public TasksViewModel()
{
Title = "Tasks";
UserTasks = new ObservableCollection <UserTask>();
LoadItemsCommand = new Command(async() => ExecuteLoadItemsCommand());
EditItemCommand = new Command(async(item) => await EditItem(item));
DeleteItemCommand = new Command((item) => DeleteItem(item));
MessagingCenter.Subscribe <NewTaskPageViewModel, UserTask>(this, AppMessages.SaveUserTaskMessage, async(obj, item) =>
{
var _item = item as UserTask;
if (item != null)
{
bool result = await AppService.AddNewUserTask(_item);
if (result)
{
UserTasks = new ObservableCollection <UserTask>(AppService.UserTasks);
}
}
});
}
