ios - 如何在存折上添加打开按钮

Question

http://i.stack.imgur.com/K81uU.png

你可以看到图片，有一个打开按钮，图片是存折通行证，我没有找到任何api或通行证属性来完成它。在 pass.json

"backFields" : [
  {
    "key" : "extras",
    "label" : "Discount",
    "value" : "Your friends receive 50% off price"
  },
 {
    "key" : "phone",
    "label" : "Phone",
    "value" : "800-1234567890"
  },

  {
    "key" : "date",
    "label" : "Valid time:",
    "dateStyle" : "PKDateStyleMedium",      
    "timeStyle" : "PKDateStyleNone",      
    "value" : "2013-01-03T00:00Z"
  },
  {
    "key" : "terms",
    "label" : "TERMS AND CONDITIONS",
    "value" : "Lessons must be used between 1/1/2013 and 3/1/2013.  Appointments for lessons must be made no less than 48 hours in advance.  Customer must be able to swim."
  }
]

我找不到其他 key 或标签来完成它。你能帮助我吗

Answer 1

如果您想为您的应用程序添加链接，我相信您应该使用 associatedStoreIdentifiers顶级 key 。

Optional. A list of iTunes Store item identifiers (also known as Adam IDs) for the associated apps. Only one item in the list is used—the first item identifier for an app compatible with the current device. If the app is not installed, the link opens the App Store and shows the app. If the app is already installed, the link launches the app.

http://developer.apple.com/library/ios/#documentation/userexperience/Reference/PassKit_Bundle/Chapters/TopLevel.html