How can I call a number from button press in Android?

Question

I\'m very much a beginner at this and I\'m struggling to get this to work.

When button is pressed, I simply want the dialer to open with the specified number automa

Answer 1

If you want the dialer to open with the number use ACTION_DIAL

Intent i=new Intent(Intent.ACTION_DIAL,Uri.parse("tel:" + phoneno));  

You do not need any permission