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Custom factories for built values
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//imports ... | |
abstract class SearchState implements Built<SearchState, SearchStateBuilder> { | |
bool get isLoading; | |
BuiltList<SearchItem> get searchResults; | |
String get error; | |
bool get hasReachedEndOfResults; | |
bool get isInitial => | |
!isLoading && searchResults == BuiltList<SearchItem>() && error == ''; | |
bool get isSuccessful => | |
!isLoading && searchResults != BuiltList<SearchItem>() && error == ''; | |
SearchState._(); | |
factory SearchState([updates(SearchStateBuilder b)]) = _$SearchState; | |
factory SearchState.initial() { | |
return SearchState((b) => b | |
..isLoading = false | |
..searchResults.replace(BuiltList<SearchItem>()) | |
..error = '' | |
..hasReachedEndOfResults = false); | |
} | |
factory SearchState.loading() { | |
return SearchState((b) => b | |
..isLoading = true | |
..searchResults.replace(BuiltList<SearchItem>()) | |
..error = '' | |
..hasReachedEndOfResults = false); | |
} | |
factory SearchState.failure(String error) { | |
return SearchState((b) => b | |
..isLoading = false | |
..searchResults.replace(BuiltList<SearchItem>()) | |
..error = error | |
..hasReachedEndOfResults = false); | |
} | |
factory SearchState.success(BuiltList<SearchItem> resultList) { | |
return SearchState((b) => b | |
..isLoading = false | |
..searchResults.replace(resultList) | |
..error = '' | |
..hasReachedEndOfResults = false); | |
} | |
} |
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