Category "protocols"

Swift protocol properties with delegates

I am trying to setup a success/error view on a controller via protocol and extensions. What I want to achieve is that I want to get into the state where it is e

Initializer requirement 'init(json:)' can only be satisfied by a `required` initializer in the definition of non-final class 'UIColor'

I'm trying to write an extension to satisfy a protocol in an extension like so: extension UIColor: JSONRepresentable { convenience init?(json: Any) {

I'm trying to use "objectWillChange.send()" in an protocol extension but it's not working, any idea why?

I've a SwiftUI navigation view showing a list of players. I designed the view model protocols as follows. protocol PlayerListStateProviding: ObservableObject

Protocol Buffer JSONFormat upper camelCase issue

<dependency> <groupId>com.google.protobuf</groupId> <artifactId>protobuf-java-util</artifactId> <version>3.9.2</version&g

Protocol violation exception in Java application

We have an application developed in java(jdk1.5 and DB is oracle 10g). At some point of time our application is giving below error and terminating. I had search

Delegate/Protocol doesn't work: pass Array from TableViewController to parent ViewController

I have a parent ViewController (SearchViewController) which segues to a TableViewController (FilterTableViewController) where the User can select persons in the

Why Different modes are provided in SPI communication?

I am reading various documents over the internet, and find some data and communication mechanism about how SPI protocol works. but I am unable to find the logic

Can't create an Array of types conforming to a Protocol in Swift

I have the following protocol and a class that conforms to it: protocol Foo{ typealias BazType func bar(x:BazType) ->BazType } class Thing: Foo {

How to define a protocol to include a property with @Published property wrapper

When using @Published property wrapper following current SwiftUI syntax, it seems very hard to define a protocol that includes a property with @Published, or I

How to pass one SwiftUI View as a variable to another View struct

I'm implementing a very custom NavigationLink called MenuItem and would like to reuse it across the project. It's a struct that conforms to View and implements

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