Swift find() method throwing error

Question

When i opened my app today, Xcode asked if i wanted to update some syntax. I followed through the update prompts and after all was said and done my app now has this error on one of the "find" methods. Ive been scratching my head over this one for about an hour now. Any advice on what might have changed?

maybe you should post the code in question, the error you got, etc. — pvg, Dec 24 '15 at 19:42
@vadian like this? `if let index = indexOf(playlistArray, playlistImageView) ` — Dustin Spengler, Dec 24 '15 at 19:50
`method calling on object` means `object.method()`, see my answer — vadian, Dec 24 '15 at 19:52

score 1 · Accepted Answer · edited May 23 '17 at 12:30

1

As discussed here, Swift 2.0 removed the find method and replaced it with indexOf (as indicated by the error Xcode is giving you).

You can fix your code as follows:

if let index = playlistArray.indexOf(playlistImageView)

edited May 23 '17 at 12:30

Community

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answered Dec 24 '15 at 19:50

Adam S

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score 0 · Answer 2 · answered Dec 24 '15 at 19:50

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Read the error message carefully. It says

find(haystack, needle) is unavailable, call haystack.indexOf(needle)

answered Dec 24 '15 at 19:50

vadian

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Swift find() method throwing error

2 Answers2