iOS - Rob Kerr's Blog

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iOS

A collection of 5 posts

Create an ESP32 BLE peripheral for iOS #2

This post is part two of a series targeted at helping mobile app developers build their own BLE Peripherals using inexpensive ESP32 hardware in less than 100 lines of code. This can help to more fully understand the BLE protocol. If you’re an iOS developer who would like to

Create an ESP32 BLE peripheral for iOS #1

This post is part one of a series targeted at helping mobile app developers build their own BLE Peripherals using inexpensive ESP32 hardware in less than 100 lines of code. This can help to more fully understand the BLE protocol. If you’re an iOS developer who would like to

Bridging Javascript and WKWebkit

Many mobile applications incorporate remote web pages, either as passive (static) content — or as in this case as integral parts of the UI. Using the WebKit/WKWebView techniques presented here, your native apps can be better integrated with web content and provide a superior experience to end-users. Two-way Integration between

Using automatic API request retries make iOS apps more resilient

This technique is demonstrated within the context of a SwiftUI application, but the real topic of discussion is the NetworkClient singleton used by the SwiftUI app. There's really no difference between how this technique applies for UIKit or AppKit, so it should still be relevant. App Architecture The overall app

Sending Email with Image Attachments in Swift

Sending content from an iOS application to external sources like email is a common requirement. This quick post summarizes the steps to implement this feature. Aa an added twist, the project used for this technique post includes capturing an image from one of the app's UIViews. Demonstration of iOS App