title: How format content of EditText in afterTextChanged?
body: <pre><code>txt1.addTextChangedListener(new TextWatcher() {
  
                  public void onTextChanged(CharSequence s, int start,
                          int before, int count) {
  
                  }
  
                  public void beforeTextChanged(CharSequence s, int start,
                          int count, int after) {
                  }
  
                  public void afterTextChanged(Editable s) {
                      String value = txt1.getText().toString();
                      txt1.setText(String.valueOf(Utilities
                              .roundOneDecimals(Double.parseDouble(value))));
                }
          });
  </code></pre>
  
  <p>If set text agian in [afterTextChanged] , program will call event again.</p>
  
  <p>How format content of EditText in afterTextChanged?</p>