使用 Material 设计时更改 ListViewItem 背景颜色

Question

我是 WPF 的新手，我运行遇到了我的应用程序设计问题。我有带 ListView 的 UserControl，我需要动态更改 ListViewItems 的背景颜色。当我将以下代码添加到我的 ListView 时，一切正常。

<ListView.Resources>
    <Style TargetType="{x:Type ListViewItem}">
        <Style.Triggers>
            <DataTrigger Binding="{Binding Status}" Value="NotStarted">
                <Setter Property="Background" Value="White" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Status}" Value="Fail">
                <Setter Property="Background" Value="#FF6666" />
            </DataTrigger>
            <DataTrigger Binding="{Binding Status}" Value="Success">
                <Setter Property="Background" Value="#80FF80" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
</ListView.Resources>

问题是当我将 Material 设计添加到我的 App.xaml 文件中时，颜色停止变化。

<Application.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.DeepPurple.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.Lime.xaml" />
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Application.Resources>

有什么解决办法吗？

Answer 1

在评论中回答正确。

Answer 2

 <ListView.ItemContainerStyle>
            <Style TargetType="ListViewItem" BasedOn="{StaticResource MaterialDesignGridViewItem}">
                <Style.Triggers>
                    <DataTrigger Binding="{Binding FirstName}" Value="John">
                        <Setter Property="Background" Value="Red" />
                    </DataTrigger>
                </Style.Triggers>
            </Style>
        </ListView.ItemContainerStyle>

使用 Material 设计时更改 ListViewItem 背景颜色

Changing ListViewItem background colour while using Material Design

c#

wpf

xaml

wpf-style

material-design