void TriggerRefresh(bool showStatus)
{
if (refreshRequested == null)
{
return;
}
if (reloading)
{
return;
}
reloading = true;
if (refreshView != null)
{
refreshView.SetActivity(true);
}
refreshRequested(this, EventArgs.Empty);
if (reloading && showStatus && refreshView != null)
{
UIView.BeginAnimations("reloadingData");
UIView.SetAnimationDuration(0.2);
TableView.ContentInset = new UIEdgeInsets(60, 0, 0, 0);
UIView.CommitAnimations();
}
}
/// <summary>
/// Invoke this method to signal that a reload has completed, this will update the UI accordingly.
/// </summary>
public void ReloadComplete()
{
if (refreshView != null)
{
refreshView.LastUpdate = DateTime.Now;
}
if (!reloading)
{
return;
}
reloading = false;
if (refreshView == null)
{
return;
}
refreshView.SetActivity(false);
refreshView.Flip(false);
UIView.BeginAnimations("doneReloading");
UIView.SetAnimationDuration(0.3f);
TableView.ContentInset = new UIEdgeInsets(0, 0, 0, 0);
refreshView.SetStatus(RefreshViewStatus.PullToReload);
UIView.CommitAnimations();
}
void ConfigureTableView()
{
if (refreshRequested != null)
{
// The dimensions should be large enough so that even if the user scrolls, we render the
// whole are with the background color.
var bounds = View.Bounds;
refreshView = MakeRefreshTableHeaderView(new RectangleF(0, -bounds.Height, bounds.Width, bounds.Height));
if (reloading)
{
refreshView.SetActivity(true);
}
TableView.AddSubview(refreshView);
}
}
void ConfigureTableView ()
{
if (refreshRequested != null)
{
// The dimensions should be large enough so that even if the user scrolls, we render the
// whole area with the background color.
var bounds = View.Bounds;
var frame = new RectangleF (0, -bounds.Height, bounds.Width, bounds.Height);
refreshView = MakeRefreshTableHeaderView(frame);
if (reloading)
{
refreshView.SetActivity (true);
}
TableView.AddSubview (refreshView);
}
}