【问题标题】:How to intercept and parse incoming calls via an app如何通过应用拦截和解析来电
【发布时间】:2014-02-12 19:19:33
【问题描述】:

Truecaller如何拦截iphone上的来电显示来电显示?

我认为这不可能在应用内实现?

具体来说,如果我想构建这个功能,我会使用什么协议?

http://www.truecaller.com/how-it-works

【问题讨论】:

    标签: ios iphone phone-call


    【解决方案1】:
     On an iPhone, without jailbreaking it:
        - you cannot intercept a call in any way
        - you cannot determine the phone number nor the caller ID identifying information regarding the call. Even if you could there
        is no way to alter what is displayed on the call screen
        - you cannot block the call
        - your program can get a notification when a call is being made/terminated etc. But only if your app is executing in the
        foreground at the time of the call or if the app is in the
        background and has a relevant background mode (even then you can
        only know there is a call in some circumstance, depending upon what
        you're doing in the background and what state your in etc. Its too complex to describe the exact situation here briefly)
    

    【讨论】:

    【解决方案2】:

    True Caller 不会在 iOS 上执行此操作,因为本机 SDK 不支持它。查看他们的常见问题解答:

    http://www.truecaller.com/support ,特别是“为什么我没有收到实时来电显示?” “iPhone/Windows Phone”下的部分。如果必须,请尝试寻找越狱设备的解决方案。

    【讨论】:

      【解决方案3】:

      “拦截”电话是不可能的。当 iPhone 接听电话时,可以处理“后台事件调用”。也就是说,Truecaller 不会拦截呼叫。更多信息可以在他们的网站上找到。

      【讨论】:

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