Updated checkWin method to give back whether the game is finished & updated...

Updated checkWin method to give back whether the game is finished & updated the click method to use that information to show the new game pop up

src/main/java/com/example/tictactoeswtha2/Controller.java

@@ -51,10 +51,6 @@ public class Controller {
      */
     private Stage stage;
 
-    /**
-     * gameBoard access
-     */
-    private GameBoard gameBoard = new GameBoard();
 
     /**
      * turns the player sign and checks the game state
@@ -62,8 +58,7 @@ public class Controller {
      * @param column the column of the tile
      */
     private void click(int row, int column) throws IOException {
-        // Todo: Check for win
-        if(gameBoard.winCheck() ==1 || gameBoard.winCheck() == 2)
+        if(checkWin())
         {
             stage = new Stage();
             stage.initModality(Modality.APPLICATION_MODAL);
@@ -97,13 +92,12 @@ public class Controller {
             }
         }
 
-        checkWin();
     }
 
     /**
      * Checks if the game is won or tied
      */
-    private void checkWin() {
+    private boolean checkWin() {
 
         if (((l00.getText().length() > 0 && l01.getText().length() > 0 && l02.getText().length() > 0 && l00.getText().charAt(0) == l01.getText().charAt(0) && l01.getText().charAt(0) == l02.getText().charAt(0)) ||
                 (l10.getText().length() > 0 && l11.getText().length() > 0 && l12.getText().length() > 0 && l10.getText().charAt(0) == l11.getText().charAt(0) && l11.getText().charAt(0) == l12.getText().charAt(0)) ||
@@ -114,17 +108,20 @@ public class Controller {
                 (l00.getText().length() > 0 && l11.getText().length() > 0 && l22.getText().length() > 0 && l00.getText().charAt(0) == l11.getText().charAt(0) && l11.getText().charAt(0) == l22.getText().charAt(0)) ||
                 (l20.getText().length() > 0 && l11.getText().length() > 0 && l02.getText().length() > 0 && l02.getText().charAt(0) == l11.getText().charAt(0) && l11.getText().charAt(0) == l20.getText().charAt(0)))) {
             if (turnSign == 'X')
-                turnLabel.setText("O won");
-            else
                 turnLabel.setText("X won");
-            return;
+            else
+                turnLabel.setText("O won");
+            return true;
         }
 
 
         if (l00.getText().length() > 0 && l01.getText().length() > 0 && l02.getText().length() > 0 &&
                 l10.getText().length() > 0 && l11.getText().length() > 0 && l12.getText().length() > 0 &&
-                l20.getText().length() > 0 && l21.getText().length() > 0 && l22.getText().length() > 0)
+                l20.getText().length() > 0 && l21.getText().length() > 0 && l22.getText().length() > 0) {
             turnLabel.setText("Tie");
+            return true;
+        }
+        return false;
     }