Storing Value from a selected value in a Matrix

[mamodeo]

I've used a Matrix to simulate a tree view for viewing a Bill of Material hierarchy, but it's rather clunky with 8 separate tables providing the source for the matrix.

I'm trying to use the selected item number from the matrix as the filter value for other visuals on the report. I can successfully pull the value in a measure, but I can reference that value in filtering the other visuals. I'm rather new to PowerBI and any help or suggestions would be appreciated.

[mamodeo]

The above solution didn't work. What I'm attempting to do simply might not be possible in Power BI, but the flexibility of a Tree View for the user interaction is something that I need to dig deeper into. The filtered values passed to the other visuals on my report are as such:

and I simply need to capture and use the ChildItem as a filter value.

[audreygerred]

By default, the interaction between visuals is to cross-highlight, but you can change that through Edit Interactions in the Modeling tab of the ribbon, and switch it to filter, that way if you select a row in your matrix it will filter the other visuals on the page rather than cross-highlighting.

https://learn.microsoft.com/en-us/power-bi/create-reports/service-reports-visual-interactions