Support moving views between superviews within on hierarchy

layoutBox · Feb 22, 2018 · c303faa · c303faa
1 parent 53eaa7c
commit c303faa
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Sources/YogaKit/YGLayout.m b/Sources/YogaKit/YGLayout.m
@@ -398,7 +398,12 @@ static void YGAttachNodesFromViewHierachy(UIView *const view)
     if (!YGNodeHasExactSameChildren(node, subviewsToInclude)) {
       YGRemoveAllChildren(node);
       for (int i=0; i<subviewsToInclude.count; i++) {
-        YGNodeInsertChild(node, subviewsToInclude[i].yoga.node, i);
+        YGNodeRef child = subviewsToInclude[i].yoga.node;
+        YGNodeRef parent = YGNodeGetParent(child);
+        if (parent != NULL) {
+          YGNodeRemoveChild(parent, child);
+        }
+        YGNodeInsertChild(node, child, i);
       }
     }