Compare Gallery Allitems only last record

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Posted on by JoaoSantos489

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Hi Guys,

So I have a gallery on my app that works like a CheckOut of online store.

Before it navigates to the next screen I want to validate if there are no materials with the 0 quantity selected.

The quantity field (red rectangle) is an input field, txtQtd.

ForAll(Gallery12_1.AllItems;
If(txtQtd.Text = "0";
 Notify("There are materials with quantity 0";NotificationType.Error);
 Notify("Ok";NotificationType.Success)))

Problem is, it only works with the last "record". In this case (image above) it´s returning OK, despite there is a material with quantity 0 (the middle one).

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Building Power Apps

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BCBuizer 22,833 Super User 2026 Season 1 on at

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Hi @JoaoSantos489 ,

Another method is to use a filter to see if there are any items that match the condition and set actions accordingly:

If( !IsEmpty( Filter( Gallery12_1.AllItems; txtQtd.Text = "0" ) ); Notify("There are materials with quantity 0";NotificationType.Error); Notify("Ok";NotificationType.Success) )

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