I'm trying to send DTMF tones during outgoing call this way in my
PhoneStateListener.
Is this the right way to send DTMF - using the STREAM_VOICE_CALL.
Also i want to send the DTMF sequence after the call is answered, so
CALL_STATE_OFFHOOK doesn't seem to be right, what should be the
appropriate state for sending?
public void onCallStateChanged(int state, String incomingNumber) {
// TODO Auto-generated method stub
super.onCallStateChanged(state, incomingNumber);
switch (state)
{
case TelephonyManager.CALL_STATE_OFFHOOK:
ToneGenerator toneGenerator = new
ToneGenerator(AudioManager.STREAM_VOICE_CALL,
ToneGenerator.MAX_VOLUME>>1);
toneGenerator.startTone(ToneGenerator.TONE_DTMF_1);
toneGenerator.stopTone();
toneGenerator.startTone(ToneGenerator.TONE_DTMF_2);
toneGenerator.stopTone();
break;
}
}
On Oct 2, 11:02 am, legerb <[EMAIL PROTECTED]> wrote:
> Is it possible to make a call and then send DTMF sequence in android
> sdk 1.0?
> I've seen the ToneGenerator and PhoneNumberUtils classes, but couldn't
> find an option of sending DTMF...
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