ADD::added animations

added animations for switching between panes in the main stage

src/Client/src/main/java/greenify/client/controller/DashBoardController.java

@@ -1,10 +1,13 @@
 package greenify.client.controller;
 
 import greenify.client.rest.UserService;
+import javafx.animation.FadeTransition;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.scene.Node;
 import javafx.scene.control.Label;
 import javafx.scene.layout.AnchorPane;
+import javafx.util.Duration;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 
@@ -33,8 +36,18 @@ public class DashBoardController {
     @FXML
     private Label welcomebacktext;
 
+    FadeTransition fadeTrans;
+
     public void initialize() {
-        welcomebacktext.setText("Welcome back " + userService.currentUser.getName() + "!");
+        welcomebacktext.setText("Welcome back, " + userService.currentUser.getName() + "!");
+    }
+
+    public void addFadeTransition(Node node) {
+
+        fadeTrans = new FadeTransition(Duration.millis(400), node);
+        fadeTrans.setFromValue(0);
+        fadeTrans.setToValue(1.0);
+        fadeTrans.play();
     }
 
 
@@ -43,11 +56,13 @@ public class DashBoardController {
      * @param event the event (clicking the button)
      */
     public void displayDashboard(ActionEvent event) {
+        addFadeTransition(dashboardPane);
         System.out.println("display dashboard");
         dashboardPane.setVisible(true);
         userPane.setVisible(false);
         activitiesPane.setVisible(false);
 
+
     }
 
     /**
@@ -55,11 +70,13 @@ public class DashBoardController {
      * @param event the event (clicking the button)
      */
     public void displayActivities(ActionEvent event) {
+        addFadeTransition(activitiesPane);
         totalVeganMealCounter.setText("" + userService.currentUser.getVeganMeal());
         System.out.println("display activities");
         dashboardPane.setVisible(false);
         userPane.setVisible(false);
         activitiesPane.setVisible(true);
+
     }
 
     /**
@@ -67,10 +84,13 @@ public class DashBoardController {
      * @param event the event (clicking the button)
      */
     public void displayUser(ActionEvent event) {
+        addFadeTransition(userPane);
         System.out.println("display user");
         dashboardPane.setVisible(false);
         userPane.setVisible(true);
         activitiesPane.setVisible(false);
+
+
     }
 
     /**