protected virtual void StartNewScanner(ScanConfig config)
{
this.newCallback = new LollipopScanCallback(args => this.Scanned?.Invoke(this, args));
var scanMode = this.ToNative(config.ScanType);
var filterBuilderList = new List <ScanFilter>();
if (config.ServiceUuids != null && config.ServiceUuids.Count > 0)
{
foreach (var uuid in config.ServiceUuids)
{
var filterBuilder = new ScanFilter.Builder();
filterBuilder.SetServiceUuid(uuid.ToParcelUuid());
filterBuilderList.Add(filterBuilder.Build());
}
}
else
{
var filterBuilder = new ScanFilter.Builder();
filterBuilderList.Add(filterBuilder.Build());
}
//new ScanFilter.Builder().SetDeviceAddress().Set
this.manager.Adapter.BluetoothLeScanner.StartScan(
filterBuilderList,
new ScanSettings
.Builder()
.SetScanMode(scanMode)
.Build(),
this.newCallback
);
}
protected virtual IObservable <ScanResult> NewScan(ScanConfig config) => Observable.Create <ScanResult>(ob =>
{
var cb = new LollipopScanCallback((native, rssi, sr) =>
{
var scanResult = this.ToScanResult(native, rssi, new AdvertisementData(sr));
ob.OnNext(scanResult);
});
var scanMode = this.ToNative(config.ScanType);
var scanFilters = new List <ScanFilter>();
if (config.ServiceUuids != null && config.ServiceUuids.Count > 0)
{
foreach (var guid in config.ServiceUuids)
{
var uuid = guid.ToParcelUuid();
scanFilters.Add(new ScanFilter.Builder()
.SetServiceUuid(uuid)
.Build()
);
}
}
this.manager.Adapter.BluetoothLeScanner.StartScan(
scanFilters,
new ScanSettings
.Builder()
.SetScanMode(scanMode)
.Build(),
cb
);
return(() => this.manager.Adapter.BluetoothLeScanner?.StopScan(cb));
});
protected virtual IObservable <ScanResult> NewScan(ScanConfig config) => Observable.Create <ScanResult>(ob =>
{
this.callbacks = new LollipopScanCallback((native, rssi, sr) =>
{
var scanResult = this.ToScanResult(native, rssi, new AdvertisementData(sr));
ob.OnNext(scanResult);
});
var builder = new ScanSettings.Builder();
var scanMode = this.ToNative(config.ScanType);
builder.SetScanMode(scanMode);
if (CrossBleAdapter.AndroidConfiguration.AdvancedScannerSettings)
{
if (config.MatchMode != null)
{
builder.SetMatchMode(this.ToNative(config.MatchMode.Value));
}
if (config.NumOfMatches != null)
{
builder.SetNumOfMatches((int)this.ToNative(config.NumOfMatches.Value));
}
}
var scanFilters = new List <ScanFilter>();
if (config.ServiceUuids != null && config.ServiceUuids.Count > 0)
{
foreach (var guid in config.ServiceUuids)
{
var uuid = guid.ToParcelUuid();
scanFilters.Add(new ScanFilter.Builder()
.SetServiceUuid(uuid)
.Build()
);
}
}
if (config.AndroidUseScanBatching && this.manager.Adapter.IsOffloadedScanBatchingSupported)
{
builder.SetReportDelay(100);
}
this.manager.Adapter.BluetoothLeScanner.StartScan(
scanFilters,
builder.Build(),
this.callbacks
);
return(() => this.manager.Adapter.BluetoothLeScanner?.StopScan(this.callbacks));
});
public void StopScan()
{
if (this.callbacks != null)
{
this.manager.Adapter.BluetoothLeScanner?.StopScan(this.callbacks);
this.callbacks = null;
}
if (this.oldCallbacks != null)
{
this.manager.Adapter.StopLeScan(this.oldCallbacks);
this.oldCallbacks = null;
}
}
public void StopScan()
{
if (this.callbacks != null)
{
this.manager.Adapter.BluetoothLeScanner?.StopScan(this.callbacks);
this.callbacks = null;
}
if (this.oldCallbacks != null)
{
#pragma warning disable CS0618 // Type or member is obsolete
this.manager.Adapter.StopLeScan(this.oldCallbacks);
#pragma warning restore CS0618 // Type or member is obsolete
this.oldCallbacks = null;
}
}
protected virtual void StartNewScanner(ScanConfig config)
{
this.newCallback = new LollipopScanCallback(args => this.Scanned?.Invoke(this, args));
var scanMode = this.ToNative(config.ScanType);
var filterBuilder = new ScanFilter.Builder();
if (config.ServiceUuid != null)
{
filterBuilder.SetServiceUuid(config.ServiceUuid.Value.ToParcelUuid());
}
//new ScanFilter.Builder().SetDeviceAddress().Set
this.manager.Adapter.BluetoothLeScanner.StartScan(
new [] { filterBuilder.Build() },
new ScanSettings
.Builder()
.SetScanMode(scanMode)
.Build(),
this.newCallback
);
}
