Merge branch '9-displaylist-v3' into 'master'

Resolve "DisplayList v3"

Closes #9

See merge request !12

src/sample/Main.java

@@ -28,11 +28,11 @@ public class Main extends Application {
         //get access to the text field:
         ScrollPane scrollyPlane = (ScrollPane) sceneMain.lookup("#scrollyboi");
         Node content = scrollyPlane.getContent();
-        Text ta = (Text) content.lookup("#thoughtId");
-        ta.setText("testing");
-        ThoughtManager tm = new ThoughtManager();
+        Text ourTextField = (Text) content.lookup("#thoughtId");
+        ThoughtManager tm = ThoughtManager.getInstance();
+        //NOTE! if you reinitalize ThoughtManager it will just change where it will be writing to:
+        tm.initialize(ourTextField);
         tm.makeList();
-
         primaryStage.show();
         
     }

src/sample/ThoughtManager.java

 package sample;
 
+import javafx.scene.text.Text;
+
 import java.util.*;
 
 public class ThoughtManager {
+    //Making it a singleton:
+    private static final ThoughtManager INSTANCE = new ThoughtManager();
+    private ThoughtManager() {}
+    public static ThoughtManager getInstance()
+    {
+        return INSTANCE;
+    }
+    //Singleton done.
+
+
+
+    //VARIABLES:
     private List<Thought> thoughts = new ArrayList<>();
+    private Text textfield;
+    //string NOTE! veit ikke om vi burde gjøre detta for i veit ikke ka man kan gjøre:
+    private String text = "";
     public void makeList()
     {
         Thought t = new Thought("yeet1");
@@ -17,4 +34,19 @@ public class ThoughtManager {
         this.thoughts.add(t4);
         this.thoughts.add(t5);
     }
+    void initialize(Text text)
+    {
+    }
+    void displayList()
+    {
+        this.textfield.setText(this.text);
+    }
+    void add(Thought thought)
+    {
+        this.thoughts.add(thought);
+        this.text += thought.getThought() + "\n";
+
+    }
+
+
 }

src/sample/sample.fxml

@@ -13,7 +13,7 @@
       <Text id="thoughtField" layoutX="65.0" layoutY="31.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Your thoughts" />
       <ScrollPane id="scrollyboi" layoutX="1.0" layoutY="40.0" prefHeight="258.0" prefWidth="700.0">
          <content>
-            <Text id="thoughtId" strokeType="OUTSIDE" strokeWidth="20.0" text="Text" wrappingWidth="33.22460746765137" />
+            <Text id="thoughtId" strokeType="OUTSIDE" strokeWidth="20.0"  wrappingWidth="700" text="Text" />
          </content>
       </ScrollPane>
    </children>