find a strongly-typed view
find a strongly-typed view
find a strongly-typed view that may not be present
find a strongly-typed view that may not be present
pull a context out of "thin air", checks for Activity, Fragment and WithContext
pull a context out of "thin air", checks for Activity, Fragment and WithContext
type-safe retrieval of system service objects.
type-safe retrieval of system service objects.
e.g. systemService[NotificationManager]