VisualState AdaptiveTrigger 未触发
VisualState AdaptiveTrigger not firing
我观看了 BUILD 活动中的会话 "From the Small Screen to the Big Screen: Building Universal Windows App Experiences with XAML"。 http://channel9.msdn.com/Events/Build/2015/2-679
我想尝试 AdaptiveTrigger,但我的最小 Windows 10 UWP 应用程序无法启动它。
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="WindowSizeStates">
<VisualState x:Name="WideState">
<VisualState.StateTriggers>
<AdaptiveTrigger MinWindowWidth="800"/>
</VisualState.StateTriggers>
<VisualState.Setters>
<Setter Target="rect.Fill" Value="Beige" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="NarrowState">
<VisualState.StateTriggers>
<AdaptiveTrigger MinWindowWidth="0" />
</VisualState.StateTriggers>
<VisualState.Setters>
<Setter Target="rect.Fill" Value="White" />
</VisualState.Setters>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<RelativePanel>
<Rectangle x:Name="rect" Width="100" Height="100" RelativePanel.AlignTopWithPanel="True" Fill="Beige"/>
</RelativePanel>
</Grid>
但是没有任何反应。似乎触发器根本没有被触发。我错过了什么吗?
此致!
是的,当您将组放在页面中而不是放在第一个控件中时,就会发生这种情况。尝试放入:
<Grid...>
<VisualStateManager.VisualStateGroups>
</Grid>
另外如果你想制作更复杂的自适应触发器我在这里写了一篇文章:codeproject advanced view states
我观看了 BUILD 活动中的会话 "From the Small Screen to the Big Screen: Building Universal Windows App Experiences with XAML"。 http://channel9.msdn.com/Events/Build/2015/2-679
我想尝试 AdaptiveTrigger,但我的最小 Windows 10 UWP 应用程序无法启动它。
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="WindowSizeStates">
<VisualState x:Name="WideState">
<VisualState.StateTriggers>
<AdaptiveTrigger MinWindowWidth="800"/>
</VisualState.StateTriggers>
<VisualState.Setters>
<Setter Target="rect.Fill" Value="Beige" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="NarrowState">
<VisualState.StateTriggers>
<AdaptiveTrigger MinWindowWidth="0" />
</VisualState.StateTriggers>
<VisualState.Setters>
<Setter Target="rect.Fill" Value="White" />
</VisualState.Setters>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<RelativePanel>
<Rectangle x:Name="rect" Width="100" Height="100" RelativePanel.AlignTopWithPanel="True" Fill="Beige"/>
</RelativePanel>
</Grid>
但是没有任何反应。似乎触发器根本没有被触发。我错过了什么吗?
此致!
是的,当您将组放在页面中而不是放在第一个控件中时,就会发生这种情况。尝试放入:
<Grid...>
<VisualStateManager.VisualStateGroups>
</Grid>
另外如果你想制作更复杂的自适应触发器我在这里写了一篇文章:codeproject advanced view states