怎么让 手机号码 自动分割！

  很简单。你只要花上一分钟，你就知道怎么做了！    final EditText et_phone = (EditText) findViewById(R.id.et_phone);              et_phone.addTextChangedListener(new TextWatcher() {                  @Override                  public void onTextChanged(CharSequence s, int start, int before, int count) {                      if (count == 1){                          int length = s.toString().length();                          if (length == 3 || length == 8){                              et_phone.setText(s + " ");                              et_phone.setSelection(et_phone.getText().toString().length());                          }                      }                  }                  @Override                  public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,                          int arg3) {                                        }                  @Override                  public void afterTextChanged(Editable arg0) {                  }              });