tunnel constant
String
const tunnel
Implementation
static const String tunnel =
'<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-width="1.5"><path stroke-linejoin="round" d="M20 20H4v-5m16 5v-8a8 8 0 10-16 0v3m16 5L4 15"/><path d="M16 9v1m-4-2v1M8 7v1"/></g></svg>';