datepicker_form_field.dart

                                    GestureDetector(
                                      onTap: () => _selectDate(context),
                                      child: AbsorbPointer(
                                        child: TextField(
                                          style: TextStyle(
                                              color: Color(0xff313945)),
                                          controller: birthdate,
                                          decoration: InputDecoration(
                                              labelText: 'Date Of Birth *',
                                              prefixIcon: Icon(Icons.cake)),
                                        ),
                                      ),
                                    ),