void ChangeLocationEventHandler(Object sender, EventArgs args)
{
ItemLocationSelectionPage page = new ItemLocationSelectionPage();
page.LocationSelected += LocationChangedEventHandler;
Navigation.PushAsync(page);
}
void HandleSelectLocationManually(object sender, System.EventArgs e)
{
ItemLocationSelectionPage locationSelectionPage = new ItemLocationSelectionPage();
locationSelectionPage.LocationSelected += LocationChangedEventHandler;
Navigation.PushAsync(locationSelectionPage);
}
async void OnItemSelected(object sender, SelectedItemChangedEventArgs args)
{
var item = args.SelectedItem as ItemDomainLocation;
if (item == null)
{
return;
}
var newViewModel = new ItemLocationSelectionViewModel(item);
var locationSelectionPage = new ItemLocationSelectionPage(newViewModel);
locationSelectionPage.LocationSelected += LocationSelectedEventHandler;
await Navigation.PushAsync(locationSelectionPage);
}