title: How can I convert a key code into a char or string?
body: <p>How to convert the <code>keycode</code> into <code>char</code> or <code>string</code>??</p>
  
  <p><strong>Here is the example code:</strong></p>
  
  <pre><code>public boolean onKey(View v, int keyCode, KeyEvent event) {
      // TODO Auto-generated method stub
      //Log.d("EditText", "It's Working...!" + event.getAction());
      if (event.getAction() == 0) {
          switch (v.getId()) {
          case R.id.editText1:
              Log.d("EditText", "In editText1");
              if (text1.length() == 3)
              {
                  text2.setText();
                  text2.requestFocus();
  
              }
              break;
  
          case R.id.editText2:
              Log.d("EditText", "In editText2");
              if (text2.length() == 0)
                  text1.requestFocus();
              break;
          }
      }
  
      return false;
  }
  </code></pre>