So here are the working classes and methods I have so far.

In my original post's screenshot, the left side is the ContainerList (ContainerLines are expandable) and the right is an EveTable.

So, I can check for the table header row to see if it is in Icons Only or Table view. But how best to tell if it is in icon list versus list only...? (Because the line heights are different.) I can't check for non-gray colors on the right side because the T2 triangle gets in the way.
LeftPane:

Index Button
Container List
My Filters (Optional)
Item Filters + Button (Optional)
RightPane:

ExpandCollapse Arrows
Back Button (Optional)
Forward Button (Optional)

Table Icon Only Button (Not Used)
Table Icon Details Button (Optional)

Table List Only Button
Container Capacity Utilized

Filter

Table (Need to add logic for storing cell contents in linked lists once Table Headers works.)
Table Headers (Working on it. Need to add this as check to see if in correct view, which is List Only.)

Table List (Only List Only mode)
Loot All (Optional)