toMap method
Implementation
Map<String, Color?> toMap() {
return {
"LI-01": li01,
"LI-02": li02,
"LI-03": li03,
"LI-04": li04,
"LI-05": li05,
"LI-06": li06,
"LI-07": li07,
"LI-08": li08,
"LI-09": li09,
"LI-10": li10,
"LI-11": li11,
};
}