Fix generate being disabled when navigating back

krissrex · Nov 11, 2020 · 60d036c · 60d036c
1 parent 79d4a23
commit 60d036c
Showing 1 changed file with 5 additions and 11 deletions.
diff --git a/...tor/src/main/java/com/polarbirds/gifcreator/image_selection/ImageSelectionController.java b/...tor/src/main/java/com/polarbirds/gifcreator/image_selection/ImageSelectionController.java
@@ -74,8 +74,11 @@ public void initialize(URL location, ResourceBundle resources) {
 
         leftList.setCellFactory(fileListView -> new FileNameCell());
 
-        this.fileListChangeListener = change -> this.toggleGenerateButton();
-        fm.getSelectedFilesList().addListener(fileListChangeListener);
+        this.fileListChangeListener = change -> {
+            btnGenerate.setDisable(change.getList().isEmpty());
+        };
+        fm.getSelectedFilesList().addListener(this.fileListChangeListener);
+        btnGenerate.setDisable(fm.getSelectedFilesList().isEmpty());
     }
 
     @Override
@@ -206,15 +209,6 @@ public void nextMode(Event e) {
 //UTILITY
 
 
-
-    public void toggleGenerateButton() {
-        if (rightList.getItems().size() == 0) {
-            btnGenerate.setDisable(true);
-        } else {
-            btnGenerate.setDisable(false);
-        }
-    }
-
     /**
      * Loads strings from <code>resources</code> and saves it to private strings.
      * If a value can't be loaded from <code>resources</code>, the private string keeps the default value.