I use AVFoundation to read the QR Code, after reading I get a string, the pattern "WIFI:S:name-of-network;T:WPA;P:password;;" How do I decode, with the ability to connect, and output separately password, name in label.text I am new to swift, I would be grateful if you could describe the solution to the problem in detail. Thank you.
If the pattern is a fix pattern, you can easily parse the string to extract information you need.
Please also show the complete and exact string you get. That will help confirm the following.
Typically, you would first split the inputString in components
let components : [String] = inputString.components(separatedBy: ";")
That will give you an array of Strings with:
components[0] : "WIFI:S:name-of-network"
components[1] : "T:WPA"
components[2] : "P:password"
// etc
From there, you can easily extract name-of-network, password… doing the same with ":" separator.
Hope that helps.
