Black screen when creating a Colin Tree listview

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#1

I have a customer base update application and I’m having a big problem. Use the blocks below to assemble a list (Colin tree list view) with various information from each client that originates from a TinyDB. To do this, repeat the execution of these blocks as many times as many customers. I just almost always have to do it over 400 times. After a while, the list appears, but in the meantime it stays on the black screen. Can anyone give me a tip on how to do this without this black screen?

blocks
blocks967×2647 446 KB

What is the best way to create long lists in Kodular?
#2

this is happening because tinydb is not good for a long list or long text, it can be used for small text, if you create a long list like you said for 400 items, then it will take time to load and also can crash app on slow mobiles,

#3

Thanks for your response. What is the best option to create long lists?

#4

Try SQLite

2 Likes
#5

don’t display too much records at the same time, only display for example the first 50 records and provide a button “next”… after button click display record 51-100 after another button click record 101-150 etc

Taifun

What is the best way to create long lists in Kodular?
#6

I’ve done it this way but it still takes a while to reach the most distant pages compromising the user experience. So I am looking for another way.

I bought the DeepHost extension “Custom RecyclerView” but I have a hard time using it for offline data like in my case.

#7

if it takes too long to load 50 records, then try 20 records… if it still takes too long, then try only 10…
Taifun

#8