Android Question Endless scroll view list

peacemaker

Expert
Licensed User
Longtime User
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...
 
Last edited:
Sort by date Sort by votes

peacemaker

Expert
Licensed User
Longtime User
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
 
Last edited:
Upvote 0
You must log in or register to reply here.

Similar Threads

Wish B4X Libraries - Automatically enable B4X libraries in the other IDEs if other platforms are supported
Replies
1
Views
647
hatzisn
  • Question
Android Question [B4X] shorter if
Replies
9
Views
1K
Sandman
  • Article
Share My Creation Inspection and Photo
Replies
2
Views
4K
MarkusR
K
Bug? Menuitem not shown anymore on 7.01
Replies
9
Views
1K
Erel
  • Question
Android Question Draw BMP with a spherical distortion
Replies
0
Views
708
NeoTechni
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…