public async void PageLoaded()
{
Loading = true;
try
{
Histories = new ObservableCollection <History>(await FirebaseManager.GetTasksHistory());
NotifyProperty(nameof(Histories));
NotifyProperty(nameof(IsHistoriesEmpty));
}
catch (Exception e)
{
OnError(e);
}
Loading = false;
watcher.NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite | NotifyFilters.FileName | NotifyFilters.DirectoryName;
watcher.Path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
watcher.Created += OnChanged;
watcher.Deleted += OnChanged;
watcher.EnableRaisingEvents = true;
}