ListIndexModel must emit items-changed when size changes

jwharm · Jan 12, 2023 · 8e5650a · 8e5650a
1 parent c71ce38
commit 8e5650a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/example/src/main/java/io/github/jwharm/javagi/example/ListIndexModel.java b/example/src/main/java/io/github/jwharm/javagi/example/ListIndexModel.java
@@ -63,9 +63,11 @@ public ListIndexModel(int size) {
     }
 
     public void setSize(int size) {
+        int oldSize = getNItems();
         getMemoryLayout()
                 .varHandle(MemoryLayout.PathElement.groupElement("size"))
                 .set(MemorySegment.ofAddress((MemoryAddress) handle(), getMemoryLayout().byteSize(), MemorySession.openImplicit()), size);
+        itemsChanged(0, oldSize, size);
     }
 
     @Override