WP8根幀變化

Question

我試圖在代碼改變根框架背後：

// Do not add any additional code to this method 
    private void CompleteInitializePhoneApplication(object sender, NavigationEventArgs e) 
    { 
     // Set the root visual to allow the application to render 
     if (RootVisual != RootFrame) 
     { 
      RootVisual = RootFrame; // here or somewhere before ...    
     } 

...我需要改變根幀（但沒有在明顯）。 有沒有人有任何想法？答案或提示，非常感謝。

Answer 1

當應用程序剛初始化時，您可以使用另一個框架。只需修改InitializePhoneApplication()方法App.xaml.cs：

private void InitializePhoneApplication() 
{ 
    if (phoneApplicationInitialized) 
     return; 

    // Instead of creating a PhoneApplicationFrame, use your own 
    RootFrame = new YourSuperCoolFrame(); 
    RootFrame.Navigated += CompleteInitializePhoneApplication; 

    ... // rest of the original code 
}