Android Question Retrieve values of image index

[Francisco Barbosa]

I analyzed the code of "How can i add click functions to imageviews Which are in a scroll box?" and I observed the following:

I used the same object ImageView loop, applied a tag to store the value, but when I click the image the result is always the last stored. How to get retrieve the other values?

 

[DonManfred]

show your code which adds the tag... Including the dim... Without seeing a code i just can guess what you are doing wrong

Maybe you are doing it like this way?

DIM tv as string
for i = 0 to 100
  tv = i
  ' code for creating imageview here  
  imageview.tag = tv
next

And then (in this example) all imageviews have a Tag of "100"... Right?

If that is the case then try this:

for i = 0 to 100
  DIM tv as string
  tv = i
  ' code for creating imageview here  
  imageview.tag = tv
next

NOW each imageview have the Tag which expected. 0, 1, 2, 3, ..., 100

 

[Francisco Barbosa]

Hello Don,

Thanks for your attention.
Exactly how I'm doing, the problem is in cllick event:

Sub imageview_Click ()
Msgbox (imageview.Tag, "Click")
end Sub

The value displayed is the last: 100

HERE IS THE PART OF CODE:

for i = 0 to list.lenght - 1
url = "http://www.webaddress.com/user/" & list(i)
'Dim img As ImageView
img.Initialize(list(i))
img.Tag = list(i)
Picasso1.Initialize
Picasso1.LoadUrl(urlImage).Scale(0.20).IntoImageView(img)
next

So I have a event Click (img_click). The big problem is retrieve the contents of several img elements.

 

[Francisco Barbosa]

Don,

Once more, thanks.
I found this link that helped me:

http://www.b4x.com/android/forum/threads/click-event-passing-variable-s.31352/

And here is the code:
Sub user_Click
Dim b As ImageView
b = Sender
Msgbox(b.tag, "OK")
End Sub

It works fine!