there is a lot of code and i don’t know where i went wrong. everything is working correctly but such a warning comes up.
Send the screenshot…
Use the get length of list block check the lengths of both the “value” variables
I don’t know how to do it. How can I prevent this warning from appearing in my app.
80% sure a blank value in your database , fix that
If there is not blank value
Show how you call value in list first and where you want to show .
@Crypto_Ailesi listen that’s mean , a block of in list section length of list .
Call all value from database first then show in lable1 text length of list .
and add the variables “value” in space and then do a do it while connected to companion
As the error tells
Attempt to get item number 2 of a list of length 1 means your list value is smaller than the value you want to get . The list length is of 1
means, there is only 1 item in the list and your code wants to get either the second item or the next item, which are both not there.
I thought some girl from community said you something by the title
Kindly edit it a bit
Have you appended a value to the firebase database this add an item to a list stored in firebase.
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