TinyDB loses the data

[sarkochile (Marco Salgado)]

Hello.

I make a schedule control application and TinyDB loses the data.
This happened to me after the update of the KODULAR page.
I attach images of lops blocks and the screenshot.

[Peter (Moderator)]

TinyDB loses the data.

Welcome. Nothing changed with the TinyDB component. Show more info.

How to ask a question?

What to avoid Avoid using general titles and sentences like “sth is not working” without including any further information If your topic does not contain relevant information about your case (such us detailed steps to solve it or AIA/APK files to test it), it might be closed by moderation without any prior warning, or you won’t receive any reply

[sarkochile (Marco Salgado)]

Thank you.
I already uploaded the data.

[sarkochile (Marco Salgado)]

TinyDB data appears one second at startup and then is deleted, then the notification appears.

[Peter (Moderator)]

You talk of a problem with TinyDB but the only place where you use the absolute block is with your FireBase.

What are you trying to achieve with your app?

[vknow360 (Sunny Gupta)]

Hi @sarkochile welcome to Kodular Community
The error tells you two things:
1.abs can not accept string
2.string is empty

So use companion to debug blocks

[Peter (Moderator)]

This way absolute can accept a string. Not directly but by using a variable. But you are getting an empty string because the on text changed block is executed every time. So when it is made empty you get the error.

[vknow360 (Sunny Gupta)]

Use is number? and if-then-else blocks to avoid that error.

[sarkochile (Marco Salgado)]

I try to save the hour and minute data in Firebase.
The app still reads these values from Firebase on a main screen and saves it in TinyDB.
When you go to the screen to change this data, only at the beginning it shows what is saved and then it is deleted, indicating the error.

[pipechela (Felipe Valenzuela)]

I think better use Time picker for that instead a textbox

[Taifun]

you also might want to learn how to switch screens correctly… else you will get out of memory error soon… see tip 1 here

General Tips and Tricks for App Inventor/Kodular

Use different screens wisely Before starting to create another screen, first you should think about is it really necessary? See also Building apps with many screens and SteveJG’s post about advantages/disadvantages, because in only one screen you also can use vertical arrangements to simulate different screens, just set the arrangements to visible = true/false as needed… If you decided to use different screens, then you should switch them correctly, else you will run out of memory after a wh…

Taifun

[sarkochile (Marco Salgado)]

Thank you all.
The fact that you should debug it is correct.
What I don’t understand, is that being in “Connect to Companion” works for me without problems.
When compiling it, the information is deleted.

[sarkochile (Marco Salgado)]

Thank you very much to all.
Migrate all to a single page, as indicated by @Taifun and I also used the Time picker, just as @pipechela did.
I debugged it according to what was indicated by @Peter and @vknow360.
A hug from Punta Arenas, Chile.

[pipechela (Felipe Valenzuela)]

Saludos y felices fiestas patrias desde La Ligua

[pipechela (Felipe Valenzuela)]

The companion uses another database. It’s a database that it’s inside the companion app. The apk Will use a database inside the apk app