title: Add Dropdown menu to TextField Flutter
body: <p>I have form where I collect data from client in flutter.
  At the last 3 fields I want add dropdown menu with different choice to be done by the customers.
  But I cant find how to add dropdown menu choice to the form flutter.
  this is the screen shot:
  <a href="https://i.stack.imgur.com/GqJ1H.png" rel="nofollow noreferrer">enter image description here</a></p>
  <p>the part of the code interested is:</p>
  <pre>              padding: const EdgeInsets.all(10),
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Container(
                      width: 193,
                      child: TextField(
                        keyboardType: TextInputType.number,
                        style: TextStyle(color: Colors.black,fontSize: 14),
                        decoration: InputDecoration(
                          labelText: '',
                          prefixIcon: Icon(Icons.arrow_drop_down,color: Color(0xFF1f2032),size: 17,),
                          hintStyle: TextStyle(color: Colors.grey),
                          hintText: '',
                          contentPadding:
                          EdgeInsets.symmetric(vertical: 5, horizontal: 35.0),
                          enabledBorder: OutlineInputBorder(
                            borderSide: BorderSide(color: Colors.grey, width: 0.3),
                            borderRadius: BorderRadius.circular(5),
                          ),
                        ),
                      ),
                    ),
                    SizedBox(width: 10,),
                    Container(
                      width: 193,
                      child: TextField(
                        keyboardType: TextInputType.number,
                        style: TextStyle(color: Colors.black,fontSize: 14),
                        decoration: InputDecoration(
                          labelText: '',
                          prefixIcon: Icon(Icons.arrow_drop_down,color: Color(0xFF1f2032),size: 17,),
                          hintStyle: TextStyle(color: Colors.grey),
                          hintText: '',
                          contentPadding:
                          EdgeInsets.symmetric(vertical: 5, horizontal: 35.0),
                          enabledBorder: OutlineInputBorder(
                            borderSide: BorderSide(color: Colors.grey, width: 0.3),
                            borderRadius: BorderRadius.circular(5),
                          ),
                        ),
                      ),
                    ),
                    SizedBox(width: 10,),
                    Container(
                      width: 193,
                      child: TextField(
                        keyboardType: TextInputType.number,
                        style: TextStyle(color: Colors.black,fontSize: 14),
                        decoration: InputDecoration(
                          labelText: '',
                          prefixIcon: Icon(Icons.arrow_drop_down,color: Color(0xFF1f2032),size: 17,),
                          hintStyle: TextStyle(color: Colors.grey),
                          hintText: '',
                          contentPadding:
                          EdgeInsets.symmetric(vertical: 5, horizontal: 35.0),
                          enabledBorder: OutlineInputBorder(
                            borderSide: BorderSide(color: Colors.grey, width: 0.3),
                            borderRadius: BorderRadius.circular(5),
                          ),
                        ),
                      ),
                    ),
                  ],
                ),
              ), ```
  
  </pre>