hi steve, please help me, i already registered in the mailing list, but i could not send mail to this group for i have never received the mail i sent .
Could you help me on this? thanks 2012/7/10 Steve <steveyzh...@gmail.com> > 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 >>> <jean.francois.garreau@gmail.**com<jean.francois.garr...@gmail.com> >>> > >>> >>>> 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 android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > 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 android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
