/// <summary>
/// Method for Pull to refresh
/// </summary>
void RefreshTable(object sender, EventArgs e)
{
RefreshControl.BeginRefreshing();
RefreshDeviceList();
TableView.ReloadData();
RefreshControl.EndRefreshing();
}
private async Task RefreshAsync()
{
if (_isLoading)
{
return;
}
_isLoading = true;
if (RefreshControl != null)
{
RefreshControl.BeginRefreshing();
}
try
{
await EventService.GetInstance().SyncAsync();
EventItems.Clear();
EventItems.AddRange(await EventService.GetInstance().GetItems());
TableView.ReloadData();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
_isLoading = false;
if (RefreshControl != null)
{
RefreshControl.EndRefreshing();
}
}
}
void updateMusicAssets()
{
Log.Debug("Load Content");
if (allAssets?.Count == 0 && ContentClient.Shared.AvContent.Count > 0)
{
allAssets = ContentClient.Shared.AvContent [UserRoles.General].Where(m => m.HasId && m.HasRemoteAssetUri)
.Select(s => AssetPersistenceManager.Shared.GetMusicAsset(s))
.ToList();
}
else
{
var newAssets = ContentClient.Shared.AvContent [UserRoles.General].Where(m => m.HasId && m.HasRemoteAssetUri && !allAssets.Any(ma => ma.Id == m.Id))
.Select(s => AssetPersistenceManager.Shared.GetMusicAsset(s));
allAssets.AddRange(newAssets);
allAssets.RemoveAll(ma => !ContentClient.Shared.AvContent [UserRoles.General].Any(a => a.Id == ma.Id));
}
allAssets?.Sort((x, y) => y.Music.Timestamp.CompareTo(x.Music.Timestamp));
BeginInvokeOnMainThread(() =>
{
TableView.ReloadData();
if (RefreshControl?.Refreshing ?? false)
{
RefreshControl.EndRefreshing();
}
});
}
public void RefreshTable(UIAlertView loading = null)
{
if (NetworkAvailable())
{
_parser.UpdatePublications(publications => InvokeOnMainThread(() => {
TableView.Source = new PublicationsViewSource(publications, NavigationController);
TableView.ReloadData();
if (loading != null)
{
loading.DismissWithClickedButtonIndex(0, true);
}
}), state => InvokeOnMainThread(() => {
var alert = new UIAlertView("Error".t(), "ErrorMessage".t(), null, "Ok", null);
//alert.Clicked += (sender, e) => UIApplication.SharedApplication.PerformSelector(new Selector("terminateWithSuccess"), null, 0f);
alert.Show();
}));
}
else
{
var publications = _parser.Publications;
TableView.Source = new PublicationsViewSource(publications, NavigationController);
TableView.ReloadData();
if (loading != null)
{
loading.DismissWithClickedButtonIndex(0, true);
}
}
RefreshControl.EndRefreshing();
}
private async Task RefreshAsync()
{
RefreshControl.BeginRefreshing();
await _service.RefreshDataAsync();
RefreshControl.EndRefreshing();
TableView.ReloadData();
}
public async void UpdateTable()
{
RefreshControl.BeginRefreshing();
feed = await FeedManager.Get();
feed.Sort((p1, p2) => p2.Created.CompareTo(p1.Created));
TableView.ReloadData();
RefreshControl.EndRefreshing();
}
private async Task Refresh()
{
RefreshControl.BeginRefreshing();
await Task.Delay(200);
RefreshControl.EndRefreshing();
TableView.Source = new ToDoDataSource(this);
TableView.ReloadData();
}
protected virtual void LoadViewModel()
{
var iLoadableViewModel = ViewModel as ILoadableViewModel;
if (iLoadableViewModel == null)
{
return;
}
var refreshControl = new UIRefreshControl();
OnActivation(d => {
d(refreshControl.GetChangedObservable().Subscribe(_ => {
if (iLoadableViewModel.LoadCommand.CanExecute(null))
{
iLoadableViewModel.LoadCommand.ExecuteAsync()
.Subscribe(__ => refreshControl.EndRefreshing());
}
}));
d(iLoadableViewModel.LoadCommand.IsExecuting
.Where(x => x && !refreshControl.Refreshing).Subscribe(_ =>
{
nint rows = 0;
if (TableView.Source != null)
{
for (var i = 0; i < TableView.Source.NumberOfSections(TableView); i++)
{
rows += TableView.Source.RowsInSection(TableView, i);
}
}
if (rows == 0)
{
_loadingActivityView.Value.StartAnimating();
TableView.TableFooterView = _loadingActivityView.Value;
RefreshControl.Do(x => x.EndRefreshing());
RefreshControl = null;
}
}));
d(iLoadableViewModel.LoadCommand.IsExecuting
.Where(x => !x).Subscribe(_ =>
{
_loadingActivityView.Value.StopAnimating();
if (TableView.TableFooterView != null)
{
TableView.TableFooterView = null;
TableView.ReloadData();
}
if (RefreshControl == null)
{
RefreshControl = refreshControl;
}
}));
});
}
async void RefreshControl_ValueChanged(object sender, EventArgs e)
{
if (await Refresh())
{
RefreshControl.AttributedTitle = new NSAttributedString(String.Format("Last Updated" + ":{0:g}", DateTime.Now));
}
RefreshControl.EndRefreshing();
TableView.ReloadData();
}
async void RefreshControl_ValueChanged()
{
await ViewModel.ExecuteLoadPastTripsCommandAsync();
InvokeOnMainThread(delegate
{
TableView.ReloadData();
RefreshControl.EndRefreshing();
});
}
/// <summary>
/// Invoke this method to signal that a reload has completed, this will update the UI accordingly.
