columns constant
String
const columns
Implementation
static const String columns =
'<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="M21.5 2h-19a.5.5 0 00-.5.5v19a.5.5 0 00.5.5h19a.5.5 0 00.5-.5v-19a.5.5 0 00-.5-.5zm-10 19H3V3h8.5v18zm9.5 0h-8.5V3H21v18z"/></svg>';