【发布时间】:2017-10-30 06:56:19
【问题描述】:
显示默认的“网格”。
在第一步和“Hide_MouseUp”中,动画工作。
然后绝不响应 IsEnabled。
请帮我解决这个问题。
I am waiting for your warm response :)
风格:
<Style x:Key="ShowHideVisibilityStyle" TargetType="{x:Type Grid}">
<Setter Property="Opacity" Value="1"></Setter>
<Setter Property="Margin" Value="0,50,0,0"></Setter>
<Setter Property="IsEnabled" Value="True" />
<Style.Triggers>
<Trigger Property="IsEnabled" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Storyboard.TargetProperty="Opacity"
From="0" To="1" Duration="0:0:0.5" />
<ThicknessAnimation
Storyboard.TargetProperty="Margin"
From="-600,50,0,0"
To="0,50,0,0"
Duration="0:0:0.1"
/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Storyboard.TargetProperty="Opacity"
From="1" To="0" Duration="0:0:0.5" />
<ThicknessAnimation
Storyboard.TargetProperty="Margin"
BeginTime="0:0:0.5"
To="-600,50,0,0"
Duration="0:0:0" />
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
</Trigger>
</Style.Triggers>
</Style>
XAML:
<Grid x:Name="SettingPage" Width="290" Style="{DynamicResource ShowHideVisibilityStyle}">
<!-- code -->
</Grid>
将状态 IsEnabled 更改为 {False 或 True} 的代码测试
private void Hide_MouseUp(object sender, MouseButtonEventArgs e){
SettingPage.IsEnabled = false;
}
private void Show_MouseUp(object sender, MouseButtonEventArgs e){
SettingPage.IsEnabled = true;
}
【问题讨论】: