private static async Task <BluetoothLEScan> PlatformRequestLEScan(BluetoothLEScanOptions options)
{
if (options == null)
{
return(new BluetoothLEAdvertisementWatcher());
}
return(new BluetoothLEAdvertisementWatcher(options));
}
internal BluetoothLEScan(BluetoothLEScanOptions options, BluetoothLeScanner scanner)
{
_options = options;
if (options != null)
{
_filters = options.Filters;
}
//var settings = new ScanSettings.Builder().SetScanMode(ScanMode.LowLatency).Build();
_callback = new Callback(this);
_scanner = scanner;
scanner.StartScan(_callback);
Active = true;
}
public static Task <BluetoothLEScan> RequestLEScanAsync(BluetoothLEScanOptions options = null)
{
return(PlatformRequestLEScan(options));
}
private static async Task <BluetoothLEScan> PlatformRequestLEScan(BluetoothLEScanOptions options)
{
return(new BluetoothLEScan(options));
}
private static async Task <BluetoothLEScan> PlatformRequestLEScan(BluetoothLEScanOptions options)
{
return(new BluetoothLEScan(options, _manager.Adapter.BluetoothLeScanner));
}
private static Task <BluetoothLEScan> PlatformRequestLEScan(BluetoothLEScanOptions options)
{
return(Task.FromException <BluetoothLEScan>(new PlatformNotSupportedException()));
}