layout_header constant
String
const layout_header
Implementation
static const String layout_header =
'<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="M2 19h20V5H2v14zm2-2v-6h16v6H4zm16-8H4V7h16v2z"/></svg>';