Displaying SharePoint List items using Tabs in PowerApps Gallery - sharepoint

Question

Per this brilliant instructional video https://www.youtube.com/watch?v=1o2L0DADzKQ by Reza Dorrani I created collection colTabs to display different SharePoint List items in a PowerApps gallery. The OnStart property for App is this collection colTabs (smaller portion shown here):
ClearCollect(
colTabs,
{
ID: 1,
Name: "All States",
},
{
ID: 2,
Name: "East Coast",
},
{
ID: 3,
Name: "West Coast",
}
);
The "Name" from above are choice values from a SharePoint List regionsUSA.
So far in the main gallery I have the Items property as:
If(varTabSelected = 1, regionsUSA)
...and that is working fine displaying all items in the first tab. How do I expand the above If statement so that from the same SP List, if varTabSelected = 2, then only East Coast items are displayed, if varTabSelected = 3 only West Coast items are displayed and so on? Somehow I am having trouble pulling the choice items from the List so I am stuck.
Thank you.

Answer 1

Why write a dynamic filter statement instead?
Filter(regionsUSA,RegionName=LookUp(colTabs,varTabSelected=ID,Name))
If it gets a delegation warning, I'd try:
Switch(varTabSelected,1,Filter(regionsUSA, RegionName="All regions"),2,Filter...)
You can also achieve this using If, but it's even more typing:
If(varTabSelected=1,Filter(...), varTabSelected=2, Filter(...),...)