Date picker

formatdate.dart

if(pickedDate != null ){
                      print(pickedDate);  //get the picked date in the format => 2022-07-04 00:00:00.000
                      String formattedDate = DateFormat('yyyy-MM-dd').format(pickedDate); // format date in required form here we use yyyy-MM-dd that means time is removed
                      print(formattedDate); //formatted date output using intl package =>  2022-07-04
                        //You can format date as per your need

                      setState(() {
                         dateController.text = formattedDate; //set foratted date to TextField value. 
                      });
                  }else{
                      print("Date is not selected");
                  }