rainbow constant

String const rainbow

Implementation

static const String rainbow =
    '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16" preserveAspectRatio="xMidYMid meet" viewBox="0 0 16 16"><path fill="currentColor" d="M8 4.5a7 7 0 00-7 7 .5.5 0 01-1 0 8 8 0 1116 0 .5.5 0 01-1 0 7 7 0 00-7-7zm0 2a5 5 0 00-5 5 .5.5 0 01-1 0 6 6 0 1112 0 .5.5 0 01-1 0 5 5 0 00-5-5zm0 2a3 3 0 00-3 3 .5.5 0 01-1 0 4 4 0 118 0 .5.5 0 01-1 0 3 3 0 00-3-3zm0 2a1 1 0 00-1 1 .5.5 0 01-1 0 2 2 0 114 0 .5.5 0 01-1 0 1 1 0 00-1-1z"/></svg>';