rectangle constant
String
const rectangle
Implementation
static const String rectangle =
'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="512" height="512" preserveAspectRatio="xMidYMid meet" viewBox="0 0 512 512"><path fill="currentColor" d="M0 0v512h512V0H0zm465.5 465.5h-419v-419h418.9v419z"/></svg>';