Android Question Endless scroll view list

[peacemaker]

HI, All

Did you see Aliexpress app ?
It's endless scrollview with image and text info, and without memory problems.
Scrolling down and back for endless records qty.
And without pause for the view reload.

How is it made ? Possible to make such CustomListView class version?

Main task is to avoid OOM error. I tried with current CustomListView class, with one image and 5 text labels for the panel. If 300 x 300 px images - OutofMemory is around 150 panels...

 

[Erel]

You will need to remove the bitmaps of the invisible items as the user scrolls the list.

Adding more items when the list is scrolled to the end: https://www.b4x.com/android/forum/t...-and-loads-more-when-scroll-tot-bottom.35761/

 

[eps]

Check @Informatix Ultimate List View (ULV) it's chargeable, but good

 

[peacemaker]

No, i'm back.
Many apps of famous companies allow scrolling very big list with pagination - down with extra loading (it's clear how to add), but and with scrolling up back - also with cashed loading the previous records, but very fast, faster than the new ones are loaded via Internet.
But how can it be made, if any container (containing items) has the roof and the bottom ? And scrolling up sooner or later should be back at the top, at Zero point...

Will check ULV. But it's interesting to understand how to scroll a container without the bottom

 

[eps]

Bump scrolling, Pagination etc..

 

[peacemaker]

Check @Informatix Ultimate List View (ULV) it's chargeable, but good

Confirmed ! It is those lib i needed !