android-components / mozilla.components.feature.tabs.tabstray / TabsTrayPresenter / onAllSessionsRemoved

# onAllSessionsRemoved

`fun onAllSessionsRemoved(): Unit` (source)

Overrides Observer.onAllSessionsRemoved

All sessions have been removed. Note that this will callback will be invoked whenever removeAll() or removeSessions have been called on the SessionManager. This callback will NOT be invoked when just the last session has been removed by calling remove() on the SessionManager.