageRoom();
             drawAccess();
         });
         murEst.setOnClickListener((view)->{
+            orientation.setText(getResources().getString(R.string.boutonEst));
             actualWall = 1;
             setupImageRoom();
             drawAccess();
         });
         murSud.setOnClickListener((view)->{
+            orientation.setText(getResources().getString(R.string.boutonSud));
             actualWall = 2;
             setupImageRoom();
             drawAccess();
         });
         murOuest.setOnClickListener((view)->{
+            orientation.setText(getResources().getString(R.string.boutonOuest));
             actualWall = 3;
             setupImageRoom();
             drawAccess();
@@ -110,9 +155,42 @@ public class VisitorActivity extends AppCompatActivity {
                     Rect rect = new Rect(c.getX(),c.getY(),c.getWidth(),c.getHeigth());
                     if(rect.contains(x,y)){
                         room = a.getRoom();
+                        if(gps) {
+                            //le parcours est fini
+                           if(BuildingManager.getInstance().getCurrentBuilding().check(a,room,destination)==2){
+                               gps=false;
+                               Toast.makeText(this,"vous etes arrivez",Toast.LENGTH_LONG).show();
+                           }else{
+
+
+                           }
+
+
+                        }
+
                         Log.i("Visitor","je change de pièce");
                     }
                     setupImageRoom();
+                    if(gps){
+                        if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 0){
+                            murNord.setBackgroundColor(Color.RED);
+                        }
+                        if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 1){
+                            murEst.setBackgroundColor(Color.RED);
+                        }
+                        if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 2){
+                            murSud.setBackgroundColor(Color.RED);
+                        }
+                        if(BuildingManager.getInstance().getCurrentBuilding().getWallStep() == 3){
+                            murOuest.setBackgroundColor(Color.RED);
+                        }
+                    }
+                    else{
+                        murNord.setBackgroundColor(Color.argb(255,104,87,140));
+                        murSud.setBackgroundColor(Color.argb(255,104,87,140));
+                        murOuest.setBackgroundColor(Color.argb(255,104,87,140));
+                        murEst.setBackgroundColor(Color.argb(255,104,87,140));
+                    }
                     drawAccess();
                     break;
                 }
@@ -140,8 +218,47 @@ public class VisitorActivity extends AppCompatActivity {
         for(Access a:room.getWall(actualWall)){
             Coordonéees coordonéees = a.getCoordonéees();
             Rect rect = new Rect(coordonéees.getX(),coordonéees.getY(),coordonéees.getWidth(),coordonéees.getHeigth());
+            paint.setColor(Color.RED);
+            if(gps) {
+
+                if (a == BuildingManager.getInstance().getCurrentBuilding().getAccesStep()) {
+                    paint.setColor(Color.BLUE);
+                } else {
+                    paint.setColor(Color.RED);
+                }
+            }
+            else{
+                paint.setColor(Color.RED);
+            }
             canvas.drawRect(rect,paint);
         }
         holder.unlockCanvasAndPost(canvas);
     }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        surfaceVisit = findViewById(R.id.surfaceVisit);
+        holder = surfaceVisit.getHolder();
+        Canvas canvas = holder.lockCanvas();
+        if (canvas != null) {
+            canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
+            for (Access a : room.getWall(actualWall)) {
+                Coordonéees coordonéees = a.getCoordonéees();
+                Rect rect = new Rect(coordonéees.getX(), coordonéees.getY(), coordonéees.getWidth(), coordonéees.getHeigth());
+                paint.setColor(Color.RED);
+                if (gps) {
+                    if (a == BuildingManager.getInstance().getCurrentBuilding().getAccesStep()) {
+                        paint.setColor(Color.BLUE);
+                    } else {
+                        paint.setColor(Color.RED);
+                    }
+                } else {
+                    paint.setColor(Color.RED);
+                }
+                canvas.drawRect(rect, paint);
+            }
+            holder.unlockCanvasAndPost(canvas);
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/buildingvisitor/chooseDestination.java b/app/src/main/java/com/example/buildingvisitor/chooseDestination.java
new file mode 100644
index 0000000000000000000000000000000000000000..df363bdd31269c3782ce9cbcb4d1a5aca7142038
--- /dev/null
+++ b/app/src/main/java/com/example/buildingvisitor/chooseDestination.java
@@ -0,0 +1,71 @@
+package com.example.buildingvisitor;
+
+import android.content.Intent;
+import android.graphics.Color;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+import androidx.appcompat.app.AppCompatActivity;
+import android.os.Bundle;
+import com.example.buildingvisitor.Data.BuildingManager;
+import com.example.buildingvisitor.Data.Room;
+
+import java.util.ArrayList;
+
+public class chooseDestination extends AppCompatActivity {
+
+    private ListView listRoom;
+    private ArrayAdapter<Room> adapter;
+    private ArrayList<Room> rooms;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_choose_start);
+        rooms = new ArrayList<>();
+        setupList();
+        adapter = new ArrayAdapter<Room>(this, android.R.layout.simple_list_item_2, android.R.id.text2, rooms) {
+            public View getView(int position, View convertView, ViewGroup parent) {
+                View view = super.getView(position, convertView, parent);
+                TextView text = view.findViewById(android.R.id.text2);
