在奥利奥(Oreo)中对拨出电话运行服务 [英] Running a service on Outgoing Calls in Oreo

问题描述

我正在开发一个应用程序，该应用程序在每次调用特定号码时都需要运行一些代码(开放式活动).在API 24及更低版本中，我可以在清单文件中注册一个隐式接收器，并在扩展了BroadcastReceiver的指定类中启动我的服务.但是，在API 26中，您无法在接收器中注册android.provider.Telephony.OUTGOING_CALL，因为它无法正常工作.

I'm developing an app which needs to run some code (Open Activity) whenever an call to specific number is performed. In API 24 and lower it's fine, I register an implicit receiver in Manifest file and start my service in the specified class which extended BroadcastReceiver. In API 26 however you cannot register android.provider.Telephony.OUTGOING_CALL in a receiver since it won't work.

来自Android文档:

From Android documentation:

注意:如果您的应用定位到API级别26或更高级别，则不能使用清单，声明隐式广播的接收方(广播并不专门针对您的应用)，除了一些隐式不受该限制的广播.在大多数情况下，您可以改为使用预定的作业.

Note: If your app targets API level 26 or higher, you cannot use the manifest to declare a receiver for implicit broadcasts (broadcasts that do not target your app specifically), except for a few implicit broadcasts that are exempted from that restriction. In most cases, you can use scheduled jobs instead.

我已经阅读了几篇类似的文章 https://medium.com/@benexus/background-services-in-android-o-862121d96c95 .有诸如 JobScheduler 或 Explicit Receiver 之类的解决方案，但是第一个用于网络状态的更改，我找不到在OUTGOING_CALL事件中触发作业的方法，并且在您的活动启动并运行之前，第二个有效.

I've read several articles like this one https://medium.com/@benexus/background-services-in-android-o-862121d96c95 on medium. There are solutions like JobScheduler or Explicit Receiver, however the first one is used for changes in network state and I couldn't find a way to trigger the job on OUTGOING_CALL event and the second one is valid until your activity is up and running.

由于我的应用程序的性质，无论该应用程序是否运行，我都需要监听去电.如何在API 26+中做到这一点?

Because of the nature of my application I need to listen for outgoing call whether the app is running or not. How to do that in API 26+?

推荐答案

在此处注意 https://developer.android.com/guide/components/broadcast-exceptions ，ACTION_NEW_OUTGOING_CALL不受您提到的Oreo限制.

Notice here https://developer.android.com/guide/components/broadcast-exceptions that ACTION_NEW_OUTGOING_CALL is exempted from the Oreo restrictions you've mentioned.

如果您尝试了一些代码，但是没有用，那么您应该发布该代码.

If you have code that you've tried but it isn't working, then you should post that.

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