问题
I am developing an android application where I need to have an IVR type system. The person should get a call from the application and some questions will be asked and the person has to answer those questions. These answers should be saved somewhere. Is a self call possible?
If not, is there a way to play and record at the same time. I will send a long ring notification to the user and when he responds to the notification, I want to play an mp3 file as well record what user is saying. How can I do that?
回答1:
Is a self call possible?
No, sorry.
I want to play an mp3 file as well record what user is saying. How can I do that?
Use MediaPlayer and MediaRecorder, presumably. Or AudioTrack and AudioRecord.
来源：https://stackoverflow.com/questions/3915816/is-self-call-possible-using-android