public void Scan()
{
if (IsScanning == true)
{
scan?.Dispose();
IsScanning = false;
}
else
{
ScanedDevices.Clear();
IsScanning = true;
scan = CrossBleAdapter.Current.Scan().Subscribe(result =>
{
Device.BeginInvokeOnMainThread(() => {
this.AddDevice(result);
});
});
}
}
private void AddDevice(IScanResult result)
{
bool isExited = false;
int index = 0;
foreach (var device in ScanedDevices)
{
if (device.Uuid.Equals(result.Device.Uuid.ToString()))
{
isExited = true;
device.Update(result);
break;
}
index++;
}
if (isExited == false)
{
if (IsFavorite)
{
return;
}
if (IsFiltering == false)
{
var d = new DeviceViewModel(result);
ScanedDevices.Add(d);
}
else
{
var d = new DeviceViewModel(result);
if (this.IsMeetFilteringCondition(d, filteringParam))
{
ScanedDevices.Add(d);
}
}
}
}
public void EnableFavorite()
{
if (IsFavorite)
{
int index = 0;
var deleteIndex = new List <int>();
foreach (var device in ScanedDevices)
{
if (!device.IsFavorite)
{
deleteIndex.Add(index);
}
index++;
}
deleteIndex.Reverse();
foreach (var i in deleteIndex)
{
ScanedDevices.RemoveAt(i);
}
}
}
public void EnableFiltering()
{
if (IsFiltering)
{
int index = 0;
var deleteIndex = new List <int>();
foreach (var device in ScanedDevices)
{
if (!this.IsMeetFilteringCondition(device, filteringParam))
{
deleteIndex.Add(index);
}
index++;
}
deleteIndex.Reverse();
foreach (var i in deleteIndex)
{
ScanedDevices.RemoveAt(i);
}
}
}
