public LoadingView(XOverLayControl details) : base(details)
{
DoLayout();
// derive the center x and y
var centerX = Frame.Width / 2;
var centerY = Frame.Height / 2;
// create the activity spinner, center it horizontall and put it 5 points above center x
var transform = CoreGraphics.CGAffineTransform.MakeScale(1.5f, 1.5f);
_activitySpinner = new UIActivityIndicatorView(UIActivityIndicatorViewStyle.Gray)
{
Transform = transform
};
_activitySpinner.Frame = new CGRect(
centerX - (_activitySpinner.Frame.Width / 2),
centerY - (_activitySpinner.Frame.Height / 2),
_activitySpinner.Frame.Width,
_activitySpinner.Frame.Height);
_activitySpinner.AutoresizingMask = UIViewAutoresizing.FlexibleMargins;
AddSubview(_activitySpinner);
_activitySpinner.StartAnimating();
}
public static LoadingFragment NewInstance(XOverLayControl details)
{
var detailsFrag = new LoadingFragment
{
Arguments = new Bundle(),
ViewDetails = details
};
return(detailsFrag);
}
public void ShowLoadingScreen(XOverLayControl details)
{
if (IsActive(LoadingOverLay) == false)
{
var frag = LoadingFragment.NewInstance(details);
using (var manager = Current.FragmentManager.BeginTransaction())
{
manager.Add(Android.Resource.Id.Content, frag, LoadingOverLay);
HideAll(manager, LoadingOverLay);
manager.Commit();
}
}
}
public void ShowLoadingScreen(XOverLayControl details)
{
if (IsActive(LoadingOverLay) == false)
{
WriteMessage("ShowLoadingScreen");
var view = new LoadingView(details)
{
Tag = LoadingOverLay,
Alpha = details.Alpha
};
MainWindow.AddSubview(view);
HideAll(LoadingOverLay);
}
}
protected OverlayView(XOverLayControl details, bool xibView = false)
{
// configurable bits
_viewDetails = details;
//this.BackgroundColor = UIColor.Black;
if (_viewDetails.HasNavigationBar == false)
{
// check NavigationBar
_viewDetails.HasNavigationBar =
UIApplication.SharedApplication.KeyWindow.Subviews.FirstOrDefaultFromMany(item => item.Subviews,
x => x is UINavigationBar) != null;
NavigationBarHeightOther = 0;
NavigationBarHeightPortrait = 0;
}
if (xibView == false)
{
SetViewProperties(this);
}
RegisterForObserver();
}
public OverLayFragments(XOverLayControl details)
{
ViewDetails = details;
}
