iOS Question Tableview Row Positions

[dieterp]

I have a TableView that creates a CustomView containing a Panel with a hidden tag label, an image, 2 text lines and another label called lblDelete for deleting the current row (Positioned on the far right of the CustomView).

When I click on lblDelete it fires the lblDelete_Click event which must then delete that row in the Tableview. How do I find out what the rowindex of that particular Cell is though so I can call TableView.RemoveCell? I know you can call TableView.GetItems(SectionIndex).IndexOf(Cell)
from the TableView_SelectedChanged sub, but the lblDelete_Click overrides that call. Any suggestions?

 

[Erel]

Add the row number to Label.Tag when you create it.

 

[dieterp]

I thought of doing that, but what happens after I've deleted the row? Will all the row numbers in all the tags for the other rows be updated when I call TableView.EndUpdates or TableView.ReloadSection (Which one should be called)?

 

[Erel]

You are correct.

1. Simple approach is to use the built-in action buttons: https://www.b4x.com/android/forum/threads/tableview-action-swipe-buttons.61111/
2. Second option is to set the TableCell to Label.Tag. Later you can find the index with the code you posted above.

 

[dieterp]

After downloading and adding the iTableView2 library to my project I get the following error when I try to compile. I am using an iPad running iOS 8.3. Any ideas?

 

[Erel]

You need to post the complete error message (you can upload it as a text file). Are you using the hosted builder or a local builder?

Note that the iUI8 library, which is included in B4i v2.50 replaced iTableView2 library.

 

[dieterp]

Attached is the full error log. I am still using Version 2.31 with the hosted builder. I will upgrade to v2.50 now, was just waiting for it to come out of beta first but will update now to test.

 

[Erel]

Seems like you referenced both iTableView and iTableView2 libraries. Remove the reference to iTableView.

 

[dieterp]

Thanks Erel. I have updated to version 2.50. If I don't come right I'll report back