toHex method
hex string
Implementation
String toHex() {
return "#${_intToHex(_color!.red)}${_intToHex(_color!.green)}${_intToHex(_color!.blue)}";
}
hex string
String toHex() {
return "#${_intToHex(_color!.red)}${_intToHex(_color!.green)}${_intToHex(_color!.blue)}";
}