You've seen the "efficient adapter" sample in the API demos...? kris
On Wed, Dec 12, 2012 at 11:47 PM, Nicholas Campion <[email protected]> wrote: > I'm wondering if anyone could give me ideas about how the Google Play app > implements its list of apps (e.g. the search results page). I'm specifically > interested in how it handles the apps icon because, it appears to be lazy > loaded (flinging down the list will show a placeholder) but it seems to be > able to instantly show (read: never see the placeholder) the icon when you > scroll the app list in the other direction. My experience has been that when > rebuilding using a recycled view, there is lag when 'repopulating' the > ImageView as it displays the placeholder image and then the desired bitmap > when ready. > > I have implemented the following: > > In memory and on disk cache > Sub-sampling of images > View recycling > > I still get this clunky experience that, when a recycled view is used and > the bitmap must be loaded, even from memory, the app shows the placeholder > image. Is the issue just with GridView or is there something else I should > look at? > > -- > 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 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
