#ios

Articles tagged with #ios

Using State Machines to Model USSD Flows in the Dial It iOS App
Some mobile flows are not APIs. They are negotiations with the operating system. USSD is one of those flows.
May 18, 20268 min read43
How a 500KB Image Can Take 24MB in Memory—And What You Can Do About It
📷 Photo by Behnam Norouzi Introduction When working on a recent client project, I encountered a serious performance issue: the app was consuming excessive memory, leading to slow performance, crashes, and issues with lists rendering large images. ...
Mar 13, 20254 min read25
Building Music Recognition with ShazamKit and AVFoundation
ShazamKit is a recent Apple Framework announced during WWDC 2021, that brings audio matching capabilities within your app. You can make any prerecorded audio recognizable by building your own custom catalogue using audio from podcasts, videos, and mo...
Nov 4, 20226 min read187
How to fetch remote data using Combine Framework in SwiftUI
During WWDC 2019, Apple introduces Combine which provides a declarative Swift API for processing values over time. These values can represent many kinds of asynchronous events. Combine declares publishers to expose values that can change over time,...
Sep 2, 20223 min read615