[j Flutter] TextField HintText (vertical center) + 밑줄 없애기 + 검색아이콘 추가

TextField(
      decoration: new InputDecoration(
          border: InputBorder.none,
          focusedBorder: InputBorder.none,
          suffixIcon: Icon(Icons.search), //검색 아이콘 추가
		  contentPadding: EdgeInsets.only(left: 5, bottom: 5, top: 5, right: 5),
          hintText: '힌트'
      ),
    ),

 

- hint text를 vertical cent로 하고 싶다면

TextFormField(
    decoration: InputDecoration(
        contentPadding: EdgeInsets.zero
     )

zero로 해준다