ListView TextBlock context menu is not invoking the bound command - wpf

Question

My ListView is binded to ObservableDictionary source. In ListView control, value is bound to TextBlock. The context menu for TextBlock is bound to an event but the event is not being executed on click. Below is the code.
<ListView ItemsSource="{Binding Path=Source, Mode=TwoWay}" Grid.Row="0" Height="300">
<ListView.ItemTemplate>
<DataTemplate>
<WrapPanel>
<TextBlock Text="{Binding Value}">
<TextBlock.ContextMenu>
<ContextMenu>
<MenuItem Header="Delete">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<i:InvokeCommandAction Command="{Binding Path= MenuClicked}" CommandParameter="Delete"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</MenuItem>
<MenuItem Header="Rename">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<i:InvokeCommandAction Command="{Binding Path= MenuClicked}" CommandParameter="Rename"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</MenuItem>
</ContextMenu>
</TextBlock.ContextMenu>
</TextBlock>
</WrapPanel>
</DataTemplate>
</ListView.ItemTemplate>
<ListView.ContextMenu>
<ContextMenu>
<MenuItem Header="Add">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<i:InvokeCommandAction Command="{Binding Path= MenuClicked}" CommandParameter="Add"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</MenuItem>
<MenuItem Header="Import">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Click">
<i:InvokeCommandAction Command="{Binding Path= MenuClicked}" CommandParameter="Import"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</MenuItem>
</ContextMenu>
</ListView.ContextMenu>
</ListView>

Answer 1

Try to provide a RelativeSource for your CommandBinding. Something like
<i:InvokeCommandAction Command="{Binding Path=DataContext.MenuClicked, RelativeSource={RelativeSource.FindAncestor, AncestorType=Window}}" CommandParameter="Delete"/>
Replace the AncestoryType=Window with AncestoryType=UserControl if your ListView is inside a UserControl

Answer 2

ContextMenu doesn't get same NameScope as in the UIElement they are defined.
So binding (like ElementName, Ancestor) usually creates the problem. You have to set Name scope first in the code behind:
NameScope.SetNameScope(contextMenu, NameScope.GetNameScope(this));
contextMenu is the x:Name of your context menu.
Then you can use relative source binding or any other binding for command. like below:
Command="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x: type ListView}},Path=DataContext.MenuClicked}"
PS: If MenuClicked command is defined in the DataContext of ListView.