[C#/MAUI/.NET6] 사용자 정의 이징(Easing) 함수 사용하기

TestProject.zip

0.15MB

▶ MainPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml">
    <Grid
        Margin="10"
        RowDefinitions="*,Auto">
        <Image x:Name="image" Grid.Row="0"
            WidthRequest="250"
            HeightRequest="310"
            Source="dotnet_bot.png" />
        <Button x:Name="animationButton" Grid.Row="1"
            Margin="0,10,0,0"
            Text="애니메이션" />
    </Grid>
</ContentPage>

 

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▶ MainPage.xaml.cs

namespace TestProject;

/// <summary>
/// 메인 페이지
/// </summary>
public partial class MainPage : ContentPage
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 생성자 - MainPage()

    /// <summary>
    /// 생성자
    /// </summary>
    public MainPage()
    {
        InitializeComponent();

        this.animationButton.Clicked += animationButton_Clicked;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Private
    //////////////////////////////////////////////////////////////////////////////// Event

    #region 애니메이션 버튼 클릭시 처리하기 - fadeInButton_Clicked(sender, e)

    /// <summary>
    /// 애니메이션 버튼 클릭시 처리하기
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    private async void animationButton_Clicked(object sender, EventArgs e)
    {
        await image.TranslateTo(0, 200, 2000, (Easing)CustomEase);

        this.image.TranslationX = 0;
        this.image.TranslationY = 0;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////// Function

    #region 커스텀 이징 처리하기 - CustomEase(t)

    /// <summary>
    /// 커스텀 이징 함수
    /// </summary>
    /// <param name="t">입력 값</param>
    /// <returns>출력 값</returns>
    private double CustomEase(double t)
    {
        return t == 0 || t == 1 ? t : (int)(5 * t) / 5.0;
    }

    #endregion
}