笔记-IOS开发入门教程 - 好知网-重拾学习乐趣-Powered By Howzhi

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iOS开发语言Objective C的笔记

Objective-C是一个优雅的面向对象的语言，所有的iOS应用程序的权力。Objective-C语言是C，这意味着你可以写C和Objective-C代码在你的项目中的一个超集。虽然您可以使用其他语言的发展，你不能建立一个iOS应用没有Objective-C的。Objective-C语言是一种简单的语言，语法和约定，很容易学习，特别是如果你有经验，与其他面向对象语言，如Java和C+ +。如果你是一个C程序员，你会发现，当你熟悉面向对象编程和Objective-C，您的应用程序更容易设计和修改

by fian 0 0
开发工具安装的笔记

xrtfhdhfyh

by qzuser_407 0 0
开发工具安装的笔记

另类的拷贝⑧ :-(

by Oc84 0 0
开发工具安装的笔记

开发iOS app入门一、安装开发工具从苹果商店里下载Xcode，开发的IDE工具。开发app，可以不再模拟器中测试，但强烈建议要做实体机中做测试。

by blacet 1 1
iOS框架总览的笔记

1.Use Foundation to:Create and manage collections such as arrays and dictionaries.Access images and other resources stored in your app.Create and manage strings.Post and observe notifications.Create date and time objects.Automatically discover devices on IP networks.Manipulate URL streams.Perform code asynchronously.2.Use UIKit to:Construct and manage your user interface.Handle touch and motion-based events.Present text and web content.Optimize your app for multitasking.Create custom user-interface elements.3.Use Core Data to:Save and retrieve objects from storage.Support basic undo/redo.Validate property values automatically.Filter, group, and organize data in memory.Manage results in a table view with [NSFetchedResultsController].Support document-based applications

by jiessieni 2 2
iOS开发基本编程技巧的笔记

1. A weak reference implies that the referring object does not own the referenced object. The lifetime of an object is determined by how many strong references there are to it. An object is not freed as long as there is a strong reference to it.

by jiessieni 0 0
如何在XCode下进行工作的笔记

开放的app在放到ios设备前需要在Xcode Organizer window为app生成签名！设备还要安装相关的provisioning profile

by jiessieni 0 0