· software
SwiftUI #32: ProgressView
Overview ProgressView crea una barra de progreso. El inicializador init_:value:total: recibe una etiqueta como primer argumento. value indica el progreso actua...
-
- · software
SwiftUI Performance Profiling with Instruments (Practical Guide)
If you don’t profile, you’re guessing. In SwiftUI, guessing leads to random .id hacks, unnecessary EquatableView, broken animations, mysterious jank, and premat...
- · software
SwiftUI Dependency Graph Architecture (Object Lifetimes & Scope)
🧠 The Core Principle If you don’t design object lifetimes, SwiftUI will design them for you, and you won’t like the result. Every object must have: - a clear...
- · software
SwiftUI #25: Estado (@State)
El paradigma declarativo No solo se trata de cómo organizar las vistas, sino de que cada vez que cambia el estado de la aplicación, las vistas deben actualizar...
- · software
Combine #15: Usando Combine desde SwiftUI (1)
SwiftUI vs. UIKit: Estado, @State y ObservableObject En SwiftUI, la interfaz de usuario que se pinta en pantalla es una función o se deriva del estado, el cual...
- · software
SwiftUI #21: Groups
¿Qué es un Group? Un Group agrupa varias vistas juntas para evitar el límite de sub‑vistas que tiene un Stack máximo 10 y permite aplicar estilos a varias vist...
- · software
SwiftUI #20: Prioridades
Introducción En SwiftUI, un Stack divide el espacio de forma equidistante entre sus vistas. Si las vistas no caben, asigna un tamaño fijo a los Image y reduce...
- · software
SwiftUI Multi-Platform Architecture (iOS, iPadOS, macOS, visionOS)
SwiftUI promises “write once, run everywhere” — but real products quickly discover: - navigation behaves differently - layouts break on macOS - input models div...
- · software
Hello Developer: January 2026
We‘re hitting the ground running in 2026. In this edition: A special SwiftUI activity in Cupertino. More ways to connect with us about Liquid Glass. A snappy vi...
- · software
SwiftUI Memory Management & Retain Cycle Pitfalls (Production Guide)
Introduction SwiftUI hides a lot of memory complexity—until it doesn’t. At scale teams encounter: - ViewModels that never deallocate - Tasks that run forever -...
- · software
How to become an iOS developer in 2026
Introduction In this article I walk through what it takes to become an iOS developer in 2026. It’s aimed at two groups: Absolute beginners – people who have ne...
- · software
SwiftUI Design Tokens & Theming System (Production-Scale)
As SwiftUI apps grow, UI consistency becomes fragile. You start seeing: - slightly different padding values - inconsistent corner radii - random colors hard‑cod...