generics Archives - iZZiSwift

Kotlin: Kotlin – Void vs. Unit vs. Nothing

January 17, 2021 Drover John

Question or issue of Kotlin Programming: Kotlin has three types that are very similar in nature:

Kotlin: get generic parameter class in Kotlin

January 17, 2021 Dane John

Question or issue of Kotlin Programming: Firebase’s snapshot.getValue() expects to be called as follows:

Swift: converting between Arrays of ‘Protocol’ and Arrays of implementing Class

January 15, 2021 Aba Tayler

Question or problem in the Swift programming language: Consider a protocol and a class that implements it:

Kotlin: What is out keyword in kotlin

January 14, 2021 Alfreda Jacob

Question or issue of Kotlin Programming: I am not able to understand and I couldn’t find the meaning of out keyword in kotlin.

Kotlin: Generic extending class AND implements interface in Kotlin

January 14, 2021 James Cameron

Question or issue of Kotlin Programming: Say I want a type variable, T, that extends a certain class and implements an interface. Something like:

Kotlin: use TypeToken + generics with Gson in Kotlin

January 14, 2021 Easton Liam

Question or issue of Kotlin Programming: I’m unable to get a List of generic type from a custom class (Turns):

Kotlin: work with List casts: Unchecked Cast: kotlin.collections.List to kotlin.colletions.List

January 14, 2021 Auberon Samantha

Question or issue of Kotlin Programming: I want to write a function that returns every item in a List that is not the first or the last item (a via point). The function gets a generic List as input. A result should only be returned if the elements of the list are of the type […]

Kotlin: Difference between “*” and “Any” in Kotlin generics

January 14, 2021 Deanna Mia

Question or issue of Kotlin Programming: I am not sure I fully understand the difference between SomeGeneric and SomeGeneric. I think * represents anything (wild card) and Any represents the object which ALL objects inherit from. So it seems they should be the same, but are they?

Swift 3 generic extension constraint with generic parameter

January 13, 2021 Ogima Cooper

Question or problem in the Swift programming language: Here is what I want to achieve:

Kotlin: How does the reified keyword in Kotlin work?

January 13, 2021 Deni Jacob

Question or issue of Kotlin Programming: I’m trying to understand the purpose of the reified keyword, apparently it’s allowing us to do reflection on generics.