GtInspectorElementLiveViewContainer handles case when its child is …

…replaced by another element.
feenkcom · Nov 5, 2024 · 7d02f42 · 7d02f42
1 parent 322eeba
commit 7d02f42
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/src/GToolkit-Inspector/GtInspectorElementLiveViewContainer.class.st b/src/GToolkit-Inspector/GtInspectorElementLiveViewContainer.class.st
@@ -114,7 +114,7 @@ GtInspectorElementLiveViewContainer >> isReadyForLiveView [
 		Do not display it as live."
 		^ false ].
 
-	"The element am not displayed (used) anywhere, display it live."
+	"The element is not displayed (used) anywhere, display it live."
 	^ true
 ]
 
@@ -161,6 +161,16 @@ GtInspectorElementLiveViewContainer >> onAddedToSceneGraph [
 	self updateElementLiveView
 ]
 
+{ #category : #'hooks - children' }
+GtInspectorElementLiveViewContainer >> onChildAdded: anElement [
+	super onChildAdded: anElement.
+
+	"In case someone uses code like `anElement parent replaceChild: anElement with: aNewElement`,
+	we establish the new provided child as a new inspected element."
+	(self childrenCount = 1 and: [ (anElement == self element) not ]) ifTrue: [
+		element := anElement ]
+]
+
 { #category : #'private - event handling' }
 GtInspectorElementLiveViewContainer >> onElementRemovedFromSceneGraphEvent: anEvent [
 	self updateElementLiveView