Listformcomponent and show a specific row

Questions
1

Hello,

Is it possible, in a listformcomponent, to show/scroll from code to a specific row?
For example for the aggrid: foundset.setSelectedIndex(15) will automatically scroll the grid to the 15th row.

Thank you,
Diana

2

Or does anyone have some tricks to scroll to the bottom of the listformcomponent?
I tried with:
.ag-center-cols-viewport {
display: flex;
flex-direction: column-reverse;
}
but it did nothing for the scrollbar.

Would appreciate some ideas,
Thank you,
Diana

3

Hi Diana,

did you look into using the plugins.ngclientutils.scrollIntoView() function?

4

Hi Marc,

I tried with your suggestion,
Unfortunately I could not make it work with the scroll of the listformcomponent, it is either not possible or I could not find the right selector (I also tried with the selectionClass).
But thank you for the idea, good to know this option is there.

Diana

5

why do you want to scroll to the bottom?
And which bottom? of the currently loaded records (which are only a viewport of the thousands of records that you can have)?

Or really to the last record of the foundset so possible record number 1 million ?

If you want to see the last record sort the other way…

6

Hi Johan,

Thank you for your reply.
I was trying to build a chat using listformcomponent. To show the last message in a (normal) chat I need to scroll to the bottom of the list.

Since I could not build it using listformcomponent, I moved to building the chat in the aggrid. When you learn how to style the aggrid, it can look very nice :)
There if i set the foundset’s selectedIndex to the last record, scroll goes down to the bottom, although it often jumps a couple of records up.

//i build my qb
foundset.loadRecords(qb)
var size = databaseManager.getFoundSetCount(foundset)
foundset.setSelectedIndex(size)

It is an aggrid based on the form foundset, and I have max 50 records.
I tried with running this piece of code in the onShow of the chat form, also before showing the chat form, and in both cases I get the same jumpy behavior.
Any ideas in how to eliminate that will be very appreciated.

Thank you,
Diana