forbidden constant
String
const forbidden
Implementation
static const String forbidden =
'<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="M256 0Q150 0 75 75T0 256t75 181 181 75 181-75 75-181-75-181T256 0zM43 256q0-88 62.5-150.5T256 43q79 0 134 49L92 390q-49-55-49-134zm213 213q-79 0-134-49l298-298q49 55 49 134 0 88-62.5 150.5T256 469z"/></svg>';