/// </summary>
public void ReloadComplete()
{
if (!reloading)
{
return;
}
reloading = false;
RefreshControl.EndRefreshing();
}
private void OnKeyDownHandler(object sender, KeyRoutedEventArgs e)
{
try
{
if (e.Key == Windows.System.VirtualKey.F5)
{
RefreshControl.RequestRefresh();
}
}
catch { }
}
void handleAvContentChanged(object sender, UserRoles e)
{
BeginInvokeOnMainThread(() =>
{
TableView.ReloadData();
if (RefreshControl?.Refreshing ?? false)
{
RefreshControl.EndRefreshing();
}
});
}
async Task RefreshAcquaintances()
{
// ! flag to indicate how this refresh command was instantiated.
bool triggeredByPullToRefresh = false;
// Store the original offset of the TableView.
var originalOffset = new CGPoint(TableView.ContentOffset.X, TableView.ContentOffset.Y);
// If
if (RefreshControl.Refreshing)
{
triggeredByPullToRefresh = true;
}
try
{
// If this refresh has not been started by a pull-to-refresh UI action, then we need to manually set the tableview offset to SHOW the refresh indicator.
if (!triggeredByPullToRefresh)
{
TableView.SetContentOffset(new CGPoint(originalOffset.X, originalOffset.Y - RefreshControl.Frame.Size.Height), true);
}
// Starts animating the refreshing indicator, and sets its Refreshing property to true.
RefreshControl.BeginRefreshing();
// request the TableViewSource to load acquaintances
await _AcquaintanceTableViewSource.LoadAcquaintances();
// Tell the TableView to update its UI (reload the cells) because the TableViewSource has updated.
TableView.ReloadData();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"Error getting acquaintances: {ex.Message}");
// present an alert about the failure
using (var alert = new UIAlertView("Error getting acquaintances", "Ensure you have a network connection, and that a valid backend service URL is present in the app settings.", null, "OK"))
{
alert.Show();
}
}
finally
{
// Starts animating the refreshing indicator, and sets its Refreshing property to false.
RefreshControl.EndRefreshing();
// If this refresh has not been started by a pull-to-refresh UI action, then we need to manually set the tableview offset to HIDE the refresh indicator.
if (!triggeredByPullToRefresh)
{
TableView.SetContentOffset(originalOffset, true);
}
}
}
void RefreshStatistics(object sender, EventArgs args)
{
RefreshControl.BeginRefreshing();
FetchMostRecentData((totalJoulesConsumed, error) => {
InvokeOnMainThread(delegate {
SimulatedBurntEnergy = new Random().Next(0, 300000);
ConsumedEnergy = totalJoulesConsumed;
NetEnergy = consumedEnergy - simulatedBurntEnergy;
RefreshControl.EndRefreshing();
});
});
}
void FetchPosts()
{
new FeedManager().loadFeeds((_, posts) => {
this.posts = posts as Post[];
TableView.ReloadData();
RefreshControl.EndRefreshing();
}, (response, data) => {
RefreshControl.EndRefreshing();
System.Console.WriteLine("failed to load posts, show some error message");
});
}
public override void ViewDidLoad( )
{
base.ViewDidLoad( );
TableView.Source = new DynamicSource( );
RefreshControl.ValueChanged += async(sender, e) =>
{
await Task.Delay(1000);
RefreshControl.EndRefreshing( );
};
}
/// <summary>
/// Invoke this method to signal that a reload has completed, this will update the UI accordingly.
