t static method

Widget t(
  1. BuildContext context, {
  2. required String radioSpecialValue,
  3. required String groupValue,
  4. required ValueChanged<String> onChange,
  5. Widget? text_child,
  6. String? text = "",
  7. double? size_scale = 1.0,
  8. EdgeInsets? margin,
  9. EdgeInsets? padding,
  10. bool? removePaddingClick = true,
  11. Decoration? decoration,
  12. Color? colorBackground,
})

Implementation

static Widget  t(
    BuildContext context,
{
  //radio action
  required String radioSpecialValue ,
  required String groupValue,
  required ValueChanged<String> onChange,

  //test
   Widget? text_child ,
  String? text = "",

  //size
  double? size_scale = 1.0,

  //space
  EdgeInsets? margin,
  EdgeInsets? padding,
  bool? removePaddingClick = true,

  //
  Decoration? decoration,
  Color? colorBackground,
}
    ){

  // text used in second pirority
  if( text_child == null ) {
    text_child = TextTemplate.t( text, levelDS: LevelDS.l3);
  }

  //radio
  var rd  = Radio<String>(value: radioSpecialValue, groupValue: groupValue,
      onChanged:  (s){ onChange(radioSpecialValue);   }
  );

  //theme
  var theme = Theme(
    data: Theme.of( context).copyWith(
        unselectedWidgetColor: DSColor.tap_inactive,       //inactive color
       // toggleableActiveColor: DSColor.tap_active      //active color
    ),
    child: rd ,
  );

  // default padding size
  final double defaultPaddingSizeClick = 20;

  /**
   * - why 40?
   *    because the default padding is 40
   */
  double paddingCheckBoxClick = 40;
  if ( removePaddingClick! ) {
    paddingCheckBoxClick = defaultPaddingSizeClick;
  }

  //fix : remove default
  var sizeBox = SizedBox( child:  theme, width: paddingCheckBoxClick, height: paddingCheckBoxClick   );

  //fix material
  var material = Material(child:  sizeBox    );

  //size by scale
  var scale = Transform.scale(scale: size_scale!, child:  material );

  //space between title
  var spaceBetweenTitle = EmptyView.empty(  5,  5);

  //row
  var row = RowTemplate.wrapChildren( [ scale, spaceBetweenTitle, text_child ]);

  //case: have custome padding
  //fix default padding at the container when there is padding for click
  if(removePaddingClick == false ){
    padding = EdgeInsetsTools.fixDefaultSpace( padding, defaultPaddingSizeClick);
  }

  // space
  var ct = Container(
    color:  colorBackground,
    decoration: decoration,
      margin: margin ,
      padding: padding,
      child:  row );

  //tab on
  var tab = GestureDetector( child:  ct , onTap: () =>  onChange(radioSpecialValue)   );
  return tab;
  return row;
}