Nasıl yapılır: Görsel Taslak Kullanarak Özelliğe Animasyon Ekleme
Bu örnek, Storyboard özellikleri hareketlendirmek için nasıl kullanılacağını gösterir. Kullanarak bir özelliğe animasyon uygulamak için Storyboard , hareketlendirmek istediğiniz her özellik için bir animasyon oluşturun ve ayrıca Storyboard animasyonları içeren bir oluşturun.
Özelliğin türü, kullanılacak animasyonun türünü belirler. Örneğin, değer alan bir özelliğe animasyon uygulamak için Double bir kullanın DoubleAnimation . TargetNameVe TargetProperty Ekli özellikler, animasyonun uygulandığı nesne ve özelliği belirtir.
Extensible Application Markup Language (XAML) içinde bir film şeridi başlatmak için bir BeginStoryboard eylem ve bir kullanın EventTrigger . , EventTriggerBeginStoryboard Özelliği tarafından belirtilen olay gerçekleştiğinde eyleme başlar RoutedEvent . BeginStoryboardEylem öğesini başlatır Storyboard .
Aşağıdaki örnek, Storyboard iki denetimi hareketlendirmek için nesneleri kullanır Button . İlk düğmenin boyut olarak değiştirilmesini sağlamak için Width animasyon canlandırılır. İkinci düğme rengini değiştirmek için, Color öğesinin özelliği, SolidColorBrush hareketlendirilen düğmenin öğesini ayarlamak için kullanılır Background .
Örnek
<!-- StoryboardExample.xaml
Uses storyboards to animate properties. -->
<Page
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
WindowTitle="Animate Properties with Storyboards">
<Border Background="White">
<StackPanel Margin="30" HorizontalAlignment="Left" MinWidth="500">
<TextBlock>Storyboard Animation Example</TextBlock>
<!-- The width of this button is animated. -->
<Button Name="myWidthAnimatedButton"
Height="30" Width="200" HorizontalAlignment="Left">
A Button
<Button.Triggers>
<!-- Animates the width of the first button
from 200 to 300. -->
<EventTrigger RoutedEvent="Button.Click">
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetName="myWidthAnimatedButton"
Storyboard.TargetProperty="Width"
From="200" To="300" Duration="0:0:3" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</Button.Triggers>
</Button>
<!-- The color of the brush used to paint this button is animated. -->
<Button Height="30" Width="200"
HorizontalAlignment="Left">Another Button
<Button.Background>
<SolidColorBrush x:Name="myAnimatedBrush" Color="Blue" />
</Button.Background>
<Button.Triggers>
<!-- Animates the color of the brush used to paint
the second button from red to blue . -->
<EventTrigger RoutedEvent="Button.Click">
<BeginStoryboard>
<Storyboard>
<ColorAnimation
Storyboard.TargetName="myAnimatedBrush"
Storyboard.TargetProperty="Color"
From="Red" To="Blue" Duration="0:0:7" />
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</Button.Triggers>
</Button>
</StackPanel>
</Border>
</Page>
Not
Animasyonlar, veya gibi bir nesneyi ve ya da gibi bir nesneyi hedefleyebilir, ancak FrameworkElementControlPanelFreezableBrushTransform yalnızca Framework öğelerinde bir Name özelliği vardır. Bir animasyonuna bir ad atamak için, bir animasyon tarafından hedeflenebilmesi için, önceki örnekte gösterildiği gibi X:Name yönergesinikullanın.
Kod kullanırsanız, NameScope bir için bir oluşturmanız FrameworkElement ve animasyon eklemek için nesnelerin adlarını kaydetmeniz gerekir FrameworkElement . Koddaki animasyonları başlatmak için BeginStoryboard ile bir eylem kullanın EventTrigger . İsteğe bağlı olarak, bir olay işleyicisi ve yöntemini kullanabilirsiniz BeginStoryboard . Aşağıdaki örnek yönteminin nasıl kullanılacağını gösterir Begin .
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Animation;
namespace Microsoft.Samples.Animation.AnimatingWithStoryboards
{
// Uses a storyboard to animate the properties
// of two buttons.
public class StoryboardExample : Page
{
public StoryboardExample()
{
// Create a name scope for the page.
NameScope.SetNameScope(this, new NameScope());
this.WindowTitle = "Animate Properties using Storyboards";
StackPanel myStackPanel = new StackPanel();
myStackPanel.MinWidth = 500;
myStackPanel.Margin = new Thickness(30);
myStackPanel.HorizontalAlignment = HorizontalAlignment.Left;
TextBlock myTextBlock = new TextBlock();
myTextBlock.Text = "Storyboard Animation Example";
myStackPanel.Children.Add(myTextBlock);
//
// Create and animate the first button.
