摘要： Anatomy of a Constraint剖析约束The layout of your view hierarchy is defined as a series of linear equations. Each constraint represents a single equation.... 阅读全文

摘要： 1. 在项目里面创建一个InfoPlist.strings 文件2. 到PROJECT---Info---Localizations下面添加你想要添加的语言3. 在InfoPlist.strings文件里添加代码： CFBundleDisplayName="应用名称"; 阅读全文

摘要： Auto Layout Without Constraints没有约束的自动布局Stack views provide an easy way to leverage the power of Auto Layout without introducing the complexity of con... 阅读全文

摘要： Understanding Auto Layout理解自动布局Auto Layout dynamically calculates the size and position of all the views in your view hierarchy, based on constraints ... 阅读全文

摘要： mac里设置环境变量1－－－在用户当前目录下面的.bash_profile文件内；若是没有该文件，则直接创建一个。2-－－－往.bash_profile文件内，添加环境变量 1)可以在编辑器里打开该文件，直接添加类似如下命令： export ANDROID_SDK_HOME= ex... 阅读全文

摘要： IntroductionIn-App Purchase is an Apple technology that allows your users to purchase content and services from within your app. You set up In-App Pur... 阅读全文

摘要： Adding In-App Purchase to your iOS and OS X ApplicationsIn-App Purchase allows you to sell additional features and functionality from within your iOS ... 阅读全文

摘要： Preparing for App ReviewAfter you finish testing, you’re ready to submit your app for review. This chapter highlights a few tips to help you through t... 阅读全文

摘要： About Objective-CObjective-C is the primary programming language you use when writing software for OS X and iOS. It’s a superset of the C programming ... 阅读全文

摘要： Configuring Your Xcode Project for DistributionYou can edit your project settings anytime, but some settings are necessary during development. Others ... 阅读全文