coupon constant
String
const coupon
Implementation
static const String coupon =
'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="48" height="48" preserveAspectRatio="xMidYMid meet" viewBox="0 0 48 48"><mask id="svgIDa"><g fill="none" stroke="#fff" stroke-linejoin="round" stroke-width="4"><path fill="#555" d="M4 19.313V9h40v10.313a5.5 5.5 0 00-3.636 5.187A5.5 5.5 0 0044 29.687V40H4V29.687A5.5 5.5 0 007.636 24.5 5.5 5.5 0 004 19.313Z"/><path stroke-linecap="round" d="m19 16 5 5 5-5m-11 6h12m-12 6.167h12M24 22v12"/></g></mask><path fill="currentColor" d="M0 0h48v48H0z" mask="url(#svgIDa)"/></svg>';