public InventoryDetailViewModel(InventoryFacade inventoryFacade, IInjectableMessageService messageService) : base()
{
_inventoryFacade = inventoryFacade;
_messageService = messageService;
SaveCommand = new Command(Save);
CancelCommand = new Command(Cancel);
}
public InventoryDetailView(IInventoryDetailViewModel inventoryDetailModel, IInjectableMessageService messageService)
{
_inventoryDetailModel = inventoryDetailModel;
_messageService = messageService;
InitializeComponent();
BindingContext = _inventoryDetailModel;
if (_inventoryDetailModel.Inventory.Id == 0)
{
//make changes based on new
}
_messageService.Subscribe(this, "DisableSave",
(sender) =>
{
SaveButton.IsEnabled = false;
SaveButton.Text = "Saving...";
});
_messageService.Subscribe(this, "EnableSave",
(sender) =>
{
SaveButton.IsEnabled = true;
SaveButton.Text = "Save";
});
_messageService.Subscribe <InventoryDetailView, string>(this, "SaveFailed",
(sender, arg) =>
{
DisplayAlert("Database Problem", arg, "OK");
SaveButton.IsEnabled = true;
SaveButton.Text = "Save";
});
}
public InventoryImagesViewModel(InventoryFacade inventoryFacade, IInjectableMessageService messageService) : base()
{
_inventoryFacade = inventoryFacade;
_messageService = messageService;
}
