getGroupDetails

suspend fun getGroupDetails(    context: Context,     groupId: Long,     callback: ContactOperationCallback<List<STWContact>?>?)

Suspend method used to get a group by groupId and request updates from the remote if the group last fetch date is old

Parameters

context

The application context

groupId

The group identifier

callback

will be invoked when fetch operation is done with parameter ContactOperationCallback of list STWContact