//
// Create a button.
Button myWidthAnimatedButton = new Button();
myWidthAnimatedButton.Height = 30;
myWidthAnimatedButton.Width = 200;
myWidthAnimatedButton.HorizontalAlignment = HorizontalAlignment.Left;
myWidthAnimatedButton.Content = "A Button";
// Set the Name of the button so that it can be referred
// to in the storyboard that's created later.
// The ID doesn't have to match the variable name;
// it can be any unique identifier.
myWidthAnimatedButton.Name = "myWidthAnimatedButton";
// Register the name with the page to which the button belongs.
this.RegisterName(myWidthAnimatedButton.Name, myWidthAnimatedButton);
// Create a DoubleAnimation to animate the width of the button.
DoubleAnimation myDoubleAnimation = new DoubleAnimation();
myDoubleAnimation.From = 200;
myDoubleAnimation.To = 300;
myDoubleAnimation.Duration = new Duration(TimeSpan.FromMilliseconds(3000));
// Configure the animation to target the button's Width property.
Storyboard.SetTargetName(myDoubleAnimation, myWidthAnimatedButton.Name);
Storyboard.SetTargetProperty(myDoubleAnimation, new PropertyPath(Button.WidthProperty));
// Create a storyboard to contain the animation.
Storyboard myWidthAnimatedButtonStoryboard = new Storyboard();
myWidthAnimatedButtonStoryboard.Children.Add(myDoubleAnimation);
// Animate the button width when it's clicked.
myWidthAnimatedButton.Click += delegate(object sender, RoutedEventArgs args)
{
myWidthAnimatedButtonStoryboard.Begin(myWidthAnimatedButton);
};
myStackPanel.Children.Add(myWidthAnimatedButton);
//
// Create and animate the second button.
//
// Create a second button.
Button myColorAnimatedButton = new Button();
myColorAnimatedButton.Height = 30;
myColorAnimatedButton.Width = 200;
myColorAnimatedButton.HorizontalAlignment = HorizontalAlignment.Left;
myColorAnimatedButton.Content = "Another Button";
// Create a SolidColorBrush to paint the button's background.
SolidColorBrush myBackgroundBrush = new SolidColorBrush();
myBackgroundBrush.Color = Colors.Blue;
// Because a Brush isn't a FrameworkElement, it doesn't
// have a Name property to set. Instead, you just
// register a name for the SolidColorBrush with
// the page where it's used.
this.RegisterName("myAnimatedBrush", myBackgroundBrush);
// Use the brush to paint the background of the button.
myColorAnimatedButton.Background = myBackgroundBrush;
// Create a ColorAnimation to animate the button's background.
ColorAnimation myColorAnimation = new ColorAnimation();
myColorAnimation.From = Colors.Red;
myColorAnimation.To = Colors.Blue;
myColorAnimation.Duration = new Duration(TimeSpan.FromMilliseconds(7000));
// Configure the animation to target the brush's Color property.
Storyboard.SetTargetName(myColorAnimation, "myAnimatedBrush");
Storyboard.SetTargetProperty(myColorAnimation, new PropertyPath(SolidColorBrush.ColorProperty));
// Create a storyboard to contain the animation.
Storyboard myColorAnimatedButtonStoryboard = new Storyboard();
myColorAnimatedButtonStoryboard.Children.Add(myColorAnimation);
// Animate the button background color when it's clicked.
myColorAnimatedButton.Click += delegate(object sender, RoutedEventArgs args)
{
myColorAnimatedButtonStoryboard.Begin(myColorAnimatedButton);
};
myStackPanel.Children.Add(myColorAnimatedButton);
this.Content = myStackPanel;
}
}
}
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Media.Animation
Namespace SDKSample
' Uses a storyboard to animate the properties
' of two buttons.
Public Class StoryboardExample
Inherits Page
Private Dim WithEvents myWidthAnimatedButton As Button
Private Dim WithEvents myColorAnimatedButton As Button
Private Dim myWidthAnimatedButtonStoryboard As Storyboard
Private Dim myColorAnimatedButtonStoryboard As Storyboard
Public Sub New()
' Create a name scope for the page.
