I want to use digital date picker dialog and time picker dialog

I want to use the digital date picker dialog and time picker dialog, I have written the code and my picker dialogs are working, but I want them in another format.

Currently, my time picker and date picker dialog are in this format:

I want them like this:

Here is my code:

public void onClick(View v) {
    int id = v.getId();
    switch (id) {
        case R.id.linearDate: {
            DatePickerDialog dp = new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener() {
                @Override
                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    mDatetext.setText(dayOfMonth + "-" + monthOfYear + "-" + year);
                }
            }, year, month, day);
            dp.show();
            break;
        }
        case R.id.linearTime: {
            TimePickerDialog Tp = new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener() {
                @Override
                public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                    mTimetext.setText(hourOfDay + ":" + minute);
                }
            }, hour, min, false);
            Tp.show();
            break;
        }
        case R.id.linearPlace: {
            startActivityForResult(new Intent(this, Location.class), CITY);
            break;
        }
    }
}

It's very simple and I got my code working. I need to add theme and it's done.

case R.id.linearDate: {
    DatePickerDialog dp = new DatePickerDialog(this,
            android.R.style.Theme_Holo_Light_Dialog,
            new DatePickerDialog.OnDateSetListener() {
                @Override
                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    mDatetext.setText(dayOfMonth + "-" + monthOfYear + "-" + year);
                }
            },
            year, month, day);
    dp.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
    dp.show();
    break;
}

case R.id.linearTime: {
    TimePickerDialog Tp = new TimePickerDialog(this,
            android.R.style.Theme_Holo_Light_Dialog,
            new TimePickerDialog.OnTimeSetListener() {
                @Override
                public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                    mTimetext.setText(hourOfDay + ":" + minute);
                }
            },
            hour, min, false);
    Tp.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
    Tp.show();
    break;
}