underline constant

String const underline

Implementation

static const String underline =
    '<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="M4 19v2h16v-2H4zM18 3v8a6 6 0 11-12 0V3h3v8c0 1.654 1.346 3 3 3s3-1.346 3-3V3h3z"/></svg>';