ask method

@override Future<PermissionOutcome> ask(List<HealthResource> readResources, List<HealthResourceWrite> writeResources)

Implementation

@override
Future<PermissionOutcome> ask(List<HealthResource> readResources,
    List<HealthResourceWrite> writeResources) async {
  try {
    final outcome =
        await _channel.invokeMethod('askForResources', <String, dynamic>{
      "readResources": readResources.map((e) => e.name).toList(),
      "writeResources": writeResources.map((e) => e.name).toList(),
    });

    if (outcome == null) {
      return PermissionOutcome.success();
    } else {
      final error = jsonDecode(outcome);
      final code = error['code'];
      final message = error['message'];
      if (code == 'healthKitNotAvailable') {
        return PermissionOutcome.healthKitNotAvailable(message);
      } else if (code == 'UnsupportedResource') {
        return PermissionOutcome.failure('Unsupported Resource: $message');
      } else {
        return PermissionOutcome.failure('Unknown error');
      }
    }
  } on Exception catch (e) {
    throw _mapException(e);
  }
}