How to open number dialer pad programmatically in android?

Question

I want to display Number Dial Keypad (Phone Call) Programmatically on button click in android. Code is available for direct number dialing but I only need to show the dial keypa

Answer 1

Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse("tel:9999999999"));
startActivity(intent); 

For this we don't need to add any permission in AndroidManifest.xml