/Swift/Optional function parameter swift

Optional function parameter swift

Swift declare optional values

// Optional values are types that can contain nil
var optionalValue: String? // this can be done with more than strings, but for this example that's what was used

Source: grepper.com

Similar codes

0 vote114 views1 answer
Swift get slected row data in tableview cell
Swift
1 vote139 views1 answer
Swift setinterval
Swift
5 votes152 views2 answers
Disable dark mode swift
Swift
3 votes117 views2 answers
Add top corner radius swift
Swift
0 vote125 views1 answer
Ns transport swift code
Swift
4 votes143 views1 answer
Swift language compiler
Swift
0 vote129 views2 answers
Save file with % swift
Swift
0 vote126 views3 answers
How to set the stack color in swiftui
Swift
0 vote125 views3 answers
Swift create uinavigationcontroller programmatically
Swift
0 vote103 views1 answer
Switch button swift 5
Swift