# Conditional Component Visibility for User Specific Columns **URL:** https://community.glideapps.com/t/conditional-component-visibility-for-user-specific-columns/28915 **Category:** Ask for Help **Created:** [July 9, 2021, 6:27pm UTC](https://community.glideapps.com/t/conditional-component-visibility-for-user-specific-columns/28915 "2021-07-09T18:27:04Z") **Posts on this page:** 1 **Showing post:** 3
### Author: ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh) #### Post date: [July 9, 2021, 11:23pm UTC](https://community.glideapps.com/t/conditional-component-visibility-for-user-specific-columns/28915/3 "2021-07-09T23:23:58Z")
Here are the threads. > [@\[Advanced\] Trebuchet Method link - List of Items/users in one cell!](https://community.glideapps.com/t/advanced-trebuchet-method-list-of-items-users-in-one-cell/25688): > > #1 - Learn how to implement the method in your app. #2 - Learn how to remove an item from an array. star Trebuchet Method works in public & public with email apps! COPY THE APP FOR FREE Points of attention: We gotta pay attention in the minimal details because in almost every time we’re adding informations to another place, and all the columns must have values in every row (like tamplate, IFE, join list, split list), so when we click, our “current” row pick the … > [@Shared "User Specific" Lists Between Users!](https://community.glideapps.com/t/shared-user-specific-lists-between-users/24747): > > Note: NOT a native feature in Glide. Uses the Pires-Petitto Trebuchet Method! Requires ~10 columns and 0 additional rows! Tutorial coming tomorrow—here’s a (soundless) sneak peak! For context, there’s one master list of items. I’m switching between two users that are linked via a “lead” email. The adding/removing of items from this master list is unique to these two users. Other users in the app have their own set of tools! [[Shared User Specific Column] ](https://www.youtube.com/watch?v=A6yC6kYv6F0)@Lucas_Pires --- _[View the full topic](https://community.glideapps.com/t/conditional-component-visibility-for-user-specific-columns/28915)._