1. Track build time in Xcode If you don't know the exact build time of your project, enable the following option in Xcode. defaults write com.apple.dt.Xcode ShowBuildOperationDuration -bool YES 2. Improve your Swift project build time The Xcode 9.2 release notes mentioned an experimental feature that
In Swift, there are three kinds of statements: simple statements, compiler control statements, and control flow statements. Simple statements are the most common and consist of either an expression or a declaration. Compiler control statements allow the program to change aspects of the compiler’s behavior and include a conditional
Swift is friendly to new programmers. It's an industrial-quality programming language that's as expressive and enjoyable as a scripting language. Here the some tips to become a better Swift Developer. You can copy and paste the code snippets into Playground, to make it easier for you to understand - 1.
Methods are functions that are associated with a particular type. Classes, structures, and enumerations can all define instance methods, which encapsulate specific tasks and functionality for working with an instance of a given type. Classes, structures, and enumerations can also define type methods, which are associated with the type itself.
Apple has announced that all developers can now offer their applications for pre-order via the App Store. Before releasing your app on the App Store for the first time, you can choose to offer it as a pre-order. Customers can see your product page and order your app before it's
Properties associate values with a particular class, structure, or enumeration. Suppose if we need to change or access an iVar in your class using an object of your class, then there should be getter and setter methods assigned to the iVar. A property is used mainly when other objects need
1. Introduction Classes and structures are general-purpose, flexible constructs that become the building blocks of your program’s code. You define properties and methods to add functionality to your classes and structures by using exactly the same syntax as for constants, variables, and functions. In Swift, you define a class
Access control restricts access to parts of your code from code in other source files and modules. This feature enables you to hide the implementation details of your code, and to specify a preferred interface through which that code can be accessed and used. You can assign specific access levels
Swift provides a several advanced operators bitwise and bit shifting to perform a more complex operations. In swift, Arithmetic operators won’t show the overflow value by default. To opt the behavior of overflow, swift uses the second set of advanced operators such as the addition operators +& and all
1. Overview Using the DeviceCheck APIs, in combination with server-to-server APIs, you can set and query two bits of data per device, while maintaining user privacy. You might use this data to identify devices that have already taken advantage of a promotional offer that you provide, or to flag a