表达式混合动画多个对象 [英] Expression blend Animating multiple objects
本文介绍了表达式混合动画多个对象的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试为Windows Store应用程序在Expression blend中创建动画. 我希望动画代表降雨.动画由2张图片组成，我想拥有3个场景.
i am trying to create an animation in Expression blend for a Windows Store App. I want the animation to represent rainfall. The animations consists of 2 pictures and im trying to have 3 scenarions.
1)简易降雨:如图1所示，有云和1滴动画.
1) Lite rainfall: animate with a cloud and 1 drop as in picture 1. This works fine
2)中等降雨:在这里我想使用相同的云，但再增加1滴 3)大雨:在这里我想使用相同的云，但要添加第三滴
2) Medium rainfall: Here i want to use the same cloud but add 1 more drop 3) Heavy rain: here i want to use the same cloud but add a third drop
我的问题是，当我尝试创建最后两个场景时，它会影响第一个场景，而新对象也将显示在第一个场景中.因此，我无法在同一个情节提要中拥有这三个场景.无论如何，我可以将情节提要分解成多层，以便在需要时可以隐藏一些对象吗?在msdn网站上，我发现我的文章说我可以通过单击工具=>创建新图层来创建图层.
My problem is when i trye to create the two last scenarios it effects the first 1 and the new objects will also show on the first 1. So i cannot have these 3 scenarios at the same storyboard it seems like. Is there anyway i can split the storyboard up to multiple layers, so i can hide some of the objects when ever i want? From the msdn website i found i article saying i can create layers by clicking tools => create new layer.
但是我的表情混合中没有该选项，即时通讯使用的是最新版本.
However i dont have that option in my expression blend, and im using the last version.
动画1
动画2
动画3
推荐答案
我将创建三个单独的故事板，每个方案一个.这将使您可以更好地控制何时执行操作.
I would create three separate storyboards, one for each scenario. This would allow you more control over when to do what.
在每个情节提要中，您可以根据需要处理和设置对象动画. 然后，您可以使用不同的缓动来实现雨滴下降的不同速度.
In each Storyboard you can then handle and animate your objects after your need. You can then use different easings to achieve different speeds of the falling raindrops.
我已经在Expression Blend中创建了一个解决方案，为您演示了此解决方案，并将其放在我的Skydrive上: http://sdrv. ms/12IbxrR ，并且有一篇博客文章涵盖了
I've created a solution in Expression Blend demonstrating this for you and placed it on my Skydrive: http://sdrv.ms/12IbxrR and there's a blogpost covering how it's done here.
每个按钮停止并启动正确动画的示例代码.
Example code with each button stopping and starting the right animation.
<Page
x:Class="App1.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:App1"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d">
<Page.Resources>
<Storyboard
x:Name="MediumRainAnimation"
RepeatBehavior="Forever">
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.3"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.7"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.3"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.7"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase
EasingMode="EaseIn" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.3"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.7"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase
EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase
EasingMode="EaseIn" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase
EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.3"
Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.3"
Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.3"
Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard
x:Name="StrongRainAnimation"
RepeatBehavior="Forever">
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.18"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.42"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.6"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.18"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.42"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.6"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase
EasingMode="EaseIn" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.18"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.42"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.6"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase
EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.6"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.6"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase
EasingMode="EaseIn" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.6"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase
EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.18"
Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.18"
Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.18"
Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard
x:Name="SlowRainAnimation"
RepeatBehavior="Forever">
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.51"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.19"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.7"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.51"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.19"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.7"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase
EasingMode="EaseIn" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.Opacity)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.51"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.19"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.7"
Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase
EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.7"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.7"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CircleEase
EasingMode="EaseIn" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateY)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="1" />
<EasingDoubleKeyFrame
KeyTime="0:0:1.7"
Value="200">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase
EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.51"
Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path1">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.51"
Value="0" />
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.TranslateX)"
Storyboard.TargetName="path2">
<EasingDoubleKeyFrame
KeyTime="0"
Value="0" />
<EasingDoubleKeyFrame
KeyTime="0:0:0.51"
Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</Page.Resources>
<Grid
Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
<Path
x:Name="path"
Data="F1M35.116,42.866C35.116,52.426 27.367,60.174 17.808,60.174 8.249,60.174 0.5,52.426 0.5,42.866 0.5,33.307 17.808,1.058 17.808,1.058 17.808,1.058 35.116,33.307 35.116,42.866"
Fill="#FF93B6F1"
Height="60.673"
Width="35.616"
UseLayoutRounding="False"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Margin="0,0,100,0"
RenderTransformOrigin="0.5,0.5">
<Path.RenderTransform>
<CompositeTransform />
</Path.RenderTransform>
</Path>
<Path
x:Name="path1"
Data="F1M35.116,42.866C35.116,52.426 27.367,60.174 17.808,60.174 8.249,60.174 0.5,52.426 0.5,42.866 0.5,33.307 17.808,1.058 17.808,1.058 17.808,1.058 35.116,33.307 35.116,42.866"
Fill="#FF93B6F1"
Height="60.673"
Width="35.616"
UseLayoutRounding="False"
HorizontalAlignment="Center"
VerticalAlignment="Center"
RenderTransformOrigin="0.5,0.5">
<Path.RenderTransform>
<CompositeTransform />
</Path.RenderTransform>
</Path>
<Path
x:Name="path2"
Data="F1M35.116,42.866C35.116,52.426 27.367,60.174 17.808,60.174 8.249,60.174 0.5,52.426 0.5,42.866 0.5,33.307 17.808,1.058 17.808,1.058 17.808,1.058 35.116,33.307 35.116,42.866"
Fill="#FF93B6F1"
Height="60.673"
Width="35.616"
UseLayoutRounding="False"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Margin="0,0,-100,0"
RenderTransformOrigin="0.5,0.5">
<Path.RenderTransform>
<CompositeTransform />
</Path.RenderTransform>
</Path>
<Path
Data="F1M207.885,33.885C202.225,33.885 196.732,34.596 191.485,35.924 184.27,15.299 164.651,0.5 141.564,0.5 117.399,0.5 97.034,16.714 90.718,38.852 82.291,34.586 72.771,32.167 62.679,32.167 28.339,32.167 0.5,60.006 0.5,94.346 0.5,128.687 28.339,156.526 62.679,156.526 72.489,156.526 81.764,154.246 90.015,150.2 94.9,169.883 112.678,184.474 133.872,184.474 151.986,184.474 167.603,173.812 174.811,158.426 184.56,164.01 195.844,167.218 207.885,167.218 244.704,167.218 274.552,137.37 274.552,100.552 274.552,63.733 244.704,33.885 207.885,33.885"
Fill="White"
Height="184.974"
Width="275.052"
UseLayoutRounding="False"
HorizontalAlignment="Center"
VerticalAlignment="Center" />
<StackPanel>
<Button
Tapped="Button_Tapped">Play slow rain</Button>
<Button
Tapped="Button_Tapped_1">Play Medium rain</Button>
<Button
Tapped="Button_Tapped_2">Play Strong rain</Button>
</StackPanel>
</Grid>
</Page>
这篇关于表达式混合动画多个对象的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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