tree 1613bd018e4bb1e0d796d642430c07a9fb1c2ac4
parent 71d05f963f7c3a06af8b066166ff9ce7a71b3ac1
author Sihua Ma <sihua@google.com> 1682707030 -0700
committer Sihua Ma <sihua@google.com> 1682716884 -0700

Fix ConcurrentModificationException in QuickstepWidgetHolder

If the listeners would modify the listener list in the widget holder, this would cause a ConcurrentModificationException.

Fix: 275100497
Test: N/A
Change-Id: I3ae0e92db71f1c21d35dbf391dfcb92b46dd30f1