public static void UnregisterPersistentListeners(this UnityEventBase self)
{
var count = self.GetPersistentEventCount();
for (var i = 0; i < count; ++i)
{
UnityEventTools.UnregisterPersistentListener(self, i);
}
}
public static void UnregisterPersistentListener(this UnityEventBase self, int index)
{
UnityEventTools.UnregisterPersistentListener(self, index);
}