WPF Toolkit BusyIndicator with LiveCharts - 指标与图表重叠

Question

我将 WPF 工具包中的 BusyIndicator 与 LiveCharts 一起使用。不幸的是，该图表与 BusyIndicator 重叠。是否有可能将 BusyIndicator 带到顶层？下面是我的 XAML 代码和一张图片。

<UserControl>
    <Grid>
        <xctk:BusyIndicator IsBusy="true"/>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition/>
        </Grid.RowDefinitions>
        <lvc:CartesianChart Grid.Row="0" Series="{Binding SeriesCollection}" Visibility="{Binding IsVisible, Converter={StaticResource BoolToVisibility}}" LegendLocation="Bottom" Margin="15,20,15,0" MinHeight="200" VerticalContentAlignment="Stretch" VerticalAlignment="Stretch" Height="AUTO">
            <lvc:CartesianChart.AxisY>
                <lvc:Axis Foreground="Black" Title="Temperature">
                    <lvc:Axis.Separator>
                        <lvc:Separator Stroke="Transparent" Step="5"/>
                    </lvc:Axis.Separator>
                </lvc:Axis>
                <lvc:Axis Foreground="Black" Title="Level" Position="RightTop">
                    <lvc:Axis.Separator>
                        <lvc:Separator Stroke="LightGray" Step="10"/>
                    </lvc:Axis.Separator>
                </lvc:Axis>
            </lvc:CartesianChart.AxisY>
            <lvc:CartesianChart.AxisX>
                <lvc:Axis Foreground="Black" Labels="{Binding Labels}" LabelsRotation="0">
                    <lvc:Axis.Separator>
                        <lvc:Separator Stroke="LightGray" Step="{Binding Seperator.Step}"/>
                    </lvc:Axis.Separator>
                </lvc:Axis>
            </lvc:CartesianChart.AxisX>
            <lvc:CartesianChart.ChartLegend>
                <lvc:DefaultLegend BulletSize="5" Margin="10" Background="Red"/>
            </lvc:CartesianChart.ChartLegend>
        </lvc:CartesianChart>
    </Grid>
    </Grid>
</UserControl>

Answer 1

在底部声明指标，在图表之后，而不是在顶部。将其紧跟在包含图表的嵌套网格之后。这将把它放在图表的 Z 顺序

上方

Answer 2

使用单个 Grid 其中 BusyIndicator 是 最后一个 child:

<UserControl>
    <Grid>
        <lvc:CartesianChart Grid.Row="0" Series="{Binding SeriesCollection}" Visibility="{Binding IsVisible, Converter={StaticResource BoolToVisibility}}" LegendLocation="Bottom" Margin="15,20,15,0" MinHeight="200" VerticalContentAlignment="Stretch" VerticalAlignment="Stretch" Height="AUTO">
            <lvc:CartesianChart.AxisY>
                <lvc:Axis Foreground="Black" Title="Temperature">
                    <lvc:Axis.Separator>
                        <lvc:Separator Stroke="Transparent" Step="5"/>
                    </lvc:Axis.Separator>
                </lvc:Axis>
                <lvc:Axis Foreground="Black" Title="Level" Position="RightTop">
                    <lvc:Axis.Separator>
                        <lvc:Separator Stroke="LightGray" Step="10"/>
                    </lvc:Axis.Separator>
                </lvc:Axis>
            </lvc:CartesianChart.AxisY>
            <lvc:CartesianChart.AxisX>
                <lvc:Axis Foreground="Black" Labels="{Binding Labels}" LabelsRotation="0">
                    <lvc:Axis.Separator>
                        <lvc:Separator Stroke="LightGray" Step="{Binding Seperator.Step}"/>
                    </lvc:Axis.Separator>
                </lvc:Axis>
            </lvc:CartesianChart.AxisX>
            <lvc:CartesianChart.ChartLegend>
                <lvc:DefaultLegend BulletSize="5" Margin="10" Background="Red"/>
            </lvc:CartesianChart.ChartLegend>
        </lvc:CartesianChart>
        <xctk:BusyIndicator IsBusy="true"/>
    </Grid>
</UserControl>

WPF Toolkit BusyIndicator with LiveCharts - 指标与图表重叠

WPF Toolkit BusyIndicator with LiveCharts - Indicator is overlapped by the chart

c#

wpf

wpftoolkit

busyindicator

livecharts

WPF Toolkit BusyIndi​​cator with LiveCharts - 指标与图表重叠

WPF Toolkit BusyIndicator with LiveCharts - Indicator is overlapped by the chart

c#

wpf

wpftoolkit

busyindicator

livecharts

WPF Toolkit BusyIndicator with LiveCharts - 指标与图表重叠