private void CategoriesListSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var _vm = DataContext as HomeViewModel;
if(_vm == null || CategoriesLongListSelector.SelectedItem == null)
return;
var item = (Category) CategoriesLongListSelector.SelectedItem;
CategoriesLongListSelector.SelectedItem = null;
var list = _vm.Events != null
? _vm.Events.FindAll(
t =>
t.Category != null && !string.IsNullOrEmpty(t.Category.Name) &&
t.Category.Name.Equals(item.Name))
: new List<Event>();
var navData = new PageNavigationData
{
Events = list,
Category = item,
Mode = ObjectType.Event
};
_vm.NavigationService.NavigateTo<EventsViewModel>(navData);
}
private void ExecuteAddNewCommand(ObjectType type)
{
int a;
var navData = new PageNavigationData
{
Mode = type,
Categories = AppData != null ? AppData.Categories : new List<Category>()
};
switch (type)
{
case ObjectType.Event:
NavigationService.NavigateTo<AddNewItemViewModel>(navData);
break;
case ObjectType.Category:
NavigationService.NavigateTo<AddNewItemViewModel>(navData);
break;
}
}
