Android O无法接收广播Intent.ACTION_NEW_OUTGOING_CALL [英] Android O can't receive broadcast Intent.ACTION_NEW_OUTGOING_CALL

问题描述

在我的应用程序中，我可以在 android O 上收到android.intent.action.PHONE_STATE，但不能收到Intent.ACTION_NEW_OUTGOING_CALL.如果我使用 android N 或 android M ，一切正常.

In my application, I can receive android.intent.action.PHONE_STATE but can't receive Intent.ACTION_NEW_OUTGOING_CALL on android O. If I use android N or android M everything work fine.

我先在 AndroidManifest文件中注册了广播，然后在前景服务中注册了第二广播，但是他们都无法接收Intent.ACTION_NEW_OUTGOING_CALL，只能接收android.intent.action.PHONE_STATE.

I have register first broadcast in AndroidManifest file and second in foreground service, but none of them can receive Intent.ACTION_NEW_OUTGOING_CALL, only can receive android.intent.action.PHONE_STATE.

如果有人知道如何解决它，请发表您的答案，在此先感谢.

If anyone know how to fix it, please post your answer, thanks in advance.

推荐答案

但是我仍然感到困惑，因为我的电话不要求我允许但可以正常工作.也许是Android O的错误或功能?

But I am still confused, because my phone not ask me to give the permission but work fine. Maybe a bug or feature of android O ?

它是Android O的功能.

Its a feature of Android O.

以前，当您请求权限组(PHONE)的权限(android.permission.READ_PHONE_STATE)并且用户授予该权限时，您可以使用该权限组(android.permission.PROCESS_OUTGOING_CALLS等)的任何权限. c5>)(无需再次请求用户).

Previously, when you request a permission (android.permission.READ_PHONE_STATE) of a permission group (PHONE) and the user grants it, you are allowed to use any permission (android.permission.PROCESS_OUTGOING_CALLS etc.) of that permission group (PHONE) freely(without requesting to user again).

现在从Android O开始，即使您的应用程序已经拥有权限组(PHONE)的权限(android.permission.READ_PHONE_STATE)，也需要再次调用requestPermission以获得同一组的其他权限(android.permission.PROCESS_OUTGOING_CALLS) .这不会提示用户授予权限(android.permission.PROCESS_OUTGOING_CALLS)，如果您已经拥有同一权限组(PHONE)的另一个权限(android.permission.READ_PHONE_STATE)，则将自动授予该权限.

Now from Android O, even if your app already holds permission (android.permission.READ_PHONE_STATE) of a permission group(PHONE), you need to call requestPermission again for other permission (android.permission.PROCESS_OUTGOING_CALLS) of the same group. This will not prompt user to grant permission(android.permission.PROCESS_OUTGOING_CALLS) and the permission will automatically be granted if you already hold another permission (android.permission.READ_PHONE_STATE) of same permission group(PHONE).

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