Comments (1)
feMoraes0
commented on July 2, 2024
Hello @PramodBhai-PK, checking length property documentation (https://api.dart.dev/stable/2.12.4/dart-core/List/length.html) you will find the return type as int, so you couldn't check with null. In my original code I had already checked if there are questions in my list to render the component. So, if you want to check if the list is empty, you should check if questions.length is equal zero (do it after a check if questions already exists otherwise you will receive another error).
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