cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
spyderbuilt
Frequent Visitor

Display Data from multi level collection

I have created a collection based on a json flow response that has created a multi level collection. I am looking for help in trying to access data nested 3 levels deep in the collection. For instance I have a collection called colFaceData > responses > webDetection > bestGuessLabels > label

 

I am trying to access the value in label. I have attached the schema, and example response, and a screenshot of my collection.

 

How would I first assign a gallery to the bestGuessLabels collection and then assign the text value of a label control with the "label" value?

10 REPLIES 10

@ericonline 

Just as a little example...

//Simple ForAll
CountRows(ForAll([1,2,3,4,5], Value)) = 5
First(ForAll([1,2,3,4,5], Value)).Value = 1
Last(ForAll([1,2,3,4,5], Value)).Value = 5
//ForAll to make records
CountRows(ForAll([1,2,3,4,5], {myVal:Value})) = 5
First(ForAll([1,2,3,4,5], {myVal:Value})).myVal = 1
//A little more structure
Last(
First(
ForAll([1,2,3,4,5],
{myVal:Value,
myTab:ForAll([10,20,30,40], Value)
}
)
).myTab).Value = 40

They're not all that complex to deal with, but one must remember...there are not For Next loops!!  They are data iterations.

_____________________________________________________________________________________
Digging it? - Click on the Thumbs Up below. Solved your problem? - Click on Accept as Solution below. Others seeking the same answers will be happy you did.
Check out my PowerApps Videos too! And, follow me on Twitter @RandyHayes

Helpful resources

Announcements
PA User Group

Welcome to the User Group Public Preview

Check out new user group experience and if you are a leader please create your group

secondImage

Demo Extravaganza is Back!

We are excited to announce that Demo Extravaganza for 2021 has started!

MBAS on Demand

Microsoft Business Applications Summit sessions

On-demand access to all the great content presented by the product teams and community members! #MSBizAppsSummit #CommunityRocks

Power Apps June 2021

June Power Apps Community Call

Did you miss the call? Check out the recording here!

Top Solution Authors
Top Kudoed Authors
Users online (47,929)