app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java

@@ -229,13 +229,18 @@ public class BlackList extends AppCompatActivity {
                 userService.addStudentToBlacklist(PrefUtils.getUserId(getApplicationContext()), studentIdModel)
                         .subscribeOn(Schedulers.io())
                         .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(()->{
+                .subscribe(this::handleAddUser,this::showError)
-                    fetchBlackListedUsersIDs(PrefUtils.getUserId(getApplicationContext()));
-                    Toast.makeText(getApplicationContext(), R.string.user_added, Toast.LENGTH_SHORT).show();
-                },this::showError)
         );
     }
 
+
+    private void handleAddUser(User user) {
+        blacklistedUsersIDs.clear();
+        blacklistedUsers.clear();
+        blacklistedUsersIDs.addAll(user.getBlacklist());
+        fetchBlackListedUsers();
+    }
+
     private void showError(Throwable e) {
         String message;
 

app/src/main/java/com/uam/wmi/findmytutor/activity/WhiteList.java

@@ -12,6 +12,7 @@ import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -156,6 +157,7 @@ public class WhiteList extends AppCompatActivity {
                                 public void onSuccess(User user) {
                                     whitelistedUsers.add(user);
                                     toggleEmptyNotes();
+
                                     if (whitelistedUsers.size() == whitelistedUsersIDs.size()) {
                                         mAdapter.notifyDataSetChanged();
                                     }
@@ -216,13 +218,17 @@ public class WhiteList extends AppCompatActivity {
                 userService.addStudentToWhitelist(PrefUtils.getUserId(getApplicationContext()), studentIdModel)
                         .subscribeOn(Schedulers.io())
                         .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(()->{
+                .subscribe(this::handleAddUser,this::showError)
-                    fetchWhiteListedUsersIDs(PrefUtils.getUserId(getApplicationContext()));
-                    Toast.makeText(getApplicationContext(), R.string.user_added, Toast.LENGTH_SHORT).show();
-                },this::showError)
         );
     }
 
+    private void handleAddUser(User user) {
+        whitelistedUsersIDs.clear();
+        whitelistedUsers.clear();
+        whitelistedUsersIDs.addAll(user.getWhitelist());
+        fetchWhiteListedUsers();
+    }
+
     private void showError(Throwable e) {
         String message;
 

app/src/main/java/com/uam/wmi/findmytutor/service/UserService.java

@@ -81,7 +81,7 @@ public interface UserService {
     Completable setTutorBlacklist(@Path("tutorID") String tutorID, @Body IsUsingListBool isUsing);
 
     @POST("api/users/blacklist/{tutorID}")
-    Completable addStudentToBlacklist(@Path("tutorID") String tutorID, @Body StudentIdModel student);
+    Observable <User>  addStudentToBlacklist(@Path("tutorID") String tutorID, @Body StudentIdModel student);
 
 //    @DELETE("api/users/blacklist/{tutorID}")
     @HTTP(method = "DELETE", path = "api/users/blacklist/{tutorID}", hasBody = true)
@@ -94,7 +94,7 @@ public interface UserService {
     Completable   setTutorWhitelist(@Path("tutorID") String tutorID, @Body IsUsingListBool isUsing);
 
     @POST("api/users/whitelist/{tutorID}")
-    Completable  addStudentToWhitelist(@Path("tutorID") String tutorID, @Body StudentIdModel student);
+    Observable <User> addStudentToWhitelist(@Path("tutorID") String tutorID, @Body StudentIdModel student);
 
 //    @DELETE("api/users/whitelist/{tutorID}")
     @HTTP(method = "DELETE", path = "api/users/whitelist/{tutorID}", hasBody = true)

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

@@ -35,18 +35,6 @@
         android:textSize="15sp" />
     
 
-    <!--<TextView-->
-        <!--android:id="@+id/isOnline"-->
-        <!--android:layout_width="48dp"-->
-        <!--android:layout_height="30dp"-->
-        <!--android:layout_below="@+id/firstName"-->
-        <!--android:layout_marginStart="7dp"-->
-        <!--android:layout_marginTop="-10dp"-->
-        <!--android:layout_toEndOf="@+id/firstName"-->
-        <!--android:textColor="@color/note_list_text"-->
-        <!--android:textSize="@dimen/note_list_text" />-->
-
-
     <ImageButton
         android:id="@+id/removeUserImageButton"
         android:layout_width="wrap_content"
@@ -54,6 +42,7 @@
         android:layout_below="@+id/firstName"
         android:layout_toEndOf="@+id/firstName"
         android:background="@null"
+        android:layout_alignParentEnd="true"
         app:srcCompat="@drawable/abc_ic_clear_material" />
 
 </RelativeLayout>

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

@@ -34,19 +34,6 @@
         android:textColor="@color/note_list_text"
         android:textSize="15sp" />
 
-
-    <!--<TextView-->
-        <!--android:id="@+id/isOnline"-->
-        <!--android:layout_width="48dp"-->
-        <!--android:layout_height="30dp"-->
-        <!--android:layout_below="@+id/firstName"-->
-        <!--android:layout_marginStart="7dp"-->
-        <!--android:layout_marginTop="-10dp"-->
-        <!--android:layout_toEndOf="@+id/firstName"-->
-        <!--android:textColor="@color/note_list_text"-->
-        <!--android:textSize="@dimen/note_list_text" />-->
-
-
     <ImageButton
         android:id="@+id/removeUserImageButton"
         android:layout_width="wrap_content"