CoolDropdown constructor

CoolDropdown({ required List dropdownList, required Function onChange, dynamic resultIcon, dynamic placeholderTS, bool dropdownItemReverse = false, bool resultReverse = false, bool resultIconRotation = true, bool isTriangle = true, bool isResultLabel = true, String placeholder = '', double resultWidth = 220, double resultHeight = 50, double dropdownWidth = 200, double dropdownHeight = 300, double dropdownItemHeight = 50, Alignment resultAlign = Alignment.centerLeft, String dropdownAlign = 'center', String triangleAlign = 'center', Alignment dropdownItemAlign = Alignment.centerLeft, MainAxisAlignment dropdownItemMainAxis = MainAxisAlignment.spaceBetween, MainAxisAlignment resultMainAxis = MainAxisAlignment.spaceBetween, EdgeInsets resultPadding = const EdgeInsets.only(left: 10, right: 10), EdgeInsets dropdownItemPadding = const EdgeInsets.only(left: 10, right: 10), EdgeInsets dropdownPadding = const EdgeInsets.only(left: 10, right: 10), EdgeInsets selectedItemPadding = const EdgeInsets.only(left: 10, right: 10), dynamic resultBD, dynamic dropdownBD, dynamic selectedItemBD, dynamic selectedItemTS, dynamic unselectedItemTS, dynamic resultTS, double labelIconGap = 10, double dropdownItemGap = 5, double dropdownItemTopGap = 10, double dropdownItemBottomGap = 10, double resultIconLeftGap = 10, double gap = 30, double triangleWidth = 20, double triangleHeight = 20, double triangleLeft = 0, bool isAnimation = true, bool isResultIconLabel = true, double resultIconRotationValue = 0.5, bool isDropdownLabel = true, dynamic defaultValue, required Key key, })

Implementation

CoolDropdown({
  required this.dropdownList,
  required this.onChange,
  resultIcon,
  placeholderTS,
  this.dropdownItemReverse = false,
  this.resultReverse = false,
  this.resultIconRotation = true,
  this.isTriangle = true,
  this.isResultLabel = true,
  this.placeholder = '',
  this.resultWidth = 220,
  this.resultHeight = 50,
  this.dropdownWidth = 200,
  this.dropdownHeight = 300,
  this.dropdownItemHeight = 50,
  this.resultAlign = Alignment.centerLeft,
  this.dropdownAlign = 'center',
  this.triangleAlign = 'center',
  this.dropdownItemAlign = Alignment.centerLeft,
  this.dropdownItemMainAxis = MainAxisAlignment.spaceBetween,
  this.resultMainAxis = MainAxisAlignment.spaceBetween,
  this.resultPadding = const EdgeInsets.only(left: 10, right: 10),
  this.dropdownItemPadding = const EdgeInsets.only(left: 10, right: 10),
  this.dropdownPadding = const EdgeInsets.only(left: 10, right: 10),
  this.selectedItemPadding = const EdgeInsets.only(left: 10, right: 10),
  resultBD,
  dropdownBD,
  selectedItemBD,
  selectedItemTS,
  unselectedItemTS,
  resultTS,
  this.labelIconGap = 10,
  this.dropdownItemGap = 5,
  this.dropdownItemTopGap = 10,
  this.dropdownItemBottomGap = 10,
  this.resultIconLeftGap = 10,
  this.gap = 30,
  this.triangleWidth = 20,
  this.triangleHeight = 20,
  this.triangleLeft = 0,
  this.isAnimation = true,
  this.isResultIconLabel = true,
  this.resultIconRotationValue = 0.5,
  this.isDropdownLabel = true,
  defaultValue,
  required this.key,
}) {
  // 기본값 셋팅
  if (defaultValue != null) {
    this.defaultValue = defaultValue;
  } else {
    this.defaultValue = {};
  }
  // label unique 체크
  for (var i = 0; i < dropdownList.length; i++) {
    if (dropdownList[i]['label'] == null) {
      throw '"label" must be initialized.';
    }
    for (var j = 0; j < dropdownList.length; j++) {
      if (i != j) {
        if (dropdownList[i]['label'] == dropdownList[j]['label']) {
          throw 'label is duplicated. Labels have to be unique.';
        }
      }
    }
  }
  // box decoration 셋팅
  this.resultBD = resultBD ??
      BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(10),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.1),
            spreadRadius: 1,
            blurRadius: 10,
            offset: Offset(0, 1), // changes position of shadow
          ),
        ],
      );
  this.dropdownBD = dropdownBD ??
      BoxDecoration(
        borderRadius: BorderRadius.circular(10),
        color: Colors.white,
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.1),
            spreadRadius: 1,
            blurRadius: 10,
            offset: Offset(0, 1),
          ),
        ],
      );
  this.selectedItemBD = selectedItemBD ??
      BoxDecoration(
        color: Color(0XFFEFFAF0),
        borderRadius: BorderRadius.circular(10),
      );
  // text style 셋팅
  this.selectedItemTS =
      selectedItemTS ?? TextStyle(color: Color(0xFF6FCC76), fontSize: 20);
  this.unselectedItemTS = unselectedItemTS != null
      ? unselectedItemTS
      : TextStyle(
          fontSize: 20,
          color: Colors.black,
        );
  this.resultTS = resultTS ??
      TextStyle(
        fontSize: 20,
        color: Colors.black,
      );
  this.placeholderTS = placeholderTS ??
      TextStyle(color: Colors.grey.withOpacity(0.7), fontSize: 20);
  // Icon Container 셋팅
  this.resultIcon = resultIcon ?? Container();
}