On Friday, January 25, 2013 11:57:17 PM UTC+4, dashman wrote: > > Thanks I will do that. > > There seems to be api for selectedIndex etc - but not sure what they're > for?? >
They're for keeping track of user selected items. For example, listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE) will maintain at most one item as selected. The selection state is propagated into your item layouts as android:state_checked (all Android versions, requires that the item layout implements Checkable) or android:state_activated (Android 3.0 and above). You can provide visual indication of those states by using a state list drawable. http://developer.android.com/reference/android/graphics/drawable/StateListDrawable.html > > How can I find the hi-light color (based on the current active theme). > Theme attributes: activatedBackgroundIndicator (3.0 and above), colorActivatedHighlight (4.0 and above). -- K > > > > > On Friday, January 25, 2013 1:46:06 PM UTC-5, TreKing wrote: >> >> >> On Fri, Jan 25, 2013 at 11:53 AM, dashman <[email protected]> wrote: >> >>> I have a ListView with a ListAdapter. >>> >>> When the user clicks on a row - i'd like to show that row as selected >>> (i.e. hilighted). >>> >>> actually make it a toggle. >>> >>> how do i do that. >>> >> >> Keep the "selection state" as part of your data model. Your getView for >> the adapter then changes the highlight depending on whether the item is >> selected or not. >> >> >> ------------------------------------------------------------------------------------------------- >> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago >> transit tracking app for Android-powered devices >> > -- -- 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
