Fix async demo syntax highlighting after file load (#1045)

FXMisc · Oct 22, 2021 · 31acbf1 · 31acbf1
1 parent 4f59454
commit 31acbf1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/richtextfx-demos/src/main/java/org/fxmisc/richtext/demo/JavaKeywordsAsyncDemo.java b/richtextfx-demos/src/main/java/org/fxmisc/richtext/demo/JavaKeywordsAsyncDemo.java
@@ -93,6 +93,7 @@ public void start(Stage primaryStage) {
         codeArea.setParagraphGraphicFactory(LineNumberFactory.get(codeArea));
         Subscription cleanupWhenDone = codeArea.multiPlainChanges()
                 .successionEnds(Duration.ofMillis(500))
+                .retainLatestUntilLater(executor)
                 .supplyTask(this::computeHighlightingAsync)
                 .awaitLatest(codeArea.multiPlainChanges())
                 .filterMap(t -> {