ZipItem<I1, I2>.fromMap constructor
Null safety
Implementation
factory ZipItem.fromMap(Map<String, dynamic> map) {
return ZipItem(
map['item1'] as I1,
map['item2'] as I2,
);
}
factory ZipItem.fromMap(Map<String, dynamic> map) {
return ZipItem(
map['item1'] as I1,
map['item2'] as I2,
);
}