Listview1 - selection does not respond

[Ondrej_Ruz]

Hello.
Can anyone help?
I will move the list obtained via php SELECT from tbl in MySQL to Listview1.

If I click on any line in Listview1, it does not respond.... (SelectionColor should change....in AfterPicking, Enable buttons should change...etc). None of that will happen.

Senior1954

[Raffaele_Gold]

Hi, the list shows correctly in listview?
Post the code you are using for after picking too

[Patryk_F]

Probably responseCode is different from 200, which is why the blocks shown do not execute.

[Ondrej_Ruz]

The letter is displayed correctly. Only after clicking, the row is not selected...

[Ondrej_Ruz]

Sorry...
The list is displayed correctly.

[Patryk_F]

Can you post a simple project here showing this problem? With any sample list.

Edit.
After thinking about it, I can answer that any change to the properties of the ListView such as colors, font, etc., resets the entire ListView. You can't change the appearance of a ListView without creating the entire ListView from scratch.

You can try this:

[Raffaele_Gold]

But you need to change colour selection or simply set it in settings in design editor?

[Ondrej_Ruz]

@Patryk_F

After thinking about it, I can answer that any change to the properties of the ListView such as colors, font, etc., resets the entire ListView. You can't change the appearance of a ListView without creating the entire ListView from scratch.

You can try this:

Unfortunately, it doesn't work that way either...
In gTxtCelaDB after SELECT in the response there is:
1;aaaaaaaa|2;bbbbbbbb|3;ccccccc|4;dddddddd|

In ListView1 there is:
1;aaaaaaaa
2; bbbbbbb
3; ccccccc
4;dddddddd

[Ondrej_Ruz]

@Raffaele_Gold

But you need to change colour selection or simply set it in settings in design editor?

I just need to change the color of the selected line ... and then activate the buttons ...

[TIMAI2]

Not sure if this is what you need:

https://groups.google.com/g/mitappinventortest/c/Kt75jt6svVk/m/CBXPjsBtEQAJ

[Ondrej_Ruz]

@TIMAI2

Not sure if this is what you need:

Thanks… I'm going to study it….

[Patryk_F]

Are you trying to say that the After Picking event isn't fired at all?

[Ramon]

Set ListView.SelectionColor out of the AfterPicking block...you can set it before picking.

I have the same behavior if set the SelectionColor inside the AfterPicking block, but it works if I set it out of the block (I don't know if it's a bug or not, but it's a bit strange behavior).

[Patryk_F]

As I mentioned earlier, after changing any properties, the ListView is reset, and therefore the display of the selected item is also reset. You can get around this by reselecting the item programmatically.

[Ramon]

Thanks Patrik...I hadn't understood you...now I do. It works.

[ABG]

(added to FAQ)

FAQ Section: ListView

ColinTree Custom ListView image/text Extension Customizable ListView Filter Bar - TimAI2 based on Italo work Expandable ListView using extension (Deep Host) How to reset a ListView Selection - Supermango Listview with dynamic images and text - Bo Kalvslund How to set ListView Selection Color - @Patryk_F

[Ondrej_Ruz]

I've already tried about everything with AfterPicking in ListView1... It won't work for me. Is there any other alternative than ListView1 to display the list?

Senior1954

[Ondrej_Ruz]

Hello.
Which ListView extension can be used instead of ListView1 ?

Senior1954

[Ramon]

ListViewPlus - additional methods for the ListView component

This extension adds several features to the built-in ListView component. Blocks v2: [blocks - 2023-05-26T191926.969] Description: AddClassicDividers: Add linear dividers in a classic ListView. [Screenshot_20230519-103058] DecorateItems: Set rounded corners and margins for each item in the list. The radius is the same for every corner. Margin can be set with an integer, then all margins will have the same value. We can also list four integer values in the order left, top, right, and bo…

[TIMAI2]

Or you could build one using dynamic components:

Listview Examples with CompCreator

A few examples of listviews created using @Kevinkun's CompCreator extension