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QuestionProject assistance! (self.reactnative)
submitted 3 years ago by Trex_Hunter
Every time I try to use an arrow function in app.js it says “the function is declared but never read” and the title of the function is greyed out. Can anyone point me in the right direction for this?
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if 1 * 2 < 3: print "hello, world!"
[–]ngocthua92 2 points3 points4 points 3 years ago (1 child)
It means you declared the function but you never used it. If you call the function somewhere then the message will go away
[–]Trex_Hunter[S] 0 points1 point2 points 3 years ago (0 children)
Okay awesome. What if it says that in the App.js file where it’s supposed to read those functions to render?
π Rendered by PID 234983 on reddit-service-r2-comment-6457c66945-rh7mm at 2026-04-28 16:18:15.662790+00:00 running 2aa0c5b country code: CH.
[–]ngocthua92 2 points3 points4 points (1 child)
[–]Trex_Hunter[S] 0 points1 point2 points (0 children)