v4obj method
v4obj() Generates a RNG version 4 UUID
By default it will generate a string based mathRNG, and will return a UuidValue object. If you wish to use crypto-strong RNG, pass in UuidUtil.cryptoRNG
The first argument is an options map that takes various configuration options detailed in the readme.
Implementation
UuidValue v4obj({Map<String, dynamic>? options}) {
var uuid = v4(options: options);
return UuidValue(uuid);
}