[F/OS] Recycler List View - Render larger data sets efficiently using `RecyclerView` for AppInventor & Distros

[Glich (Mahir Labib)]

@Glich

view.findViewWithTag(tag) must not be null

the error caused when I scrolling and go at the end of the list . data all load correctly but as I said it caused when I scrolling the list view.

see my blocks.

Also check apk
Advance_Search_Option_With_Firebase.apk (5.4 MB)

[Glich (Mahir Labib)]

hi any expert here to give me the solution

[Earn_Money_online (AiaStore)]

Hello, if I want to scroll to the bottom, what integer value should I enter in the position field?

Edited: I got the solution in position use length of the list

[Prem_Gupta]

If you find soln or fix your problm, can share

[Not_even_7 (Ankit Tyagi)]

Use the version of extensions that have this count block, it may not show any error.

[Victor_Cardozo (Vitorki-PY)]

please share solution

[Victor_Cardozo (Vitorki-PY)]

any solution for this problem?

[Ibrahim_Jamar (DevSphere </>)]

In .OnCreate ad this block

[Victor_Cardozo (Vitorki-PY)]

thanks this is solution for me

[Man_go]

Which block can i use to count the total search data? Means, when i search specific data, its show 5 items. I would like to show a label this count : 5
Please help

[RaYzZz (Gianluca Franco)]

Hi,

When you perform a search with RecyclerList you should set RecyclerList.Count/Data with the filtered data, so you just need to set the label to Count or lengthOfList(Data).

[Ibrahim_Jamar (DevSphere </>)]

Try out this aix

[FREE] FilterListAllColumns

What It Does This extension helps you filter a list of lists, returning only rows (sublists) where any item matches the search value partially. No need to specify an index or column — it searches all columns in each row! Blocks FilterListByPartialMatch One block were good to go [component_method(5)] How To Use Add a search bar TextBox Use “When TextBox.Text Changed” Call FilterListByPartialMatch with your original list Display …

[MChess]

Bug fix

[Ibrahim_Jamar (DevSphere </>)]

Hie, @MChess welcome to odular community

I would like you mention error your facing when performing this functionality, since your testing in AppInventor

[ahadinhhai (Ha Dinh Hai)]

I encountered an issue when using the search function. It does not automatically delete the old list; instead, it loads a new list on top of the existing data. What should I do to delete the old list and load the new one?

[Joe90]

See HERE for a possible solution

from what I see you need to clear the recyclerlist before setting the new one (your search)

[ahadinhhai (Ha Dinh Hai)]

I am again having trouble retrieving the ID.

[Ibrahim_Jamar (DevSphere </>)]

@ahadinhhai

retrieving the ID.

Show us the on bindview blocks, if you didn’t set unique view just add it