Swift For Dummies by Jesse Feiler

By Jesse Feiler

Wake up and operating with Swift—swiftly
Brimming with specialist recommendation and easy-to-follow directions, fast For Dummies indicates new and current programmers how you can speedy port latest Objective-C purposes into speedy and get into the swing of the recent language like a professional. Designed from the floor as much as be an easier programming language, it's by no means been more uncomplicated to start growing apps for the iPhone or iPad, or functions for Mac OS X.

Inside the ebook, you'll how one can arrange Xcode for a brand new quick software, use operators, gadgets, and knowledge kinds, and keep watch over application movement with conditional statements. You'll additionally get the inside track on growing new services, statements, and declarations, study necessary styles in an object-oriented atmosphere, and benefit from frameworks to hurry your coding alongside. Plus, you'll learn how speedy does away with pointer variables and the way to reference and dereference variables instead.

Set up a playground improvement setting for Mac, iPhone, iPad, and wearable computers
Move an current Objective-C software to Swift
Take good thing about framework parts and subcomponents
Create an app that makes use of place, mapping, and social media
Whether you're an present Objective-C programmer trying to port your code to fast or you've by no means programmed for Apple long ago, this enjoyable and pleasant advisor will get you on top of things speedily.

Show description

Read or Download Swift For Dummies PDF

Similar development books

jQuery Cookbook: Solutions & Examples for jQuery Developers

jQuery simplifies development wealthy, interactive net frontends. Getting began with this JavaScript library is straightforward, however it can take years to totally discover its breadth and intensity; this cookbook shortens the educational curve significantly. With those recipes, you'll study styles and practices from 19 top builders who use jQuery for every little thing from integrating easy elements into web pages and purposes to constructing complicated, high-performance consumer interfaces.

excellent for beginners and JavaScript veterans alike, jQuery Cookbook begins with the fundamentals after which strikes to functional use instances with verified strategies to universal internet improvement hurdles. you furthermore may get recipes on complex issues, similar to equipment for using jQuery to giant projects.

* resolve difficulties related to occasions, results, dimensions, types, issues, and consumer interface parts
* easy methods to improve your kinds, and the way to place and reposition components on a web page
* utilize jQuery's occasion administration procedure, together with customized occasions and customized occasion facts
* Create UI elements-such as tabs, accordions, and modals-from scratch
* Optimize your code to cast off bottlenecks and make sure top functionality
* methods to try your jQuery applications

The book's individuals include:

* Cody Lindley
* James Padolsey
* Ralph Whitbeck
* Jonathan Sharp
* Michael Geary and Scott González
* Rebecca Murphey
* Remy Sharp
* Ariel Flesler
* Brian Cherne
* Jörn Zaefferer
* Mike Hostetler
* Nathan Smith
* Richard D. worthy
* Maggie Wachs, Scott Jehl, Todd Parker, and Patty Toland
* Rob Burns

Genes, Development and Cancer: The Life and Work of Edward B. Lewis

Whereas Edward B. (‘Ed’) Lewis is legendary for his contributions to genetics anddev- opmental biology y, few have learn his learn papers. One reason behind this can be availability, guy long island having been released in imprecise journalsor as booklet chapters. A moment is simply because his papers in these ? elds are very dif?

Social Development in Asia

So much Asian international locations have proven a robust dedication to fast monetary improvement. Economists have argued that the culmination from financial improvement can be unfold equitably through the inhabitants. within the absence of a robust culture of social rights, social improvement in Asia has lengthy been taken with no consideration.

Extra info for Swift For Dummies

Sample text

Make certain that you have an Apple ID that you will use for your development, and then choose your program. If you are working for a business or are enrolled in a school, check to see if you are eligible to join a program there: It may save you some money. Planning Your Environment Your development environment is centered around a Mac with Xcode installed on it, but you can use several Macs for development. Each one should have Xcode on it (see further topics in this section for a discussion of multiple versions of Xcode).

This opens the Font window.  Chapter 1: Setting Up an Xcode Swift Project Figure 1-7: Setting fonts and colors. Use + at the bottom left to add a new style. You can provide a title for the new style, as well as set colors and fonts. To experiment with these settings, begin by creating a new style (as shown in step 6) before you modify the existing styles. Use the Text Editing tab to set editing and indentation preferences. The editing preferences are shown in Figure 1-8. Most of the checkboxes are self‐ explanatory, but a few might benefit from some elaboration: ✓✓ Code Completion: This setting activates Xcode’s autocomplete feature.

You can use the + and – buttons below the lists to adjust them. Explore your Swift files. You can look over these at this point, but don’t touch. Look at the text fonts and coloring. If you don’t like the way your code looks, adjust those preferences until the code looks meaningfully colored and indented. You may also want to resize your window to make lines wrap better. Remember that you can show and hide the navigator and utilities areas at the left and right of the window. Experiment! Build and run the project.

Download PDF sample

Rated 4.91 of 5 – based on 45 votes