public EntityListPage()
{
_vm = new EntityListViewModel();
BindingContext = _vm;
_vm.AddItemClicked += OnAddBtnClicked;
_vm.ItemSelected += OnItemSelected;
InitializeComponent();
}
public AddEntityPage(EntityListViewModel entityListViewModel)
{
InitializeComponent();
_entityListViewModel = entityListViewModel;
var vm = new AddEntityViewModel();
vm.ItemAdded += _entityListViewModel.OnNewItemAdded;
vm.ItemSaved += OnBtnClicked;
vm.ItemCanceled += OnBtnClicked;
vm.ItemDeleted += OnBtnClicked;
BindingContext = vm;
}
public EditEntityViewPage(Guid id, EntityListViewModel entityListViewModel)
{
_entityListViewModel = entityListViewModel;
InitializeComponent();
var vm = new AddEntityViewModel(id, DependencyService.Get<IEntityService>());
vm.ItemDeleted += OnBtnClicked;
vm.ItemEdited += _entityListViewModel.OnItemEdited;
vm.ItemSaved += OnBtnClicked;
vm.ItemCanceled += OnBtnClicked;
vm.WhatItemDeleted += _entityListViewModel.Delete;
BindingContext = vm;
}