private List <ProductRegion> GetRegionPageContent(int unitId)
{
if ((File.Exists(cacheFile) == true && File.GetLastWriteTime(cacheFile).Day < DateTime.Now.Day) || !File.Exists(cacheFile))
{
Regions = RestApi.GetProductRegionList();
SerializeObject(Regions, cacheFile);
}
else
{
Regions = DeserializeObject(cacheFile);
}
return(Regions.FindAll(x => x.Unit_id == unitId));
}
public MainPage()
{
InitializeComponent();
#region base
ProductUnits = RestApi.GetProductUnitList();
var title = new Label()
{
Text = "Участки производства",
FontFamily = "Arial",
FontSize = 25,
TextColor = Color.White,
Margin = new Thickness(5, 0, 0, 0)
};
listView = new SfListView()
{
ItemsSource = ProductUnits,
ItemSpacing = new Thickness(5, 5, 5, 5),
ItemTemplate = new DataTemplate(() =>
{
var label = new Button {
BackgroundColor = Color.FromHex("#5990c6"),
BorderWidth = 1,
TextColor = Color.White,
FontAttributes = FontAttributes.Bold,
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Button)),
FontFamily = "Arial",
HorizontalOptions = LayoutOptions.Fill,
VerticalOptions = LayoutOptions.CenterAndExpand,
CornerRadius = 7
};
label.SetBinding(Button.TextProperty, "Name");
return(label);
})
};
listView.SelectionChanging += ListView_SelectionChanging;
mainStackLayout.Children.Add(title);
mainStackLayout.Children.Add(listView);
Content = mainStackLayout;
#endregion
}
private async void ListView_SelectionChanging(object sender, ItemSelectionChangingEventArgs e)
{
if (scanPage != null && scanPage.scanner != null && scanPage.scanner.Result != null)
{
ProductRegion needItem = (ProductRegion)e.AddedItems[0];
if (e.AddedItems.Count > 0 && e.AddedItems[0] == Regions[0])
{
e.Cancel = true;
}
bool result = await DisplayAlert("Подтвердить действие", "Добавить изделие?", "Да", "Нет");
if (result)
{
string statusRequest = RestApi.NewProductEvent(scanPage.scanner.Result.Text, needItem.Region_id);
Message(statusRequest);
}
}
}