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aschuch / QRCode

A QRCode generator written in Swift.
MIT License
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CIColorExtension.swift 'characters' is deprecated: Please use String or Substring directly #57

Open carlosguedes opened 6 years ago

carlosguedes commented 6 years ago

Dear Alexander, how are you?

On swift 4 build IOS 11 I'm facing a warning that is relatively easy to solve:

Class: CIColorExtension.swift Line 32:

if scanner.scanHexInt64(&hexValue) { let length = rgba.characters.count

Warning Message: 'characters' is deprecated: Please use String or Substring directly

Thanks

karthisiva commented 4 years ago

use let length = rgba.count