移动支付类库开发者指南移动支付类库开发者指南 以及参考以及参考iPhone操操 作系统版作系统版 Last updated: July 2010 移动支付类库开发者指南以及参考iPhone操作系统版 2010 PayPal, Inc. All rights reserved. PayPal is a registered trademark of PayPal, Inc. The PayPal logo is a trademark of PayPal, Inc. Other trademarks and brands are the property of their respective owners. The information in this document belongs to PayPal, Inc. It may not be used, reproduced or disclosed without the written approval of PayPal, Inc. Copyright PayPal. All rights reserved. PayPal S. r.l. et Cie, S.C.A., Soci t en Commandite par Actions. Registered office: 22-24 Boulevard Royal, L-2449, Luxembourg, R.C.S. Luxembourg B 118 349 Consumer advisory: The PayPal payment service is regarded as a stored value facility under Singapore law. As such, it does not require the approval of the Monetary Authority of Singapore. You are advised to read the terms and conditions carefully. Notice of non-liability: PayPal, Inc. is providing the information in this document to you “AS-IS” with all faults. PayPal, Inc. makes no warranties of any kind (whether express, implied or statutory) with respect to the information contained herein. PayPal, Inc. assumes no liability for damages (whether direct or indirect), caused by errors or omissions, or resulting from the use of this document or the information contained in this document or resulting from the application or use of the product or service described herein. PayPal, Inc. reserves the right to make changes to any information herein without further notice. 移动支付类库开发者指南及参考iPhone 操作系统版 3 目录目录 序言序言 . 5 目的目的 . 5 范围范围 . 5 如何获得更多详情如何获得更多详情 . 5 1. PayPal 移动支付类库移动支付类库 . 6 移动支付类库移动支付类库 API 参考参考 . 6 移动支付类库中必要的方法移动支付类库中必要的方法 . 6 移动支付类库中可选的方法移动支付类库中可选的方法 . 9 移动支付类库中的委托方法移动支付类库中的委托方法 . 11 完成付款后完成付款后 . 12 移动支付类库中的自定义对象移动支付类库中的自定义对象 . 13 移动支付类库中的枚举值移动支付类库中的枚举值 . 14 移动支付类库中的本土化支持移动支付类库中的本土化支持 . 16 类库所支持的设备和操作系统版本类库所支持的设备和操作系统版本 . 17 添加移动支付类库到您的添加移动支付类库到您的 Xcode 工程工程 . 17 示例代码示例代码 . 17 头文件头文件 . 17 实现文件实现文件 . 18 放置放置“Pay with PayPal”按钮按钮 . 20 创建创建 PayPalMEPPayment 对象对象 . 20 结账结账 . 20 处理回调处理回调 . 20 动态金额计算动态金额计算 .