am 9fce9185: am bd89b7b4: am 0d5ad3b7: am 57641a8b: am d7e93570: am f11f9f47: Added a check if a custom activity can be started

* commit '9fce9185513ebaf551ded3937c2767f9ed7bea0f':
  Added a check if a custom activity can be started