Airdrop iOS Tutorial

Airdrop iOS Tutorial

In iOS 7, Apple introduced a new feature called AirDrop. With AirDrop, you can easily share data with other nearby iOS devices. AirDrop uses Bluetooth to scan for nearby devices. When a connection is established via Bluetooth, it’ll create an ad-hoc Wi-Fi network to link the two devices together. In this tutorial we will share a picture between two devices using Airdrop. This tutorial is made with Xcode 10 and built for iOS 12.

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UserDefaults iOS Tutorial

UserDefaults iOS Tutorial

With the UserDefaults class, you can save settings and properties related to application or user data. Any data saved to the defaults system will persist through application restarts. In this tutorial we will save the state of a switch, so this state is saved when the app restarts. This tutorial is made with Xcode 10 and built for iOS 12.

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