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="640" height="512" preserveAspectRatio="xMidYMid meet" viewBox="0 0 640 512"><path fill="currentColor" d="M320 96C178.6 96 64 210.6 64 352v96c0 17.7-14.3 32-32 32S0 465.7 0 448v-96C0 175.3 143.3 32 320 32s320 143.3 320 320v96c0 17.7-14.3 32-32 32s-32-14.3-32-32v-96c0-141.4-114.6-256-256-256zm0 192c-35.3 0-64 28.7-64 64v96c0 17.7-14.3 32-32 32s-32-14.3-32-32v-96c0-70.7 57.3-128 128-128s128 57.3 128 128v96c0 17.7-14.3 32-32 32s-32-14.3-32-32v-96c0-35.3-28.7-64-64-64zm-160 64v96c0 17.7-14.3 32-32 32s-32-14.3-32-32v-96c0-123.7 100.3-224 224-224s224 100.3 224 224v96c0 17.7-14.3 32-32 32s-32-14.3-32-32v-96c0-88.4-71.6-160-160-160s-160 71.6-160 160z"/></svg>';