public static void Show(IObservable <bool> hideOnFirstTrue = null, float yPosition = 75)
{
Top = yPosition;
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
if (_loadingBar != null)
{
PositionLoadingBar();
}
else
{
_loadingBar = new LoadingBarView(0, Top, (int)UIScreen.MainScreen.Bounds.Width, 2);
}
_loadingBar.RemoveFromSuperview();
UIApplication.SharedApplication.KeyWindow.AddSubview(_loadingBar);
});
if (hideOnFirstTrue == null)
{
return;
}
_subscription = hideOnFirstTrue.Subscribe(hide =>
{
if (hide)
{
Hide();
}
});
IsShown = true;
}
public static void Hide()
{
if (_loadingBar == null)
{
return;
}
//this should put the whole line blue, but it doesn't appear because the view gets disposed too fast
_loadingBar.BackgroundColor = UIColor.Blue;
UIApplication.SharedApplication.InvokeOnMainThread(() => _loadingBar.RemoveFromSuperviewAnimated(() => _loadingBar = null));
if (_subscription == null)
{
return;
}
_subscription.Dispose();
IsShown = false;
}
