title: Replace text of editText on click of keypad (virtual keypad)
body: <p>My editText having default value as "000".When i am clicking on any number suppose 5,my editText should show me "005".Then again i am clicking on 6 it should now showing me "056".These effect will happen on click of number on my keyboard(virtual)not on click of done button on that keyboard.
  How should i proceed.
          Please help me for this.Thanks.</p>