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#ios

2,574 posts

The 16ms Miracle: Script, Actor, and Stage in the setState() Dance

Imagine you are watching a flipbook animation. To make the drawing look like it's actually moving, you need to flip the pages very, very fast. In Flutter, your phone is the flipbook. To keep the "magi

1d ago4 min read

VPValliappan Periannanvalliappan.in

React Native vs Hybrid Apps: What Smart Businesses Are Choosing in 2026

React Native vs Hybrid Applications: Which One Should You Choose? In today’s fast-paced mobile-first world, choosing the right development approach is no longer just a technical decision—it’s a business decision that directly impacts user experience,...

3d ago7 min read

MBMahesh Boramaheshbora.hashnode.dev

Flutter lied. Not everything is a widget.

Flutter’s doc tells us: “Everything is a widget.” It’s catchy. It’s memorable…but not the whole story. If widgets did all the work, your app would be incredibly slow. Why? Because widgets are destroyed and recreated constantly. If you had to repaint ...

5d ago3 min read

PAPavel Andreevpavelandreev7.hashnode.dev

Multithreading in Swift: GCD

Welcome, fellow developers! 👋 I am absolutely thrilled to have you here today. Let’s face it: Multithreading can be a tangled mess. It’s one of those topics that can make even experienced developers sweat. But today, we are going to unravel that bal...

6d ago20 min read

Tthevenkatapplelens.hashnode.dev

What is @State in SwiftUI?

The @State property wrapper in SwiftUI is used to manage local state within a view. It enables reactive updates, meaning the view will automatically re-render when the state changes. Key Points: View-Specific: Only the view owning the @State variabl...

6d ago2 min read

Ssjcatoxliu.net

Custom Render Passes for Unreal Engine on iOS

Once I get the custom render pass for Unreal working fine on Windows, I started the painful journey to make it working on mobile (iOS to be specific). To simplify, the custom render pass has two parts, the first one is computing shader to generate th...

5d ago3 min read

MBMahesh Boramaheshbora.hashnode.dev

Keys – Giving your widgets an ID card

Imagine a classroom where students arrive every day and take a seat. The teacher needs to keep track of everyone, but there’s a catch: the teacher has a very short memory. 🪑 The Problem: No Keys (Identification by Position) The teacher decides: "Who...

Feb 133 min read

GWGünther Wieserblog.creative-it.com

From Frustrated User to App Developer: Building a Geofencing App with AI in One Weekend

The Problem: Lights That Should Just Work I always wanted to set this up in my home automation: when we arrive home after dark, I want the lights on my driveway and parking space to be lit already. Sounds easy, right? It isn't. We have a driveway sur...

Feb 124 min read

OVON VOID STUDIOonvoidstudio.hashnode.dev

APP PROJECT-2026/02/12-NodeNote

기능개발: 홈 화면 + 트리 뷰 [목표] 홈 화면에서 폴더 목록을 트리 구조로 탐색 폴더 CRUD (생성, 조회, 수정, 삭제) Clean Architecture 레이어 분리 (Domain → Data → UI) [구현 요약] Domain: Folder 모델, FolderRepository 인터페이스, UseCase 5개 (GetRoot, GetChild, Create, Update, Delete) Data: FolderMapper...

Feb 121 min read