heading constant
String
const heading
Icon Data of heading
Implementation
static const String heading =
'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="24" height="24" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><path fill="currentColor" d="M18 20V4h-3v6H9V4H6v16h3v-7h6v7z"/></svg>';