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I made an iOS project with Swift and the Xcode 6 Beta doesn't show any completion for me. But it works with Playgrounds.

I noticed some YouTube videos for Swift. The Xcode can show the methods automatically. Should I configure the project or do something else?

Peter Mortensen
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flyingzl
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2 Answers2

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I have figured it out. If your Swift files contain Unicode characters, auto completion will fail even if the characters are comments. So just delete all the Unicode characters, and the auto completion feature will work well!

I think this is a Xcode 6 Beta bug!

Peter Mortensen
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flyingzl
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Not even use as comments, it would lose auto completion if you use Unicode characters as parameters, such as sender.setTitle("A♣︎", forState: UIControlState.Normal).

You have to delete all Unicode characters. It's really inconvenient. I hope it will be fixed in the next version.

Peter Mortensen
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DaxiongBUPT
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