Loc-Chain/loc-chain-app
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update bluetooth

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This commit is contained in:
Thomas Atkins 2021-04-10 16:01:14 -05:00
parent dceeb18513
commit 13eeafabaa
1 changed files with 21 additions and 6 deletions
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27
loc_chain_app/lib/util/bluetooth.dart
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@ -8,29 +8,44 @@ import 'package:nearby_connections/nearby_connections.dart';
import 'package:shared_preferences/shared_preferences.dart';
class Connect {
final serviceId = "com.yourdomain.appname";
final Strategy strategy = Strategy.P2P_STAR;
late final _userName;
Map<String, ConnectionInfo> endpointMap = Map();
Connect() {
SharedPreferences.getInstance()
.then((s) => _userName = s.getString('userName') ?? '0');
}
void startConnect() async {
final prefs = await SharedPreferences.getInstance();
final userName = prefs.getString('userName') ?? " ";
final Strategy strategy = Strategy.P2P_STAR;
final serviceId = "com.yourdomain.appname";
// final prefs = await SharedPreferences.getInstance();
// final userName = prefs.getString('userName') ?? " ";
try {
bool advertise = await Nearby().startAdvertising(
userName,
_userName,
strategy,
onConnectionInitiated: (String id, ConnectionInfo info) {
// Called whenever a discoverer requests connection
//
// onConnectionInit
},
onConnectionResult: (String id, Status status) {
// Called when connection is accepted/rejected
// if connection is accepted send the transaction
//
//
},
onDisconnected: (String id) {
// Callled whenever a discoverer disconnects from advertiser
},
serviceId: serviceId, // uniquely identifies your app
);
bool discovery = await Nearby().startDiscovery(
userName,
_userName,
strategy,
onEndpointFound: (String id, String userName, String serviceId) {
// called when an advertiser is found