+                text.setTextColor(Color.WHITE);
+                text.setText(rooms.get(position).getName());
+                return view;
+                }
+
+        };
+        listRoom = findViewById(R.id.listRoom);
+
+        listRoom.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                Log.i("choose",rooms.get(position).getName());
+                Log.i("position", String.valueOf(position));
+                BuildingManager.getInstance().getCurrentBuilding().addWorkingRoom(rooms.get(position));
+
+                setResult(RESULT_OK);
+                finish();
+
+            }
+        });
+        listRoom.setAdapter(adapter);
+    }
+
+   /* private void launchVisit() {
+        Intent intent = new Intent(this,VisitorActivity.class);
+        startActivity(intent);
+    }*/
+
+    private void setupList() {
+        rooms.clear();;
+        for(Room r: BuildingManager.getInstance().getCurrentBuilding()){
+            if(r!=BuildingManager.getInstance().getCurrentBuilding().getLastWorkingRoom()) {
+                rooms.add(r);
+                Log.i("roomName",r.getName());
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/buildingvisitor/chooseStart.java b/app/src/main/java/com/example/buildingvisitor/chooseStart.java
index 406649b55e6094498a5047fd536f91a6df65ec7b..63728b4d98ac68ce5994d50c8a0d80c3b53d1a9a 100644
--- a/app/src/main/java/com/example/buildingvisitor/chooseStart.java
+++ b/app/src/main/java/com/example/buildingvisitor/chooseStart.java
@@ -1,6 +1,7 @@
 package com.example.buildingvisitor;
 
 import android.content.Intent;
+import android.graphics.Color;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
@@ -30,6 +31,7 @@ public class chooseStart extends AppCompatActivity {
             public View getView(int position, View convertView, ViewGroup parent) {
                 View view = super.getView(position, convertView, parent);
                 TextView text = view.findViewById(android.R.id.text2);
+                text.setTextColor(Color.WHITE);
                 text.setText(rooms.get(position).getName());
                 return view;
             }
diff --git a/app/src/main/res/layout/activity_choose_destination.xml b/app/src/main/res/layout/activity_choose_destination.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b93a95cf36f4c6ac9a6d53af45caad8c1f9d9892
--- /dev/null
+++ b/app/src/main/res/layout/activity_choose_destination.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:tools="http://schemas.android.com/tools"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tools:context=".chooseDestination">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_find_file.xml b/app/src/main/res/layout/activity_find_file.xml
index e711a77640da7ffc7ac068ab7e9dc6bee9a6b20b..401d1fcb927e4b9cbc6e630fd90856f5fc8fd6cb 100644
--- a/app/src/main/res/layout/activity_find_file.xml
+++ b/app/src/main/res/layout/activity_find_file.xml
@@ -13,8 +13,9 @@
             app:layout_constraintTop_toTopOf="parent" app:layout_constraintEnd_toEndOf="parent"
             android:layout_marginTop="250dp" android:id="@+id/ListFile"/>
     <TextView
-            android:text="TextView"
+            android:text="Choissisez votre batiment"
             android:layout_width="163dp"
-            android:layout_height="39dp" android:id="@+id/textView3" tools:layout_editor_absoluteY="55dp"
-            tools:layout_editor_absoluteX="140dp"/>
+            android:layout_height="39dp" android:id="@+id/textView3"
+            app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" android:layout_marginTop="100dp"/>
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 8d294d3881df1dffd3f2d6bca79e25609d083c95..e983d7f6002aa2bf2bb0daf9ea11e2c100248d61 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -16,7 +16,7 @@
             android:text="BuildingVisitor"
             android:layout_width="324dp"
             android:layout_height="69dp" android:id="@+id/textView"
-            android:textSize="50dp" app:layout_constraintTop_toTopOf="parent"
+            android:textSize="40dp" app:layout_constraintTop_toTopOf="parent"
             app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"
             android:layout_marginTop="60dp" android:textColor="#FFFFFF"/>
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_visitor.xml b/app/src/main/res/layout/activity_visitor.xml
index e63cb1e35c2c3d8d60b6977999bf959cb00b423b..30ef83f8ad8f375cc0ab678ad579d7b392fbad8e 100644
--- a/app/src/main/res/layout/activity_visitor.xml
+++ b/app/src/main/res/layout/activity_visitor.xml
@@ -12,8 +12,8 @@
             android:layout_width="37dp"
             android:layout_height="48dp" android:id="@+id/murNord"
             app:layout_constraintTop_toTopOf="parent"
-            android:layout_marginTop="150dp" app:layout_constraintStart_toStartOf="parent"
-            android:layout_marginStart="60dp" app:layout_constraintEnd_toStartOf="@+id/frameLayout"
+            android:layout_marginTop="160dp" app:layout_constraintStart_toStartOf="parent"
+            android:layout_marginStart="65dp" app:layout_constraintEnd_toStartOf="@+id/frameLayout"
             android:layout_marginEnd="40dp"/>
     <Button
             android:text="@string/boutonEst"
@@ -87,4 +87,18 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" android:id="@+id/surfaceVisit"/>
     </FrameLayout>
+    <Button
+            android:text="GPS"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" android:id="@+id/gpsButton"
+            app:layout_constraintStart_toStartOf="parent" android:layout_marginStart="20dp"
+            app:layout_constraintTop_toTopOf="parent" android:layout_marginTop="50dp"/>
+    <TextView
+            android:text="TextView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" android:id="@+id/orientation"
+            app:layout_constraintTop_toTopOf="parent"
+            android:layout_marginTop="45dp" android:layout_marginStart="70dp"
+            android:textSize="32dp"
+            app:layout_constraintStart_toEndOf="@+id/gpsButton"/>
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file