NameScope.SetNameScope(Me, New NameScope())
Me.WindowTitle = "Animate Properties using Storyboards"
Dim myStackPanel As New StackPanel()
myStackPanel.MinWidth = 500
myStackPanel.Margin = New Thickness(30)
myStackPanel.HorizontalAlignment = HorizontalAlignment.Left
Dim myTextBlock As New TextBlock()
myTextBlock.Text = "Storyboard Animation Example"
myStackPanel.Children.Add(myTextBlock)
'
' Create and animate the first button.
'
' Create a button.
myWidthAnimatedButton = New Button()
myWidthAnimatedButton.Height = 30
myWidthAnimatedButton.Width = 200
myWidthAnimatedButton.HorizontalAlignment = HorizontalAlignment.Left
myWidthAnimatedButton.Content = "A Button"
' Set the Name of the button so that it can be referred
' to in the storyboard that's created later.
' The ID doesn't have to match the variable name;
' it can be any unique identifier.
myWidthAnimatedButton.Name = "myWidthAnimatedButton"
' Register the name with the page to which the button belongs.
Me.RegisterName(myWidthAnimatedButton.Name, myWidthAnimatedButton)
' Create a DoubleAnimation to animate the width of the button.
Dim myDoubleAnimation As New DoubleAnimation()
myDoubleAnimation.From = 200
myDoubleAnimation.To = 300
myDoubleAnimation.Duration = New Duration(TimeSpan.FromMilliseconds(3000))
' Configure the animation to target the button's Width property.
Storyboard.SetTargetName(myDoubleAnimation, myWidthAnimatedButton.Name)
Storyboard.SetTargetProperty(myDoubleAnimation, New PropertyPath(Button.WidthProperty))
' Create a storyboard to contain the animation.
myWidthAnimatedButtonStoryboard = New Storyboard()
myWidthAnimatedButtonStoryboard.Children.Add(myDoubleAnimation)
myStackPanel.Children.Add(myWidthAnimatedButton)
'
' Create and animate the second button.
'
' Create a second button.
myColorAnimatedButton = New Button()
myColorAnimatedButton.Height = 30
myColorAnimatedButton.Width = 200
myColorAnimatedButton.HorizontalAlignment = HorizontalAlignment.Left
myColorAnimatedButton.Content = "Another Button"
' Create a SolidColorBrush to paint the button's background.
Dim myBackgroundBrush As New SolidColorBrush()
myBackgroundBrush.Color = Colors.Blue
' Because a Brush isn't a FrameworkElement, it doesn't
' have a Name property to set. Instead, you just
' register a name for the SolidColorBrush with
' the page where it's used.
Me.RegisterName("myAnimatedBrush", myBackgroundBrush)
' Use the brush to paint the background of the button.
myColorAnimatedButton.Background = myBackgroundBrush
' Create a ColorAnimation to animate the button's background.
Dim myColorAnimation As New ColorAnimation()
myColorAnimation.From = Colors.Red
myColorAnimation.To = Colors.Blue
myColorAnimation.Duration = New Duration(TimeSpan.FromMilliseconds(7000))
' Configure the animation to target the brush's Color property.
Storyboard.SetTargetName(myColorAnimation, "myAnimatedBrush")
Storyboard.SetTargetProperty(myColorAnimation, New PropertyPath(SolidColorBrush.ColorProperty))
' Create a storyboard to contain the animation.
myColorAnimatedButtonStoryboard = New Storyboard()
myColorAnimatedButtonStoryboard.Children.Add(myColorAnimation)
myStackPanel.Children.Add(myColorAnimatedButton)
Me.Content = myStackPanel
End Sub
' Start the animation when the button is clicked.
Private Sub myWidthAnimatedButton_Loaded(ByVal sender as object, ByVal args as RoutedEventArgs) Handles myWidthAnimatedButton.Click
myWidthAnimatedButtonStoryboard.Begin(myWidthAnimatedButton)
End Sub
' Start the animation when the button is clicked.
Private Sub myColorAnimatedButton_Loaded(ByVal sender as object, ByVal args as RoutedEventArgs) Handles myColorAnimatedButton.Click
myColorAnimatedButtonStoryboard.Begin(myColorAnimatedButton)
End Sub
End Class
End Namespace
Animasyon ve film şeritleri hakkında daha fazla bilgi için bkz. animasyon genel bakış.
Kod kullanırsanız, Storyboard özellikleri hareketlendirmek için nesneleri kullanma sınırlı değildir. Daha fazla bilgi ve örnek için bkz. görsel taslak kullanmadan özelliğe animasyon ekleme ve bir animasyon saati kullanarak bir özelliğe animasyon ekleme.