如何在MVVM模式中获取列宽动态变化的listview列行

public class ItemViewModel : INotifyPropertyChanged
{
    private double _columnWidth;
    public double ColumnWidth
    {
        get { return _columnWidth; }
        set
        {
            if (_columnWidth != value)
            {
                _columnWidth = value;
                OnPropertyChanged(nameof(ColumnWidth));
            }
        }
    }

    // Other properties
    // ...
}

<ListView ItemsSource="{Binding Items}">
    <ListView.View>
        <GridView>
            <GridViewColumn Header="Column 1" Width="{Binding ColumnWidth}" DisplayMemberBinding="{Binding Property1}" />
            <GridViewColumn Header="Column 2" Width="{Binding ColumnWidth}" DisplayMemberBinding="{Binding Property2}" />
            <!-- Other columns -->
        </GridView>
    </ListView.View>
</ListView>

private void UpdateColumnWidth()
{
    foreach (var item in Items)
    {
        // Calculate the desired width based on your logic
        double width = CalculateColumnWidth(item);

        item.ColumnWidth = width;
    }
}