DataTrigger with VisualStates in Windows phone 8.1

I'm trying to convert old Window phone 7.5 Silverlight Application to new WinRT Universal application and I have problems with this pice of code:

<Style TargetType="Button">
    <Setter Property="Visibility" Value="Collapsed"/>
    <Style.Triggers>
        <DataTrigger Binding="{Binding Active}" Value="True">
            <Setter Property="Visibility" Value="Visible"/>
        </DataTrigger>
    </Style.Triggers>
</Style>

I used DataTrigger to set visibility of control based on binding value.

In Windows Phone 8.1 winrt app this functionality is out. I've tried with VisualStates to achieve same functionality but I can't figure it out. Can anyone help me or direct me with good example. I'm stuck here with this...

DataTriggers are not available currently in WinRT, you have couple of options instead:

• use VisualStateManager,

• use Behaviours managed API, for example like this:

  <Button xmlns:i="using:Microsoft.Xaml.Interactivity"
          xmlns:ic="using:Microsoft.Xaml.Interactions.Core">
      <Button.Style>
          <Style TargetType="Button">
              <Setter Property="Visibility" Value="Collapsed"/>
          </Style>
      </Button.Style>
      <i:Interaction.Behaviors>
          <ic:DataTriggerBehavior Binding="{Binding Active}" Value="True" ComparisonCondition="Equal">
              <ic:ChangePropertyAction PropertyName="Visibility" Value="Visible"/>
          </ic:DataTriggerBehavior>
      </i:Interaction.Behaviors>
  </Button>
  

• or you can just use binding with apropriate converter:

  <Button Visibility="{Binding Active, Converter={StaticResource BoolToVisibility}}"/>