First iOS App_Introduction

关于创建你的第一个iOS应用About Creating Your First iOS Apps 

你的第一个 iOS 应用 介绍了给你iOS应用开发的 3个T

Your First iOS App introduces you to the Three T’s of iOS app development:

  • Tools(工具). 如何用 Xcode.app 创建并管理你的项目 How to use Xcode to create and manage a project.

  • Technologies(技术). 如何创建一个可以响应用户输入的应用程序 How to create an app that responds to user input.

  • Techniques(技巧). 如何运用一些基本的设计模式(所有 iOS应用都是基于这些设计模式的)How to take advantage of some of the fundamental design patterns that underlie all iOS app development.

在你按照指导完成所有步骤后,你会有一个应用看起来像这样:

After you complete all the steps in this tutorial, you’ll have an app that looks something like this:

image: ../Art/appSimulator.png

就像你一上看到的,有三个主用户接口元素在你创建的应用里:

As you can see above, there are three main user interface elements in the app that you create:

  • A text field 一个文本区,用户可以在其中输入信息(in which the user enters information)

  • A label 一个标签,应用在其中展示信息(in which the app displays information)

  • A button 一个按钮,可以使应用在这个标签中显示信息(which causes the app to display information in the label)

当你运行完成的应用时,点击文本区内部会显示出系统提供的键盘。用键盘输入用户名后,解除键盘(通过点击键盘上的“Done”键),然后点击 Hello按钮,可以看到字符串 “Hello, Your Name!” 显示在标签中。

To benefit from this tutorial, it helps to have some familiarity with the basics of computer programming in general and with object-oriented programming and the Objective-C language in particular.


Note(注意): 你可以用这个指导开始 iOS应用 开发,即使你试图为 iPad 单独开发。虽然这个指导展示 iPhone 的用户接口,但是这些工具和技巧 iPad应用 开发也确实是可以用的。You can use this tutorial to get started with iOS app development even if you intend to develop solely for iPad. Although this tutorial shows the iPhone user interface, the tools and techniques you use are exactly the same as those you use to develop iPad apps. 

posted @ 2013-10-07 20:23  small英  阅读(221)  评论(0编辑  收藏  举报