From a7d1566e232cc78ae34be4846c3497b2de6a3ec6 Mon Sep 17 00:00:00 2001
From: Reborn <ren_xiaoyao@outlook.com>
Date: Mon, 28 Mar 2022 18:37:32 +0800
Subject: [PATCH] Fixed JFXChipView can not be scrolled when chip filled one*n
 row (it called updateEditorPosition() at any time before)

---
 .../src/main/java/com/jfoenix/skins/JFXChipViewSkin.java  | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/jfoenix/src/main/java/com/jfoenix/skins/JFXChipViewSkin.java b/jfoenix/src/main/java/com/jfoenix/skins/JFXChipViewSkin.java
index 4dfeeb229..88738cc68 100644
--- a/jfoenix/src/main/java/com/jfoenix/skins/JFXChipViewSkin.java
+++ b/jfoenix/src/main/java/com/jfoenix/skins/JFXChipViewSkin.java
@@ -50,6 +50,7 @@
 import javafx.util.StringConverter;
 
 import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * JFXChipArea is the material design implementation of chip Input.
@@ -73,6 +74,7 @@ public class JFXChipViewSkin<T> extends SkinBase<JFXChipView<T>> {
     private boolean editorOnNewLine = true;
     private double availableWidth;
     private double requiredWidth;
+    private final AtomicInteger mMangedChildrenSize = new AtomicInteger(0);
 
     private final ListChangeListener<T> chipsChangeListeners = change -> {
         while (change.next()) {
@@ -135,7 +137,7 @@ public void requestFocus() {
             createChip(item);
         }
         control.getChips().addListener(new WeakListChangeListener<>(chipsChangeListeners));
-        
+
     }
 
     @Override
@@ -223,7 +225,7 @@ private void setupEditor() {
                 autoCompletePopup.show(editor);
             }
         });
-        
+
         editor.promptTextProperty().bind(control.promptTextProperty());
         root.getChildren().add(editor);
 
@@ -338,6 +340,8 @@ public void updateEditorPosition() {
             final List<Node> managedChildren = getManagedChildren();
             final int mangedChildrenSize = managedChildren.size();
             if (mangedChildrenSize > 0) {
+                if (mMangedChildrenSize.get() == mangedChildrenSize) return;
+                mMangedChildrenSize.set(mangedChildrenSize);
                 Region lastChild = (Region) managedChildren.get(mangedChildrenSize - 1);
                 double contentHeight = lastChild.getHeight() + lastChild.getLayoutY();
                 availableWidth = insideWidth - lastChild.getBoundsInParent().getMaxX();