/// </summary>
public void ReloadComplete()
{
if (!reloading)
{
return;
}
reloading = false;
#if !__TVOS__
RefreshControl.EndRefreshing();
#endif
}
async void GetData()
{
RefreshControl.BeginRefreshing();
await FillData();
TableView.ReloadData();
TableView.BeginUpdates();
TableView.EndUpdates();
if (RefreshControl != null && RefreshControl.Refreshing)
{
RefreshControl.EndRefreshing();
}
}
async void HandleValueChanged(object sender, EventArgs e)
{
var handle = Insights.TrackTime("TimeLoadMovieList");
handle.Start();
dataSource.movies.Add(await PotatoesManager.Instance.GetMoviesOpening());
dataSource.movies.Add(await PotatoesManager.Instance.GetMoviesBoxOffice());
dataSource.movies.Add(await PotatoesManager.Instance.GetMoviesTheater());
handle.Stop();
TableView.ReloadData();
RefreshControl.EndRefreshing();
}
public override async void ViewDidLoad()
{
base.ViewDidLoad();
ViewModel = new PastTripsViewModel();
await ViewModel.ExecuteLoadPastTripsCommandAsync();
TableView.ReloadData();
TableView.TableFooterView = new UIView(new CGRect(0, 0, 0, 0));
RefreshControl.AddTarget(this, new Selector("RefreshSource"), UIControlEvent.ValueChanged);
NSNotificationCenter.DefaultCenter.AddObserver(new NSString("RefreshPastTripsTable"),
HandleReloadTableNotification);
}
private async Task Refresh()
{
if (_isLoading)
{
return;
}
_isLoading = true;
InvokeOnMainThread(() => RefreshControl.BeginRefreshing());
var item = await Detail.GetDetail(ID, LanguageHelper.PrefLang);
List = item.List;
InvokeOnMainThread(() => { CollectionView.ReloadData(); RefreshControl.EndRefreshing(); });
_isLoading = false;
}
async void GetData()
{
RefreshControl.BeginRefreshing();
await MenuHelper.FillData();
Usuarios = MenuHelper.Comunidad;
TableView.ReloadData();
TableView.BeginUpdates();
TableView.EndUpdates();
if (RefreshControl != null && RefreshControl.Refreshing)
{
RefreshControl.EndRefreshing();
}
}
private async Task Refresh()
{
if (!RefreshControl.Refreshing)
{
RefreshControl.BeginRefreshing();
TableView.SetContentOffset(new CGPoint(0, TableView.ContentOffset.Y - RefreshControl.Frame.Size.Height), true);
}
await MatchesPresenter.InitAsync();
TableView.ReloadData();
RefreshControl.EndRefreshing();
}
private async Task Refresh()
{
if (_isLoading)
{
return;
}
_isLoading = true;
InvokeOnMainThread(() => RefreshControl.BeginRefreshing());
_page = 0;
var item = await Home.GetList(_page ++, LanguageHelper.PrefLang);
List = item.List.ToList();
_hasMore = _page < item.MaxPage;
InvokeOnMainThread(() => { TableView.ReloadData(); RefreshControl.EndRefreshing(); });
_isLoading = false;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
this.TableView.Source = new MyDataSource(this);
if (!isIos6)
{
return;
}
this.RefreshControl = new UIRefreshControl();
RefreshControl.AttributedTitle = new NSAttributedString("Pull down to refresh...");
RefreshControl.ValueChanged += delegate {
reloadData();
RefreshControl.AttributedTitle = new NSAttributedString(String.Format("Last Updated: {0:g}", DateTime.Now));
RefreshControl.EndRefreshing();
};
}
void ShowLoading(bool ShowLoader)
{
if (ShowLoader)
{
UIView.Animate(0.4, 0, UIViewAnimationOptions.CurveEaseIn, delegate {
LoadingText.Alpha = 0;
LoadingErrorImg.Alpha = 0;
}, delegate { LoadingSpinner.StartAnimating(); });
}
else
{
UIView.Animate(0.4, 0, UIViewAnimationOptions.CurveEaseOut, delegate {
LoadingText.Alpha = 0;
LoadingErrorImg.Alpha = 0;
}, delegate { LoadingSpinner.StopAnimating(); RefreshControl.EndRefreshing(); });
}
}
public async override void ViewDidLoad()
{
base.ViewDidLoad();
viewModel = ServiceContainer.Resolve <ExpensesViewModel>();
viewModel.IsBusyChanged = (busy) =>
{
if (busy)
{
RefreshControl.BeginRefreshing();
}
else
{
RefreshControl.EndRefreshing();
}
};
this.RefreshControl = new UIRefreshControl();
RefreshControl.ValueChanged += async(sender, args) =>
{
if (viewModel.IsBusy)
{
return;
}
await viewModel.ExecuteSyncExpensesCommand();
TableView.ReloadData();
};
TableView.Source = new ExpensesSource(viewModel, this);
NavigationItem.RightBarButtonItem = new UIBarButtonItem(UIBarButtonSystemItem.Add, delegate
{
NavigationController.PushViewController(new ExpenseViewController(null), true);
});
await Authenticate();
await viewModel.ExecuteSyncExpensesCommand();
TableView.ReloadData();
}
async Task RefreshAsync()
{
// only activate the refresh control if the feature is available
if (useRefreshControl)
{
RefreshControl.BeginRefreshing();
}
await todoService.RefreshDataAsync();
if (useRefreshControl)
{
RefreshControl.EndRefreshing();
}
TableView.ReloadData();
}
partial void profileButtonClicked(NSObject sender)
{
if (ProducerClient.Shared.User == null)
{
var loginNc = Storyboard.Instantiate <LoginNc> ();
PresentViewController(loginNc, true, null);
}
else
{
var userNc = Storyboard.Instantiate <UserNc> ();
PresentViewController(userNc, true, null);
}
Log.Debug(RefreshControl?.ToString());
}
