In this post, we will see what Combine is and how we can use it in our projects.But first of all, what is Combine?Combine is a powerful reactive programming framework introduced by Apple that simplifies the handling of asynchronous events and data flow in applications. By leveraging Combine with SwiftUI, we can create more efficient… Read More »
In this post, we will see how to use the searchable modifier for filtering data in a list.We will use Core Data to manage data and, we are going to continue the project created in the post: Swift – Core Data. The first thing that we will change in the file ContentView.swift, will be to… Read More »
In this post, we will see what are the Convenience Initializers and how to use them in our Swift projects.But first of all, what are the Convenience initializers?In Swift, initializers are used to set up an instance of a class, structure, or enumeration with default values, as well as to allocate resources for that instance.There… Read More »
In this post, we will see how to use the Charts framework added in SwiftUI 4.But first of all, what is Charts?From Apple developer site:“Swift Charts is a powerful and concise SwiftUI framework for transforming your data into informative visualizations. With Swift Charts, you can build effective and customizable charts with minimal code. This framework… Read More »
In this post, we will see how to use the new component AnyLayout introduced in SwiftUI 4.But first of all, what is AnyLayout? From Apple developer web site:“Use an AnyLayout instance to enable dynamically changing the type of a layout container without destroying the state of the subviews”In a nutshell, with AnyLayout we can switch for example… Read More »
In this post, we will see how to use the new NavigationStack that has substituted the old NavigationView. We start creating an iOS project and then, we add three Swift files called User, Core and UserType.The first one is our Model, the second one is the Business layer and finally UserType is the UI: [USER.SWIFT]… Read More »
In this post, we will see how to use Core Data in an iOS project.But first if all, what is Core Data?From Apple web site:“Core Data is a framework that you use to manage the model layer objects in your application. It provides generalized and automated solutions to common tasks associated with object life cycle… Read More »
In this post, we will see how to save a list of objects into UserDefaults. First of all, we create a new Swift project and we add a Struct called Person: [PERSON.SWIFT] Then, we define a Class called People, used to save and load data from UserDefaults: [PEOPLE.SWIFT] Now, we create a SwiftUI View file… Read More »
Swift – Class (Part I) MULTIPLE INITIALIZERS If we run this code, these will be the results: DEINITIALIZERDeinitialization is a process used to deallocate the memory space before a class instance deallocated. The ‘deinit’ keyword is used to deallocate the memory spaces occupied by the system resources. If we run this code, these will be… Read More »