Complex Call Scenarios

Switch calls during call waiting

- (void)callChange:(YLSSipCall *)waitingCall;

Add delegate

When there are complex call scenarios (such as call transfer or call waiting), use this method to add delegate.

- (void)addDelegate:(id<YLSCallStatusManagerDelegate>)delegate;

Remove delegate

When there are complex call scenarios (such as call transfer or call waiting), use this method to remove delegate.

- (void)removeDelegate:(id<YLSCallStatusManagerDelegate>)delegate;

Handle incoming calls while on a call

When receiving a new incoming call while on a call, use this method to call back the current call's status (answer, ringing, hang up, mute, etc.).

- (void)callStatusManager:(YLSCallStatusManager *)callStatusManager currentCall:(YLSSipCall *)currentCall;

Callback for call status in complex call scenarios

When there are complex call scenarios (such as call transfer or call waiting), use this method to call back the current call's status.

- (void)callStatusManager:(YLSCallStatusManager *)callStatusManager currentCall:(YLSSipCall *)currentCall
              callWaiting:(nullable YLSSipCall *)callWaitingCall transferCall:(nullable YLSSipCall *)transferCall;