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

Make button or any widget example : button1

  button1.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent callIntent = new Intent(Intent.ACTION_DIAL);
            callIntent.setData(Uri.parse("tel:"+button1.getText().toString().trim()));
            startActivity(callIntent);

        }
    });

Add permission in manifest :