api date and time formate get:


  Container(
                                // height: 30,
                                // width: 30,
                                margin:
                                    const EdgeInsets.only(top: 120, left: 190),
                                decoration: BoxDecoration(
                                  color: Colors.black38,
                                  // borderRadius: BorderRadius.horizontal(),
                                ),
                                child: Padding(
                                  padding: const EdgeInsets.all(4.0),
                                  child: Text(
                                    new DateFormat.yMd().add_jms().format(
                                        DateTime.parse(
                                            dealOfDayData[index]["Startdate"])),
                                    style: TextStyle(
                                      fontSize: 14.0,
                                      color: Colors.white,
                                    ),
                                  ),
                                  // child: Text(
                                  //   jiffy[index]["Startdate"],
                                  // ),
                                ),
                              ),
                              Container(
                                // height: 30,
                                // width: 30,
                                margin:
                                    const EdgeInsets.only(top: 160, left: 190),
                                decoration: BoxDecoration(
                                  color: Colors.black38,
                                  // borderRadius: BorderRadius.horizontal(),
                                ),
                                child: Padding(
                                  padding: const EdgeInsets.all(4.0),
                                  child: Text(
                                    new DateFormat.yMd().add_jms().format(
                                          DateTime.parse(
                                            dealOfDayData[index]["Enddate"],
                                          ),
                                        ),
                                    style: TextStyle(
                                      fontSize: 14.0,
                                      color: Colors.white,
                                    ),
                                  ),
                                ),
                              ),