iOS Question can't get the index from a customlistview

omarruben · Mar 9, 2021

B4X:

Dim index As Int = CustomListView1.GetItemFromView(Sender) <--- error
map1 = list1.Get(index)

the sender is a swiftButton customview

the error:

Expected: UIView, object type: b4i_swiftbutton

I undestand that swfitbutton is not a regular UIView? how I can get the index???, thank you

mangojack · Mar 10, 2021

try this ..

B4X:

dim sb as SwiftButton = Sender
Dim index As Int = CustomListView1.GetItemFromView(sb.mBase)

*Edit ... Just realized B4i related (unsure if above will work)

see this thread for other options / methods ...

[B4X] How to get <custom view here> from <CLV or any other container>

This is a common question and for a good reason. Custom views classes are not views by themselves. The views tree only holds views. This means that this code cannot work: Dim B4XFloatTextField1 As B4XFloatTextField = CLV.GetPanel(x).GetView(y) The actual view that is added to the views tree...

www.b4x.com

omarruben · Mar 10, 2021

thank you, I will try

iOS Question can't get the index from a customlistview

omarruben

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mangojack

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[B4X] How to get <custom view here> from <CLV or any other container>

omarruben

Active Member

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iOS Question can't get the index from a customlistview

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