public DataRefresher()
{
CategoryService = Locator.Current.GetService <CategoryService>();
ShoppingItemService = Locator.Current.GetService <ShoppingItemService>();
MealItemService = Locator.Current.GetService <MealItemService>();
RefreshAll = ReactiveCommand.Create <Unit, long>((_) =>
{
return(DateTime.Now.Ticks);
});
Disposables.Add(RefreshAll.Select(_ => Unit.Default).InvokeCommand(this, x => x.CategoryService.Refresh));
Disposables.Add(RefreshAll.Select(_ => Unit.Default).InvokeCommand(this, x => x.ShoppingItemService.Refresh));
Disposables.Add(RefreshAll.Select(_ => Unit.Default).InvokeCommand(this, x => x.MealItemService.Refresh));
}
