private async void MenuItemSelected(object sender, EventArgs e)
{
//itemsList.SelectedItem;
MasterDetailPage masterDetailPage = (MasterDetailPage)Application.Current.MainPage;
NavigationPage navPage = (NavigationPage)masterDetailPage.Detail;
//NavigationPage navPage = (NavigationPage)Application.Current.MainPage;
IReadOnlyList <Page> navStack = navPage.Navigation.NavigationStack;
IndependentChoicePage independentChoicePage = navStack[navPage.Navigation.NavigationStack.Count - 2] as IndependentChoicePage;
if (independentChoicePage != null)
{
ComputerPart computerPart = new ComputerPart()
{
ModelName = "gugu",
Manufacturer = "gugugug"
};
//ComputerPart computerPart = itemsList.SelectedItem as ComputerPart;
//this.Display(computerPart.Manufacturer);
independentChoicePage.SelectedParts.Add(computerPart);
//independentChoicePage.SelectedParts.Add(new ComputerPart { Manufacturer = "asdf", ModelName = "dfsg", Price = 111 });
}
//ComputerPart computerPart = itemsList.SelectedItem as ComputerPart;
//this.DisplayAlert(computerPart.ModelName, computerPart.Price.ToString(), "OK");
MessagingCenter.Send <Page>(this, "ItemSelected");
await this.Navigation.PopAsync();
}
//protected async override void OnAppearing()
//{
// base.OnAppearing();
// await image.RotateTo(360, 8000, Easing.CubicIn);
//}
private async void ToolBarItemClicked(object sender, EventArgs e)
{
MasterDetailPage masterDetailPage = (MasterDetailPage)Application.Current.MainPage;
NavigationPage navPage = (NavigationPage)masterDetailPage.Detail;
IReadOnlyList <Page> navStack = navPage.Navigation.NavigationStack;
Project.Pages.IndependentChoicePage indChoicePage = navStack[navPage.Navigation.NavigationStack.Count - 3]
as Project.Pages.IndependentChoicePage;
if (indChoicePage != null)
{
for (int i = 0; i < indChoicePage.SelectedParts.Count; i++)
{
if (indChoicePage.SelectedParts[i].WhoIs == computerParts.CPU)
{
indChoicePage.SelectedParts.RemoveAt(i);
}
}
indChoicePage.ItemsToListView[(int)computerParts.CPU].IsChecked = true;
indChoicePage.SelectedParts.Add((ComputerPart)this.BindingContext);
}
MessagingCenter.Send <Page>(this, "Back");
await this.Navigation.PopAsync();
}
protected override void OnAppearing()
{
MasterDetailPage masterDetailPage = Application.Current.MainPage as MasterDetailPage;
NavigationPage navPage = masterDetailPage.Detail as NavigationPage;
IReadOnlyList <Page> pages = navPage.Navigation.NavigationStack;
IndependentChoicePage indChoicePage = pages[navPage.Navigation.NavigationStack.Count - 2]
as IndependentChoicePage;
switch (Type)
{
case "— с процессора":
if (indChoicePage != null)
{
foreach (var selectedPart in indChoicePage.SelectedParts)
{
if (selectedPart.WhoIs == computerParts.MOTHERBOARD)
{
itemsList.BindingContext = App.cpuDatabase.ItemDatabase.GetItems(computerParts.CPU,
((Motherboard)(selectedPart)).Socket);
}
}
}
if (itemsList.BindingContext == null)
{
//itemsList.ItemsSource = App.CPUDatabase.GetItems();
itemsList.BindingContext = App.cpuDatabase.ItemDatabase.GetItems(computerParts.CPU);
}
break;
case "— с видеокарты":
itemsList.BindingContext = App.videoCardDatabase.ItemDatabase.GetItems(computerParts.VIDEOCARD);
break;
case "— с оперативной памяти":
itemsList.BindingContext = App.ramDatabase.ItemDatabase.GetItems(computerParts.RAM);
break;
case "— с материнской платы":
if (indChoicePage != null)
{
foreach (var selectedPart in indChoicePage.SelectedParts)
{
if (selectedPart.WhoIs == computerParts.CPU)
{
itemsList.BindingContext = App.motherboardDatabase.ItemDatabase.GetItems(computerParts.MOTHERBOARD,
((CPU)(selectedPart)).Socket);
}
}
}
if (itemsList.BindingContext == null)
{
itemsList.BindingContext = App.motherboardDatabase.ItemDatabase.GetItems(computerParts.MOTHERBOARD);
}
break;
case "— с жёсткого диска":
itemsList.BindingContext = App.hddDatabase.ItemDatabase.GetItems(computerParts.HDD);
break;
case "— с корпуса":
if (indChoicePage != null)
{
foreach (var selectedPart in indChoicePage.SelectedParts)
{
if (selectedPart.WhoIs == computerParts.MOTHERBOARD)
{
itemsList.BindingContext = App.caseDatabase.ItemDatabase.GetItems(computerParts.CASE,
((Motherboard)(selectedPart)).FormFactor);
}
}
}
if (itemsList.BindingContext == null)
{
itemsList.BindingContext = App.caseDatabase.ItemDatabase.GetItems(computerParts.CASE /*, "сталь, стекло"*/);
}
break;
case "— с блока питания":
itemsList.BindingContext = App.powerSupplyDatabase.ItemDatabase.GetItems(computerParts.POWERSUPPLY);
break;
}
IEnumerable <ComputerPart> items = (IEnumerable <ComputerPart>)itemsList.BindingContext;
if (items.Count() == 0)
{
itemsList.IsVisible = false;
label.IsVisible = true;
}
base.OnAppearing();
}