How to download in dynamic component from airtable

[Anjani_Chauhan]

I make app I want to add download button
When anyone click the download button if file already downloaded then show alert notification else download file

[Still-learning (1-2-3-4...)]

Then you should use tinydb.
Use tinydb (tag-downloaded value yes) in when download successful block

Next time or in screen initialize just call this tinydb, if the value is yes , show alert already downloaded else proceed app to download it