Sinch Call

sample.java

private Call call;
private class SinchCallClientListener implements CallClientListener {
        @Override
        public void onIncomingCall(CallClient callClient, Call incomingCall) {
            call = incomingCall;
            final AlertDialogPro.Builder callReceive = new AlertDialogPro.Builder(ChatActivity.this);
            LayoutInflater factory = LayoutInflater.from(ChatActivity.this);
            final View innerView = factory.inflate(R.layout.incoming_call, null);

            Button accBtn = (Button) innerView.findViewById(R.id.accept_voip_call);
            Button rejBtn = (Button) innerView.findViewById(R.id.reject_voip_call);
            Button hangupBtn = (Button) innerView.findViewById(R.id.hangup_voip_call);
            
            //Just for touch effect
            accBtn.setOnTouchListener(TOUCH);
            rejBtn.setOnTouchListener(TOUCH);
            hangupBtn.setOnTouchListener(TOUCH);

            callReceive.setView(innerView);
            final AlertDialogPro dialog = callReceive.create();
            dialog.show();
            rejBtn.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    call.hangup();
                    dialog.dismiss();
                    //send message to caller
                }
            });

            hangupBtn.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if(call != null) {
                        call.hangup();
                        call = null;
                    }
                    dialog.dismiss();
                }
            });

            accBtn.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    sensorManager.registerListener(ChatActivity.this, proximitySensor, SensorManager.SENSOR_DELAY_NORMAL);
                    SinchCallListener sinchCallListener = new SinchCallListener();
                    sinchCallListener.setDialog(dialog);
                    //TODO: set timer
                    call.answer();
                    call.addCallListener(sinchCallListener);
                }
            });

        }
    }

    private class SinchCallListener implements CallListener {
        private AlertDialogPro dialog;

        public void setDialog(AlertDialogPro dialog) {
            this.dialog = dialog;
        }

        @Override
        public void onCallProgressing(Call progressingCall) {
            Log.v(TAG, progressingCall.getState().toString());
        }

        @Override
        public void onCallEstablished(Call establishedCall) {
            myAudioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
            setVolumeControlStream(AudioManager.STREAM_VOICE_CALL);
        }

        @Override
        public void onCallEnded(Call endedCall) {
            call = null;
            setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);
            dialog.dismiss();
            sensorManager.unregisterListener(ChatActivity.this);
            Log.v(TAG, endedCall.getState().toString());
        }

        @Override
        public void onShouldSendPushNotification(Call call, List<PushPair> pushPairs) {

        }
    }