Handling Calls With UI using Reve Voice SDK

After calling the SIPWrapper.startSIP() method voip Calling is available to you through CallHandler.makeCall() and other similar methods. But Even if you have access to the call functionalites, you need to Make your UI work according to the background tasks. The Listeners Interfaces SDKSIPListener and SDKServiceListener are used for that reason. See Listeners Guide to correctly Implement Listeners.

After Listeners are correctly implemented you can use your UI to start your calls with CallHandler.makeCall(phoneNumber:String , isPaid:Boolean) function can be called and the you can get the relevant call related info through the Listeners.

Now, isPaid is a variable that indicates whether you want to make a VOIP call or a Peer to Peer call. If you want to make a VOIP call then set isPaid as true. Set isPaid to false if you want a Peer to Peer call. In the latter instance make sure that the phoneNumber is a subscriber. Otherwise the call will drop.

It is recommended that you handle isPaid variable according to your subscriber database.

After you have started a call with makeCall method, you can end this call by invoking the callHandler.endCall() method.

Finally you can accept incoming calls by invoking callHandler.acceptCall(callID) method. You can find the callID through the SDKServiceListener (See Listeners Guide)

Incoming calls

You can get the incoming call id from ListenersProvider.sdkServiceListener Then you can invoke callHandler.acceptCall(callId) to accept the current incoming call.