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

[Ayun_Challymalang]

Please anyone can help me.
I want to display one data from several data with the same block as below.

From this block will produce 3 NameA, 1 NameB, 1 NameC and 2 NameD.

All I want is to display only one of those names

Please help me.

[Ayun_Challymalang]

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

[dora_paz]

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

[NishyanthKumar]

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

[dora_paz]

If this is the case

[NishyanthKumar]

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

Edit: I was defeated

[Ayun_Challymalang]

Does not delete data

[Ayun_Challymalang]

Thank you very much, I will try it.

[Juan_Antonio]

Lista_repetida.aia (2.1 KB)

[dora_paz]

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

All Rescued Extensions From Inactive Communities

I think we should add some (often used) extensions directly: ListUtils → com.appybuilder.ListUtils.aix (7.7 KB) TextUtils → com.appybuilder.TextUtils.aix (9.1 KB) I hope that's okay @Hossein.

[Ayun_Challymalang]

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

[Ayun_Challymalang]

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

[ABG]

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.

[NishyanthKumar]

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

[Ayun_Challymalang]

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