callStateChangeHandler property

CallStateChangeHandler? callStateChangeHandler

handle call state changes and return if event is successful or not The most important setup of flutter_voip_kit If all states are not accounted for, your calls may not work for example: When a call becomes CallState.Connecting your VOIP service should perform the connection for that call and return true/false on success

See example for more details

Implementation

static CallStateChangeHandler? callStateChangeHandler;