fixed bug on leaving talk chat, spamming console

2026-07-06 15:55:27 +02:00
parent 2b59f11ea5
commit 3be0113f93
1 changed files with 9 additions and 1 deletions
@@ -114,7 +114,15 @@ class _ChatTextfieldState extends State<ChatTextfield> {

  @override
  void dispose() {
-    downloadChipBottomObstruction.value = 0;
+    // Clear the published bar height only after this unmount completes. Setting
+    // the shared notifier synchronously here fires its listener (the download
+    // tray's AnimatedBuilder → setState) while the element tree is locked during
+    // teardown, throwing "setState() called when widget tree was locked".
+    // Running it at the end of the frame lets the reset land once the tree is
+    // writable again; a newly opened chat re-publishes its own height afterwards.
+    WidgetsBinding.instance.addPostFrameCallback(
+      (_) => downloadChipBottomObstruction.value = 0,
+    );
    _sendController.dispose();
    _focusNode.dispose();
    super.dispose();