■ ContentPresenter 클래스의 BackgroundTransition 속성에서 BrushTransition 객체를 사용해 색상 변경에 대한 애니메이션을 만드는 방법을 보여준다.
▶ MainPage.xaml
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<?xml version="1.0" encoding="utf-8"?> <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 Margin="10"> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> <ContentPresenter Name="contentPresenter" Grid.Column="0" Width="50" Height="50" Background="Blue" /> <Button Name="backgroundColorButton" Grid.Column="1" Padding="5" Content="Change Background Color" /> </Grid> </Page> |
▶ MainPage.xaml.cs
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using Microsoft.UI; using Microsoft.UI.Xaml; using Microsoft.UI.Xaml.Controls; using Microsoft.UI.Xaml.Media; namespace TestProject { /// <summary> /// 메인 페이지 /// </summary> public sealed partial class MainPage : Page { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainPage() /// <summary> /// 생성자 /// </summary> public MainPage() { InitializeComponent(); this.contentPresenter.BackgroundTransition = new BrushTransition(); this.backgroundColorButton.Click += backgroundColorButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 배경색 버튼 클릭시 처리하기 - backgroundColorButton_Click(sender, e) /// <summary> /// 배경색 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void backgroundColorButton_Click(object sender, RoutedEventArgs e) { if((this.contentPresenter.Background as SolidColorBrush).Color == Colors.Blue) { this.contentPresenter.Background = new SolidColorBrush(Colors.Yellow); } else { this.contentPresenter.Background = new SolidColorBrush(Colors.Blue); } } #endregion } } |