public override void ViewDidLoad()
{
base.ViewDidLoad();
var toolbar = new UIToolbar(new CoreGraphics.CGRect(0.0f, 0.0f, this.View.Frame.Size.Width, 44.0f));
toolbar.Items = new UIBarButtonItem[] {
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
new UIBarButtonItem(UIBarButtonSystemItem.Done, delegate {
View.EndEditing(true);
})
};
TxtUserName.InputAccessoryView = TxtPassword.InputAccessoryView = toolbar;
var gestureRec = new UITapGestureRecognizer(async() => {
if (!IsValidUserNamePassword(TxtUserName, TxtPassword) ||
!(await LoginButtonPressed(TxtUserName, TxtPassword, LoginButton)))
{
LoginButton.Image = UIImage.FromBundle("LogInButtonError");
}
});
LoginButton.UserInteractionEnabled = true;
LoginButton.AddGestureRecognizer(gestureRec);
}
