iOS

Swift

Accelerometer and Gyroscope Examples in Swift

Learn how to read motion data (accelerometer, gyroscope, and magnetometer) from iOS devices in Swift.

Swift

Play A Sound Using AVAudioPlayer In Swift

Learn how to load a sound file or sound effect, configure an AVSession to play sound, and play a sound file using AVAudioPlayer in Swift.

Swift

Rounding Floats and Doubles in Swift

Learn how to round decimal numbers up, down, and with custom decimal precision in Swift.

Swift

Get User Location In Swift With CLLocationManager

Learn how to request location permissions, get updates on a user’s location, and check location permissions in Swift.

Swift

How To Create A Custom Delegate In Swift

Learn how to use the Delegate pattern by defining a protocol and creating a Delegate in Swift.

Swift

Parallel For Loops in Swift

Learn how for loops can be implemented as parallel for loops using DispatchQueue and DispatchGroup in Swift.

Swift

The Swift Guard Keyword

Learn about Swift guard with examples for guard else throw, guard let optional, guard available, guard multiple conditions, and guard case enum.

Swift

The Swift Defer Keyword

Learn about defer in Swift with examples for defer after return, defer completion, defer logic, and defer return value.

Swift

Delay A Function Call and Sleep A Thread in Swift

Learn how to delay execution of a function and block a thread with sleep in Swift.

Swift

Top 50 Active Swift CocoaPods For iOS

See the top 50 actively maintained Swift Cocoapods ranked by number of GitHub stars.

Swift

Strong vs Weak vs Unowned In Swift With Examples

Learn the differences between strong, weak, and unowned references in Swift with examples

Swift

Read and Save Passwords Using Keychain in Swift

Learn how to use Keychain Services to access and save secure data on iOS and macOS in Swift