Thanks for Garreau and other There is a topic that I'm interested in. I also check why cacheColorHint interrupt the performance. #000000 means transparent to background, so the View must blend to back gourd very frame. It's terrible for performance.
Some reference for more information: http://stackoverflow.com/questions/8345677/getting-black-screen-while-scrolling-in-listview-in-android * * On Wednesday, July 4, 2012 11:20:19 PM UTC+8, jean-francois garreau wrote: > > I finally found the source of all my GC ! it comes from my activity xml > layout... Indeed for my expandView, I use this : > > <ExpandableListView > android:id="@+id/resultListResult" > android:layout_width="fill_parent" > android:layout_height="fill_parent" > android:cacheColorHint="#00000000" > /> > > And if I remove this : android:cacheColorHint="#00000000" the animation > is very smooth ! > > Thanks for your help > > > Le mardi 3 juillet 2012 13:23:24 UTC+2, Kostya Vasilyev a écrit : >> >> A custom view, assuming it's at the root of your item layout, is just as >> good as a view holder. >> >> Here is what you can do: >> >> - Override onFinishInflate in your item layout root view >> - Call this.findViewById to find children >> - Store them as member variables >> - Access in the adapter's getView, like itemView.mText1, itemView.mText2 >> -- rather than doing itemView.findViewById(...) >> >> -- K >> >> 2012/7/3 jean-francois garreau <[email protected]> >> >>> I already saw that presentation and I can't use the ViewHolder pattern >>> because i need a customView. >>> >>> So I'm looking for a way to optimize my CustomView because I don't know >>> what I'm doing wrong with this view that causing thoses GC.... >>> >>> -- 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
