Want to return error from a Future in dart? Use the below flutter example code to return error from a Future in dart.
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Future<List> getEvents(String customerID) async { var response = await http.get( Uri.encodeFull(...) ); if (response.statusCode == 200){ return jsonDecode(response.body); }else{ // I want to return error here throw("some arbitrary error"); // error thrown } } |
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