Add empty records to a collection dynamically based on a variable

[sigmaNot]

Context:

I am building a voting form (of sorts) for a recurring annual process at work.  The form needs to capture nominations, but the total allowed nominations per vote will vary from year to year.  I have setup a global variable to indicate what this "total nominations allowed" will be:

Problem:

In order to capture nominations I created a collection that feeds into a gallery control which the user can interact with in order to make their selections. 

How can I pre-emptively create the collection and add X empty records based on "total nominations allowed" number above?

I'm trying to avoid the solution below as I would need to adjust this piece of code every year depending on that "total nominations allowed" number:
ClearCollect(colNominations,
    {col1: Blank(), col2: Blank(), ... , coln: Blank()},

    {col1: Blank(), col2: Blank(), ... , coln: Blank()},

    ....

    {col1: Blank(), col2: Blank(), ... , coln: Blank()}

)

[rizkyaditya · Accepted solution]

Hello @sigmaNot ,

You can try this to create that collection :

ForAll(Sequence(yourtotalNominationsAllowed_Variable) As totalNominationsAllowed, Collect(colNominations, {Id: totalNominationsAllowed.Value, yourColumn1: Blank(), yourColumn2: Blank()}))

I hope this helps!

[sigmaNot]

Exactly what I was looking for!

Was not aware of the Sequence function, but it seems like this is the closest to an index loop that PowerApps offers.

Thanks.