fromJson static method
Returns a new ContributionCollection instance and imports its values from
json
if it's non-null, null if json
is null.
Implementation
static ContributionCollection? fromJson(Map<String, dynamic>? json) {
if (json == null) {
return null;
}
return ContributionCollection(
items: Contribution.listFromJson(json[r'items']),
);
}