I have implemented custom itempanel for gridview to support variable item height using this link posted by JerryNixon.My Custom panel supports 3 different sized template(depending on image dimension I am deciding which template to use).This custom Gridview should have pagination and it should support more than 200 items. Right now i could load only 50 items and it crashes because of out of memory exception event in 1GB device. Its one of the requirement in out project. I know when we implement custom itemspanel it losses default virtualization.
I have checked Pin.it app. They have implemented variable sized Gridview template and performance is very good, i could load more than 200 items.
Is there any way i can implement virtualization for my custom items panel? I have no idea how we can implement virtualization.If anyone has implemented it please give us some ideas how to get started with this so that it will help us a lot.
I dont think wrappanel code is required to post. If its required i ll post it.
Please give some suggestions. It will be very helpful :). Thanks :)
Finally we implemented virtualized custom grdiview by referring to the code posted in this link. Code given in the link is for virtualizing horizontal gridview. I changed the code a bit to change it to vertical gridview. Many thanks to the person who posted the code. It helped a lot