SearchResult.fromJson constructor
SearchResult.fromJson({
- required dynamic json,
- ResultType type = ResultType.itunes,
Implementation
factory SearchResult.fromJson(
{required dynamic json, ResultType type = ResultType.itunes}) {
/// Did we get an error message?
if (json['errorMessage'] != null) {
return SearchResult.fromError(
lastError: json['errorMessage'] ?? '',
lastErrorType: ErrorType.failed);
}
var dataStart = startTagMap[type];
var dataCount = countTagMap[type];
/// Fetch the results from the JSON data.
final items = json[dataStart] == null
? null
: (json[dataStart] as List)
.cast<Map<String, dynamic>>()
.map((Map<String, dynamic> item) {
return Item.fromJson(json: item, type: type);
}).toList();
return SearchResult(
resultCount: json[dataCount] ?? 0, items: items ?? <Item>[]);
}