/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
{
if (navigationParameter == null || navigationParameter.ToString() == string.Empty)
InitRoot();
else
_root = (QuestionInfo)navigationParameter;
DataContext = _root;
YesButton.Visibility = (_root.YesAnswer == null) ? Windows.UI.Xaml.Visibility.Collapsed : Windows.UI.Xaml.Visibility.Visible;
NoButton.Visibility = (_root.NoAnswer == null) ? Windows.UI.Xaml.Visibility.Collapsed : Windows.UI.Xaml.Visibility.Visible;
SmileIcon.Visibility = (_root.YesAnswer == null && _root.NoAnswer == null) ? Windows.UI.Xaml.Visibility.Visible : Windows.UI.Xaml.Visibility.Collapsed;
}
private void InitRoot()
{
var controlDevice = new QuestionInfo
{
Title = "Device control",
Question = "Do you control the type of device being used?",
YesAnswer = new QuestionInfo
{
Title = "Microsoft shop",
Question = "Are you a Microsoft dev shop?",
YesAnswer = new QuestionInfo
{
Title = "Final answer",
Question = "Windows 8 and Windows Runtime (WinRT) are right for you!"
},
NoAnswer = new QuestionInfo
{
Title = "Java shop",
Question = "Are you a Java dev shop?",
YesAnswer = new QuestionInfo
{
Title = "Final answer",
Question = "Android is right for you!"
},
NoAnswer = new QuestionInfo
{
Title = "C++ shop",
Question = "Are you a C or C++ dev shop?",
YesAnswer = new QuestionInfo
{
Title = "Final answer",
Question = "iOS is right for you!"
},
NoAnswer = new QuestionInfo
{
Title = "Final answer",
Question = "You are out of the mainstream and are in for a serious challenge going forward"
}
}
}
},
NoAnswer = new QuestionInfo
{
Title = "Final answer",
Question = "Sorry, you're stuck writing and maintaining the same app at least three times (WinRT, Android, iOS)"
}
};
_root = new QuestionInfo
{
Title = "HTML 5 vs Native",
Question = "Do you believe HTML 5 is the future of client app dev?",
YesAnswer = new QuestionInfo
{
Title = "HTML 5 Complexity",
Question = "Can you deal with the fluid and complex nature of the HTML 5 platform?",
YesAnswer = new QuestionInfo
{
Title = "HTML 5 App Perception",
Question = "Will your users accept an HTML 5 app vs a native app?",
YesAnswer = new QuestionInfo
{
Title = "Offline support",
Question = "Does your app need to work if the device is offline?",
YesAnswer = controlDevice,
NoAnswer = new QuestionInfo
{
Title = "Final answer",
Question = "HTML 5 is right for you!"
}
},
NoAnswer = controlDevice
},
NoAnswer = controlDevice
},
NoAnswer = controlDevice
};
}
private void ShowNextQuestion(QuestionInfo q)
{
Frame rootFrame = Window.Current.Content as Frame;
if (rootFrame != null)
{
rootFrame.Navigate(typeof(StartPage), q);
}
}