Search
 
SCRIPT & CODE EXAMPLE
 

SWIFT

declaring optionals swift

var myOptional: Any? // any can be replaced with whatever type you need
Comment

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
Comment

Swift Optionals

let someValue = Int()
print(someValue)
Comment

Swift How to declare an optional in Swift?

var someValue:Int?
var someAnotherValue:Int!
print(someValue)
print(someAnotherValue)
Comment

PREVIOUS NEXT
Code Example
Swift :: how to make text selectable swiftui 
Swift :: swift array map to another array 
Swift :: swiftui textfield focus 
Swift :: timer in swift stack overflow 
Swift :: swift uilabel dynamic height based on text length 
Swift :: how to set return type swift 
Swift :: swift double v float 
Swift :: how to include a library in swift 
Swift :: swift how to set warning message 
Swift :: swift resource exceeds maximum size 
Swift :: swift create lazy property 
Swift :: two integer variable in swift 
Swift :: swift reload view 
Swift :: swift array in chunks 
Swift :: declaration of array in swift by two methods. 
Swift :: how to create button action programmatically in ios 
Swift :: Swift Generic Function 
Swift :: Swift Function With inout Parameters 
Swift :: swift hmac256 
Swift :: Autoclosure Swift 
Swift :: do something when your HTTP response finishes. swift 
Swift :: swift how to append an element 
Swift :: how to unwrap arrays with optional value in swift 
Swift :: image preprocessing in python 
Swift :: Adapt sfsymbol to frame swiftui 
Ruby :: kill port already in use 
Ruby :: ruby select first n elements from array 
Ruby :: ruby constructor 
Ruby :: ruby read file 
Ruby :: FATAL: database does not exist rails 
ADD CONTENT
Topic
Content
Source link
Name
7+2 =