Android Question CustomListView Moving Items

[advansis]

Hi guys,
I use a CustomListView to display a list of items, filled by "AddTextItem" method (it represents a "TO DO" list).
It would be useful to move each item up or down to reflect a priority property.
Is there a way to "MOVE" items or, at least to swap two of them (both text and value properties) ?
Thanks in advance

PS. I tried deleting and inserting items, but the visual effect is very ugly...

 

[LucaMs]

Hi guys,
I use a CustomListView to display a list of items, filled by "AddTextItem" method (it represents a "TO DO" list).
It would be useful to move each item up or down to reflect a priority property.
Is there a way to "MOVE" items or, at least to swap two of them (both text and value properties) ?
Thanks in advance

PS. I tried deleting and inserting items, but the visual effect is very ugly...

You have to remove the item you want to move, recreate it and insert it in the new position.
(clv.RemoveAt - clv.InsertAt)

 

[mangojack]

Remove and re-insert the item at desired position ..

clv.RemoveAt
clv.InsertAtTextItem

 

[advansis]

Thanks anyway...
... as I said:
I tried deleting and inserting items, but the visual effect is very ugly...

 

[LucaMs]

Thanks anyway...
... as I said:
I tried deleting and inserting items, but the visual effect is very ugly...

(B4J)

 

[Sagenut]

Thanks anyway...
... as I said:
I tried deleting and inserting items, but the visual effect is very ugly...

What does it mean "Visual Effect Very Ugly"? And what would you like to obtain?
You could try

YourCLV.AnimationDuration = 0

In this way everything related to adding or removing items will happen instantly instead that with a short animation like now.

 

[advansis]

Thanks. I think AnimationDuration=0 will do the trick. For my personal knowledge, is there a way to change the Value member of an item ?

 

[LucaMs]

For my personal knowledge, is there a way to change the Value member of an item ?

I did it (for myself, although then...)
LM xCustomListView
(setValue)

 

[Sagenut]

Thanks. I think AnimationDuration=0 will do the trick. For my personal knowledge, is there a way to change the Value member of an item ?

I think that the only way is to remove the item and recreate it in the same position changing the Value.

 

[LucaMs]

I think that the only way is to remove the item and recreate it in the same position changing the Value.

... if you don't like the LucaMs' "solution" ?

(I have to discover who is LucaMs ? )

 

[Sagenut]

... if you don't like the LucaMs's "solution" ?

(I have to discover who is LucaMs ? )

It's not that I don't appreciate your work, absolutely.
It was just to talk about the standard XCLV usage.
But any good alternative is of course welcome!

 

[pcicom]

(B4J)

View attachment 87367

Hi..

can post a sample with swap items in customlistview... TANKS..

 

[LucaMs]

 

[Erel]

[class] CLVDragger - drag to reorder items

Usage: - Call dragger.AddDragButtons to add the drag button. - Call dragger.RemoveDragButtons to remove the buttons. - Call dragger.Resize when the parent resizes. See the attached example. For now it is a B4J only class. Depends on jXUI v1.91+ and xCustumListView v1.70+

www.b4x.com