Pagination in Swift

Pagination in Swift refers to the process of breaking up a large dataset into smaller, manageable chunks or pages. This is often used in iOS apps to improve performance and reduce memory usage when displaying large amounts of data, such as in a table or collection view. One common approach to…

Pencilkit iOS Swift

PencilKit is a frame introduced by Apple in iOS 13 that allows inventors to add support for Apple Pencil input to their…

MVVM — iOS

Model-View-ViewModel (MVVM) is a design pattern that is similar to Model-View-Controller…

UIImageView vs MTKView - iOS

UIImageView and MTKView are both classes in iOS that are used for displaying images, but they’re used for…

CompactMap vs FlatMap — Swift

Map

Map is a function in Swift that takes an array and applies a given closure (a block of code) to each element of the array, returning a new array containing the results. The closure is passed each element of the original array one at a time, and…

Struct vs Class — Swift

Struct

In Swift, structs are used to define custom data types that hold a collection of…

An Introduction to CIFilter

CIFilter is a Core Image sludge that’s available on iOS. It’s used to apply a wide range of image processing…

iOS Lifecycle

In iOS development, the lifecycle of a view controller in Swift refers to the series of methods that are called as the view controller is created, displayed, and dismissed. These methods include:

viewDidLoad(): Called when the view controller's view is first loaded into memory…

VIPER design pattern — iOS

VIPER is an acronym for View, Interactor, Presenter, Entity, and Routing…

Optional in iOS

Optional chaining in Swift is a feature that allows you to access properties, methods, and subscripts on an optional value (a…