TTSectionedDataSource - Stuck - Three20. API: TTSectionedDataSource Class Reference. Three20 模组架构简介. URL-Based Navigation | October 6, 2010 | Three20. Navigation in iPhone apps can be challenging - there is no single prescribed way to open a view and pass data into it. Most applications rely on each view having a particular API that the callers must know. This leads to a lot of boilerplate code to open the same view from multiple locations in your application. The URL-based navigation in TTNavigator provides a standard way to navigate the user from one view to another, with built-in understanding of some of the standard iPhone interfaces like UINavigationController , UITabBarController , and more. Table of Contents The concept behind TTNavigator is similar to Ruby on Rails' routing in that you link URL patterns to code in a url map .
Callers simply request a url, and TTNavigator will find the appropriate code to run. This means that the url map makes a semantic distinction between what you want to display, and how you want to display it. Here's an example to get started. This establishes a simple map which recognizes one url. The map: 使用Three20开发iPhone相册 - 追梦 - WuLeilei's Blog. 最近几个月一直都在做iPhone项目，至于持续到什么时候还不得而知，所以就只能写iPhone的开发日记了，呵呵，不懂的盆友可以飘过哈～ 今天是转载的一片老外用Three20库开发iPhone相册的文章，因为我也使用过此库，感觉很强大，转载过来给需要的童鞋参考。
先来张效果图： Photo applications are very popular with iPhone users. One of the core features of popular photo applications is the Photo Gallery. In this tutorial you will learn to use the Three20 iPhone development Library that is used in the Facebook iPhone application to create a photo gallery to use in your next iPhone application. Project Overview Three20 is an iPhone development library. 一、 Create a new Xcode project and Add the Three20 Library 1、Open Xcode and create a new iPhone project, selecting “Window Based Application” as the default application type. 2、Clone the Three20 git repository with the following terminal command: XML/HTML代码 git clone If you don’t know what Git is or are new to Git, take a look at the Nettuts+ – Easy Version Control with Git Tutorial. 8、Open your “Project Settings” and go to the “Build” tab.
C++代码.