heartbeat constant

String const heartbeat

Implementation

static const String heartbeat =
    '<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"><path d="M19.5 13.572 12 21l-2.896-2.868m-6.117-8.104A5 5 0 0112 7.006a5 5 0 117.5 6.572"/><path d="M3 13h2l2 3 2-6 1 3h3"/></g></svg>';