protected override async void OnAppearing()
{
base.OnAppearing();
try
{
serviceActivityIndicator.IsRunning = true;
await wateringStationsViewModel.RetrieveWateringStationsFromDBAsync();
//await wateringStationsViewModel.UpdateWateringStationRelayStatusAsync();
this.BindingContext = this.wateringStationsViewModel;
int temperature = await App.restService.ReadTemperatureAsync();
int humidity = await App.restService.ReadHumidityAsync();
labelTempValue.Text = temperature.ToString();
labelHumValue.Text = humidity.ToString();
serviceActivityIndicator.IsRunning = false;
}
catch (Exception ex)
{
await DisplayAlert("Error", String.Concat("Failed to connect to Relay Panel - ", ex.Message), "Ok");
}
finally
{
serviceActivityIndicator.IsRunning = false;
}
}
protected override async void OnAppearing()
{
base.OnAppearing();
ObservableCollection <WateringStationViewModel> pickerList = await wateringStationsViewModel.RetrieveWateringStationsFromDBAsync();
foreach (WateringStationViewModel station in pickerList)
{
pickerRelayPanelStationNumber.Items.Add(station.FullName);
}
if (wateringEventViewModel != null)
{
pickerRelayPanelStationNumber.SelectedIndex = pickerRelayPanelStationNumber.Items.IndexOf(wateringEventViewModel.stationFullName);
}
}