static context refresh

src/main/java/net/altimate/app/App.java

@@ -9,6 +9,8 @@ import java.time.format.DateTimeFormatter;
 import java.util.Arrays;
 
 import javafx.application.Application;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
@@ -111,7 +113,7 @@ public class App extends Application {
         Button list = new Button("List");
         list.setPrefSize(100, 20);
         hbox.getChildren().clear();
-        //list.setOnAction(e -> primaryStage.setScene(sceneList));
+
 
 
         Button test = new Button("Test");
@@ -123,6 +125,7 @@ public class App extends Application {
         list.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(ActionEvent e) {
+                SceneList.refreshList();
                 primaryStage.setScene(sceneList.getScene());
             }
         });

src/main/java/net/altimate/app/SceneList.java

@@ -1,5 +1,7 @@
 package net.altimate.app;
 
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.event.ActionEvent;
@@ -26,14 +28,25 @@ public class SceneList {
     Button button;
     Button reload;
     ObservableList selectedIndices;
+    static ListView<String> list1;
+    static Filter filter;
+
+
+    public static void refreshList() {
+        filter = new Filter();
+        ObservableList<String> items = FXCollections.observableArrayList(filter.filterListSMartName(".smart", filesDirectory));
+        list1.setItems(items);
+    }
 
 
     public SceneList(Stage primaryStage, HBox buttons) {
 
-        ListView<String> list1 = new ListView();
+        //ListView<String> list1 = new ListView();
+        list1 = new ListView();
         BorderPane border = new BorderPane();
         Label label = new Label("This is the list Scene");
         border.setTop(buttons);
+
         border.setLeft(addList(label, list1));
         border.setRight(addEdit(label,list1));
         //border.setBottom(addCreateBottom(label));
@@ -66,8 +79,8 @@ public class SceneList {
         title.setFont(Font.font("Arial", FontWeight.BOLD, 14));
         vbox.getChildren().add(title);
 
-        Filter filter = new Filter();
-
+        //Filter filter = new Filter();
+        filter = new Filter();
 
         //ListView<String> list1 = new ListView();
         ObservableList<String> items = FXCollections.observableArrayList(filter.filterListSMartName(".smart", filesDirectory));
@@ -94,12 +107,22 @@ public class SceneList {
 
         vbox.getChildren().addAll(list1, button, reload);
 
+
+/*
+            list.action.Property().addListener(new ChangeListener<String>() {
+            @Override
+            public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
+                System.out.println("Changed!!!");
+                // object properties oder update methode beim scene bauen in App
+            }
+        });
+*/
         reload.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(ActionEvent e) {
-                //ObservableList<String> items = FXCollections.observableArrayList(filter.filterRemoveWithRegex(".smart", filesDirectory));
-                //System.out.println("theoretischer reload des Inhaltes");
-                System.out.println(filter.filterListSMartName(".smart", filesDirectory));
+                ObservableList<String> items = FXCollections.observableArrayList(filter.filterListSMartName(".smart", filesDirectory));
+                list1.setItems(items);
+
             }
         });