// Run from main thread.
private void HideActivityIndicator()
{
lock (this) {
if (LoadingOverlay != null)
{
LoadingOverlay.RemoveFromSuperview();
LoadingOverlay = null;
}
}
}
// Run from main thread.
private void ShowActivityIndicator()
{
var bounds = UIScreen.MainScreen.Bounds;
// show the loading overlay on the UI thread using the correct orientation sizing
lock (this) {
LoadingOverlay = new LoadingOverlay(bounds);
View.Add(LoadingOverlay);
}
}