How do I display only one data from several same data?

Please anyone can help me.
I want to display one data from several data with the same block as below.
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From this block will produce 3 NameA, 1 NameB, 1 NameC and 2 NameD.
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All I want is to display only one of those names
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Please help me.

But it doesn't change the data in the global listData block

See two ways, one way pick a random item from list or if you want specific item knowing then index in list

I think he just wants to remove all the duplicates in the list...

If this is the case


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Insert this piece of code before assigning the list to the ListView:

Edit: I was defeated :joy:

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Does not delete data

Thank you very much, I will try it.

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nueva_lista

Lista_repetida.aia (2.1 KB)

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There are also extensions that can do the same thing like ListUtils from AppyBuilder

image

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Thank you for your attention @Juan_Antonio, @dora_paz, @Nishyanth_Kumar

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My problem was solved this way. thank you very much @Juan_Antonio

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Here's a reusable procedure, like Juan_Antonio's version

P.S. These blocks can be dragged directly into your Blocks Editor workspace.

See A way to group projects by theme
for a demo.

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basically @dora_paz's solution but using the original list variable instead...

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Thank you for all @Nishyanth_Kumar, @ABG, @Juan_Antonio and @dora_paz

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