protected override void LoadState(object sender, LoadStateEventArgs e)
{
base.LoadState(sender, e);
if (NeedsRefresh)
{
_mainViewModel.LoadInitialPhotosCommand.Execute(null);
}
}
protected override async void LoadState(object sender, LoadStateEventArgs e)
{
base.LoadState(sender, e);
string json= e.NavigationParameter as string;
if (string.IsNullOrWhiteSpace(json)) return;
var photo = JsonConvert.DeserializeObject<Photo>(json);
if (photo == null) return;
_mapViewModel.Photo = photo;
//Zoom the map to the specified location with Bow animation and zoom level 14.
await Map.TrySetViewAsync(_mapViewModel.Geopoint, 14, null, null, MapAnimationKind.Bow);
}
protected override void LoadState(object sender, LoadStateEventArgs e)
{
base.LoadState(sender, e);
if (NeedsRefresh)
{
string searchTerm = e.NavigationParameter as string;
if (String.IsNullOrWhiteSpace(searchTerm))
{
SearchTextBox.Text = "";
return;
}
//Set Search TextBox
SearchTextBox.Text = searchTerm;
//load
_searchViewModel.SearchPhotosCommand.Execute(searchTerm);
}
}
protected override void LoadState(object sender, LoadStateEventArgs e)
{
base.LoadState(sender, e);
string json = e.NavigationParameter as string;
if (string.IsNullOrWhiteSpace(json)) return;
var photo = JsonConvert.DeserializeObject<Photo>(json);
_mapViewModel.Photo = photo;
//add pushpin
string title = string.IsNullOrWhiteSpace(photo.Title) ? ViewModelLocator.Resources.Photo : photo.Title;
SimplePushbin bin=new SimplePushbin(title);
MapLayer.SetPosition(bin, _mapViewModel.Location);
Map.Children.Add(bin);
//Zoom the map to the specified location and zoom level 16.
Map.SetView(_mapViewModel.Location, 16);
}
private void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
LoadState(sender, e);
}
/// <summary>
/// Ovveride this method to load your state and access passed parameter if any
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void LoadState(object sender, LoadStateEventArgs e)
{
}
