Tag: Learn Swift

Register push notification in swift

Register push notification in swift

Extensions in swift (Add functionality of an existing class...

Functionality of an existing class, structure or enumeration type can be added with the help of extensions.

How to declare array in swift

Swift arrays are used to store ordered lists of values of the same type. Swift puts strict checking which does not allow you to enter...

Swift Closures

Closures are similar to that of self-contained functions organized as blocks and called anywhere like C and Objective C languages....

Swift Optional (? and ! mark difference in swift)

Swift Optional (? and ! mark difference in swift)

Swift Vriables and Constants

var keyword is used for variable in swift and let keyword is used for constant in swift