■ ExponentialEase 엘리먼트의 EasingMode/Exponent 속성을 사용해 가속 애니메이션을 만드는 방법을 보여준다.
▶ MainPage.xaml
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<Page x:Class="TestProject.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" FontFamily="나눔고딕코딩" FontSize="16"> <Grid> <Grid Width="600" Height="450"> <Grid.Resources> <Storyboard x:Name="storyboard"> <DoubleAnimation Storyboard.TargetName="translationTransform" Storyboard.TargetProperty="X" Duration="0:0:0.15"> <DoubleAnimation.EasingFunction> <ExponentialEase EasingMode="EaseIn" Exponent="4.5" /> </DoubleAnimation.EasingFunction> </DoubleAnimation> </Storyboard> </Grid.Resources> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> <Button Grid.Column="0" Width="100" Height="30" Content="애니메이션" Click="animateButton_Click" /> <Rectangle Grid.Column="1" Width="50" Height="50" Fill="{ThemeResource SystemAccentColor}"> <Rectangle.RenderTransform> <TranslateTransform x:Name="translationTransform" /> </Rectangle.RenderTransform> </Rectangle> </Grid> </Grid> </Page> |
▶ MainPage.xaml.cs
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using Windows.Foundation; using Windows.Graphics.Display; using Windows.UI.ViewManagement; using Windows.UI.Xaml; using Windows.UI.Xaml.Controls; using Windows.UI.Xaml.Media.Animation; namespace TestProject { /// <summary> /// 메인 페이지 /// </summary> public sealed partial class MainPage : Page { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); #region 윈도우 크기를 설정한다. double width = 800d; double height = 600d; double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi; ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize; Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi); ApplicationView.PreferredLaunchViewSize = windowSize; Window.Current.Activate(); ApplicationView.GetForCurrentView().TryResizeView(windowSize); #endregion #region 윈도우 제목을 설정한다. ApplicationView.GetForCurrentView().Title = "ExponentialEase 엘리먼트 : EasingMode/Exponent 속성을 사용해 가속 애니메이션 사용하기"; #endregion } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 애니메이션 버튼 클릭시 처리하기 - animateButton_Click(sender, e) /// <summary> /// 애니메이션 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void animateButton_Click(object sender, RoutedEventArgs e) { this.storyboard.Children[0].SetValue(DoubleAnimation.FromProperty, this.translationTransform.X ); this.storyboard.Children[0].SetValue(DoubleAnimation.ToProperty , this.translationTransform.X > 0 ? 0 : 200); this.storyboard.Begin(); } #endregion } } |
