Android Question How to change the content in ListView?

[tongpudian]

 

[tongpudian]

 

[lemonisdead]

Hello,
You have several ways to do that :
- if you maintain a separate list where the content is set, you can use Clear to clear the ListView and modify the content in the separated list then fill the ListView with the list's content
- or you can RemoveAt(Index) to remove the line you want to be modified and add a new line to the ListView with the new content

 

[Ricky D]

I use an internal list, make the changes. Re-sort then clear the listview and then repopulate it from the list

 

[tongpudian]

Thank you. Please give me an example.OK?

 

[Ricky D]

To

Thank you. Please give me an example.OK?

Tomorrow when I'm back home

 

[Ricky D]

Also I use customlistview

 

[Ricky D]

I'll test it for listview in a test app

 

[Erel]

You should use CustomListView. You can then directly change items.

 

[tongpudian]

To

Tomorrow when I'm back home

Thank you. Wait for you。

 

[Ricky D]

To

Tomorrow when I'm back home

here it is. Like Erel said it's better to use Customlistview.

In my example it's very simple. If you want to know where each item is after re-sorting use the tag for each item. Or perhaps use a map