Check string for nil & empty

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感动是毒
感动是毒 2020-12-07 10:53

Is there a way to check strings for nil and \"\" in Swift? In Rails, I can use blank() to check.

I currently have this, but i

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  •  慢半拍i
    慢半拍i (楼主)
    2020-12-07 11:10

    Swift 3 solution Use the optional unwrapped value and check against the boolean.

    if (string?.isempty == true) {
        // Perform action
    }
    

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