private void OnLocationSelection(LocationSelectionResult result)
{
if (result.MessageId == Constants.Navigation.MainPage)
{
if (result.Result == TaskResult.Success)
{
Location = result.Location;
}
}
}
public void Closing()
{
if (!_selectionMade)
{
//NOTE: Always fire location selection event, so subscribers can unsubscribe
var result = new LocationSelectionResult(TaskResult.Canceled)
{
MessageId = _sourceId
};
App.EventMessenger.GetEvent <LocationSelectionMessageEvent>().Publish(result);
}
}
private async void SelectLocationAsync()
{
LocationSelectionResult result = new LocationSelectionResult(TaskResult.Success)
{
Location = Locations != null?Locations.FirstOrDefault() : null,
MessageId = _sourceId
};
if (result.Location == null)
{
App.ShowMessage("Please select a location", "make selection");
}
else
{
_selectionMade = true;
App.EventMessenger.GetEvent <LocationSelectionMessageEvent>().Publish(result);
await App.Current.MainPage.Navigation.PopAsync();
}
}