brightness constant
String
const brightness
Implementation
static const String brightness =
'<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"><g fill="currentColor" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><circle cx="12" cy="12" r="9"/><path d="M12 3v18m0-12 4.65-4.65M12 14.3l7.37-7.37M12 19.6l8.85-8.85"/></g></svg>';