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Mastering Xamarin UI Development - Second Edition by Steven F. Daniel

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Updating our WalkEntryPage to use Entrance Animations

In this section, we will take a look at how to update our code-behind file for our WalkEntryPage, to create and implement a SwingingEntrance animation with the RotateYTo extension method in the OnAppearing method, using C# code that will be called whenever our ContentPage is displayed.

Let's start updating the code-behind for our WalkEntryPage by performing the following steps:

  1. Locate and open the WalkEntryPage.xaml.cs code-behind file, which is located in the Views folder, ensure that it is displayed in the code editor, and enter the following highlighted code sections:
     //     //  WalkEntryPage.xaml.cs     //  Data Entry screen that allows new walk information to be added      // // Created by Steven ...

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