If you're using that pattern, then the ViewHolder is referenced by the Tag of the view...
On Wednesday, October 16, 2013 5:16:44 AM UTC+3, galapogos wrote: > > Hi, > > I actually have a ViewHolder in my adapter class, and in it, I have an int > position. How do I access it when I select a list item either by clicking > on the radio button or by tapping directly on the list item? > > Thanks! > > On Monday, October 14, 2013 10:27:00 PM UTC+8, Piren wrote: >> >> You're not really supposed to use the Views/ListView for such >> information, rather the Adapter (ListViews recycle views, the amount of >> children they have fits the amount items they can fit in the screen, not >> the amount of items in the backing store). >> You can however still use the views if you also store the appropriate >> index in the view during onBind... it gets easier if you use the ViewHolder >> pattern since the ViewHolder object makes it easy to also store extra >> information (like that index you want). >> >> On Monday, October 14, 2013 8:42:09 AM UTC+3, galapogos wrote: >>> >>> Hi, >>> >>> I have a list that is multiple pages long, and I'm trying to get the >>> list index of the item that is selected using radio buttons. In >>> onClickRadioButton() which I'm passing in my current View, I'm setting the >>> myview as view.getParent() and the list index as ((ViewGroup) >>> myview.getParent()).indexOfChild(myview). >>> >>> The listindex is correct (starts from 0) when the list is 1 page long, >>> but whenever I scroll down a list that's longer than a page, the list >>> index gets reset to 0 based on the item that's on the top of the page. Does >>> anyone know what I'm doing wrong? Does is have anything to do with my View >>> and getParent()? >>> >>> Thanks! >>> >> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
