public async override void OnNavigatingTo(NavigationParameters parameters)
{
base.OnNavigatingTo(parameters);
var res = await _appSettingsManager.GetDevicesAsync();
Devices = new ObservableCollection <DeviceModel>(res.OrderBy((arg) => arg.Mac));
}
private void LoadSites()
{
Task.Run(async() =>
{
deviceModels = await _appSettingsManager.GetDevicesAsync();
if (deviceModels == null)
{
deviceModels = new HashSet <DeviceModel>();
}
});
}