how to make a call, without using intent

问题

How can I make a call without/with user interaction.

I found the intent Intent.ACTION_CALL on the internet, but I want to write program like the one which initiates a call in response of this intent, is this possible? If this is possible, then how can I do this?

I do not want to initiate a dialog to dial for a call, I want to internally make a call in my application.

Is there any java library, which I can use for this purpose?

回答1:

Use Intent. That's how it is designed to work in Android:

try {
   startActivity(new Intent(Intent.ACTION_CALL, 
                     Uri.parse("tel:PHONE_NUMBER_HERE" )));
} catch (Exception e) {
   e.printStackTrace();
}

This will start dialing.

回答2:

That is not possible from an SDK application.You have to use Intent.ACTION_CALL.

来源：https://stackoverflow.com/questions/13010135/how-to-make-a-call-without-using-intent