Foundation Framework

Learn how to work with Foundation using Swift 4

Learn how to work with the data types defined in the Foundation framework. After reading this guide, you will know how to create and process strings, numbers, dates and measurements in your Swift code using the classes included in Foundation.

Table of Contents

FOUNDATION FRAMEWORK
Foundation
Standard Functions
Strings
Ranges
Numbers
Dates
Measurements

QUICK REFERENCE
Standard Functions
NSString
NSRange
Range
NSNumber
NumberFormatter
NSDecimalNumber
NSDecimalNumberHandler
Date
Calendar
DateComponents
DateInterval
DateFormatter
Locale
TimeZone
Measurement
Dimension
MeasurementFormatter

This guide assumes that you have a basic knowledge of app development, Xcode, and the Swift language. If you don't know how to program in Swift or how to create an application with Xcode, download our guides Introduction to Swift and Interface Builder. For a complete course on app development for iOS, read our book iOS Apps for Masterminds.

This guide is a collection of excerpts from the book iOS Apps for Masterminds. The information included in this guide will help you understand a particular aspect of app development in iOS, but it will not teach you everything you need to know to develop an app for Apple devices. If you need a complete course on app development for iOS, read our book iOS Apps for Masterminds. For more information, visit our website at www.formasterminds.com.