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Update json scan_result parsing #584

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Update json scan_result parsing #584

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de7ad81
Update json scan_result parsing
sjoerd0301 Mar 24, 2021
ac5bcb5
Merge branch 'develop' of github.com:Polidea/FlutterBleLib into develop
sjoerd0301 Apr 28, 2021
f5a4195
fix warning
sjoerd0301 May 5, 2021
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29 changes: 14 additions & 15 deletions lib/scan_result.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -27,27 +27,25 @@ class ScanResult {

/// A packet of data advertised by the peripheral.
final AdvertisementData advertisementData;

ScanResult._(
this.peripheral,
this.peripheral,
this.rssi,
this.advertisementData,
{this.isConnectable,
List<String>? overflowServiceUuids,
this.advertisementData, {
this.isConnectable,
List<String>? overflowServiceUuids,
}) : overflowServiceUuids = overflowServiceUuids ?? <String>[];


factory ScanResult.fromJson(
Map<String, dynamic?> json,
ManagerForPeripheral manager
) {
Map<String, dynamic?> json, ManagerForPeripheral manager) {
assert(json[_ScanResultMetadata.rssi] is int);
return ScanResult._(
Peripheral.fromJson(json, manager),
Peripheral.fromJson(json, manager),
json[_ScanResultMetadata.rssi],
AdvertisementData._fromJson(json),
isConnectable: json[_ScanResultMetadata.isConnectable],
overflowServiceUuids: json[_ScanResultMetadata.overflowServiceUuids]
overflowServiceUuids: _mapToListOfStringsOrNull(
json[_ScanResultMetadata.overflowServiceUuids]),
);
}
}
Expand Down Expand Up @@ -83,10 +81,8 @@ class AdvertisementData {
_mapToListOfStringsOrNull(json[_ScanResultMetadata.serviceUuids]),
localName = json[_ScanResultMetadata.localName],
txPowerLevel = json[_ScanResultMetadata.txPowerLevel],
solicitedServiceUuids =
_mapToListOfStringsOrNull(
json[_ScanResultMetadata.solicitedServiceUuids]
);
solicitedServiceUuids = _mapToListOfStringsOrNull(
json[_ScanResultMetadata.solicitedServiceUuids]);

static Map<String, Uint8List>? _getServiceDataOrNull(
Map<String, dynamic>? serviceData) {
Expand All @@ -106,3 +102,6 @@ class AdvertisementData {
static List<String>? _mapToListOfStringsOrNull(List<dynamic>? values) =>
values?.cast<String>();
}

List<String> _mapToListOfStringsOrNull(List<dynamic>? values) =>
(values ?? []).cast();