void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
if (e.ItemIndex == ViewModel.GetLastIndex())
{
ViewModel.LoadItems();
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
if ((e.Item as ContactModel)?.Contact == (this.BindingContext as ContactListTabPageModel).Contacts?.Last()?.LastOrDefault()?.Contact)
{
(BindingContext as ContactListTabPageModel).LoadMoreCommand.Execute(null);
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
if ((e.Item as CustomerModel)?.Customer == context.Customers.LastOrDefault())
{
context.LoadMore.Execute(null);
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
if ((e.Item as QuotationsModel) == Context.QuotationsItemSource.LastOrDefault())
{
Context.LoadMore.Execute(null);
}
}
void ListView_ItemAppearing(System.Object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
var viewModel = BindingContext as PokemanListPageViewModel;
if (e.ItemIndex == viewModel.PokemonDetailsList.Count - 1)
{
viewModel.LoadData();
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
var items = _viewModel.Heroes;
if (items != null && e.Item == items[items.Count - 5])
{
_viewModel.GetHeroes();
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
var c = (Comments)e.Item;
if (c.Files != null)
{
var f = c.Files.ToList();
c.Files = new System.Collections.ObjectModel.ObservableCollection <File>(f);
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
DeviesModel item = e.Item as DeviesModel;
if (item == dataList[dataList.Count - 1] && haveMole == true && item != null)
{
pageIndex += 1;
addMoreData();
}
}
protected void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
// When the last listview item is displayed, loads more 20 records from webservice (infinite scroll).
var items = this.MoviesListView.ItemsSource as IList;
if (items != null && e.Item == items[items.Count - 1])
{
this._viewModel._page++;
this._viewModel.LoadMoviesCommand.Execute(this);
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
AlertAndAlarmt item = e.Item as AlertAndAlarmt;
if (item == dataList[dataList.Count - 1] && haveMole == true && item != null)
{
pageIndex += 1;
BackgroundWorker wrk = new BackgroundWorker();
wrk.DoWork += (a, ee) => {
haveAlertOrAlarm();
};
wrk.RunWorkerAsync();
}
}
//item刚出现
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
Enttype item = e.Item as Enttype;
if (item == dataList[dataList.Count - 1] && haveMole == true && item != null)
{
pageIndex += 1;
BackgroundWorker wrk = new BackgroundWorker();
wrk.DoWork += (sender1, e1) =>
{
makeData();
};
wrk.RunWorkerAsync();
}
}
async void ListItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
if (_vm.IsBusy || _vm.MisTramites.Count == 0)
{
return;
}
//hit bottom!
if ((e.Item as TramitesModelo) == _vm.MisTramites[_vm.MisTramites.Count - 1])
{
paginaACargar++;
await _vm.CargarTramites(paginaACargar);
paginaACargar = _vm.Pagina;
}
}
void ListViewMob_ItemAppearing(System.Object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
var viewCellDetails = e.Item as Defendants;
int viewCellIndex = CurrentViewDefendants.IndexOf(viewCellDetails);
if (CurrentViewDefendants.Count - 1 <= viewCellIndex && totalPages != pageNumber)
{
pageNumber += 1;
var defendantData = newDefendantViewModel.GetDefendantList(pageNumber, sortQuery, searchQuery);
List <Defendants> newList = defendantData.defendants;
newList.ForEach(CurrentViewDefendants.Add);
SetBgColor();
ObservableCollection <Defendants> DefendantsCollection = new ObservableCollection <Defendants>(CurrentViewDefendants);
BindingContext = DefendantsCollection;
}
}
void ListViewMob_ItemAppearing(System.Object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
var viewCellDetails = e.Item as Plaintiffs;
int viewCellIndex = CurrentViewPlaintiffs.IndexOf(viewCellDetails);
if (CurrentViewPlaintiffs.Count - 1 <= viewCellIndex && totalPages != pageNumber)
{
pageNumber += 1;
var plaintiffData = newPlaintiffViewModel.GetPlaintiffList(pageNumber, sortQuery, searchQuery);
List <Plaintiffs> newList = plaintiffData.plaintiffs;
newList.ForEach(CurrentViewPlaintiffs.Add);
SetBgColor();
ObservableCollection <Plaintiffs> PlaintiffsCollection = new ObservableCollection <Plaintiffs>(CurrentViewPlaintiffs);
BindingContext = PlaintiffsCollection;
}
}
void FlowListView_ItemAppearing(System.Object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
if (App.Locator.FeaturedProductPage.IsBusy || App.Locator.FeaturedProductPage.ProductList.edges.Count == 0)
{
return;
}
//hit bottom!
var i = (System.Collections.IList)e.Item;
if (i != null)
{
var last = i[i.Count - 1] as CollectionProductListDataEdge;
if (last != null)
{
if (last == App.Locator.FeaturedProductPage.ProductList.edges[App.Locator.FeaturedProductPage.ProductList.edges.Count - 1])
{
App.Locator.FeaturedProductPage.ThresoldCommand.Execute(null);
lastItem.IsVisible = true;
}
}
}
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
_listChat.IsRefreshing = false;
}
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
ViewModel.LoadMoreCommand.Execute(e.Item as MovieDetails);
}
private void AppearanceChanged(object sender, ItemVisibilityEventArgs e) => UpdateHeight(e.Item);
void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
}
async void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
await newsFeedVM.ListViewItem_ApperingCommand((FirebaseObject <Announcements>) e.Item);
}
async void Handle_ItemAppearing(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
await listMVVM.itemAppering((Student)e.Item);
}
void Handle_ValueChanged(object sender, Xamarin.Forms.ItemVisibilityEventArgs e)
{
labCambio.Text = slider.Value.ToString();
}
