问题
Is there a way to make a conference call programmatically on the IPhone ?
I want to be able to place a call to persons A and B, connecting both, and then dropping myself and let the two parties continue the conversation.
Is that possible ?
回答1:
Not possible. An app can place a call to a single phone number, via the -openURL: method on UIApplication, but once it does that, it goes into the background and the Phone app takes over.
Also, it sounds as if you’re trying to make a prank-calling app, which is in violation of section 22.6 of the App Store Review Guidelines:
Apps that enable anonymous or prank phone calls or SMS/MMS messaging will be rejected
回答2:
That type of calling you described in your question, can only happen if you are on a phone system (PBX) in a office. On a mobile phone or the phone in your house, once the party that initiated both calls hangs up, everyone is disconnected.
回答3:
It's not possible with Facetime if you aren't one of the two persons. But, you would a audio conference or a video conference ?
来源：https://stackoverflow.com/questions/5457170/programmatically-initiate-conference-call-on-iphone