Hi! I’m having some trouble trying to use a list as a stored variable. At very first open of the app (when I use a different PC) , I execute some check on the list but it seems not to execute them, like it doesn’t know it is a list. If I add a “set stored variable” to empty list on screen start, …

When you use stored variables, check for a null value when the screen opens: When Screen Opens …If stored variable = null …then set stored variable to empty list If that doesn’t solve your problem, please post a screenshot of the blocks you are using.

Initialize a stored variable as a list

Questions about Thunkable

tatiang December 2, 2022, 6:50pm 4

No. Use the equals (=) block and the null block to create the condition.

See this post: Null and nan on my counting app - #6 by muneer

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Initialize a stored variable as a list

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