defaultToggleStyleButtonBuilder function

Widget defaultToggleStyleButtonBuilder(BuildContext context, Attribute attribute, IconData icon, Color? fillColor, bool? isToggled, VoidCallback? onPressed, VoidCallback? afterPressed, [ double iconSize = kDefaultIconSize, QuillIconTheme? iconTheme, ])

Implementation

Widget defaultToggleStyleButtonBuilder(
  BuildContext context,
  Attribute attribute,
  IconData icon,
  Color? fillColor,
  bool? isToggled,
  VoidCallback? onPressed,
  VoidCallback? afterPressed, [
  double iconSize = kDefaultIconSize,
  QuillIconTheme? iconTheme,
]) {
  final theme = Theme.of(context);
  final isEnabled = onPressed != null;
  final iconColor = isEnabled
      ? isToggled == true
          ? (iconTheme?.iconSelectedColor ??
              theme
                  .primaryIconTheme.color) //You can specify your own icon color
          : (iconTheme?.iconUnselectedColor ?? theme.iconTheme.color)
      : (iconTheme?.disabledIconColor ?? theme.disabledColor);
  final fill = isEnabled
      ? isToggled == true
          ? (iconTheme?.iconSelectedFillColor ??
              Theme.of(context).primaryColor) //Selected icon fill color
          : (iconTheme?.iconUnselectedFillColor ??
              theme.canvasColor) //Unselected icon fill color :
      : (iconTheme?.disabledIconFillColor ??
          (fillColor ?? theme.canvasColor)); //Disabled icon fill color
  return QuillIconButton(
    highlightElevation: 0,
    hoverElevation: 0,
    size: iconSize * kIconButtonFactor,
    icon: Icon(icon, size: iconSize, color: iconColor),
    fillColor: fill,
    onPressed: onPressed,
    afterPressed: afterPressed,
    borderRadius: iconTheme?.borderRadius ?? 2,
  );
}