Question

I am programming an app, that automatically answers a call. The problem is, that it should not answer one if I am already in a call and someone is ringing. Is there a way to achieve that?

根据该准则,如果我对<代码>TelephonyManager的状况进行核对,将改为CALL_STATE_RING,而不是CALL_STATE_OFFTHEHOOK。

我是否必须增加一个变化中的电话国真实的变量,以便我知道,目前有人呼吁,或者是否有更好的解决办法?

Thanks!

/edit: I answer the call without the permission Modify_Phone_State, so it is only about finding out if there is already a call ongoing.

Answer 1

奥凯,由于显然无法从中看出这一点,一旦国家进入(true)之后,我就将一个诱杀装置储存在共同参比中。

当国家修改<代码>IDLE时,我把“Bolean”定为假。因此,如果在有人已经打电话时发射“<0<>RING<>>>,我宣读,变量是真实的,然后放弃以下行动。

For those who want more information on how to answer a call, have a look at the AutoAnswer Project

Answer 2

跟踪海流的最佳方式,因为你的问题偏离了海底标准。

您的问题没有正式答案,因为:

。

By the Android API there is no official way for a third party application provider to answer to a phone call because
1 : you ve to use undocumented API.
2 : request MODIFY_PHONE_STATE permission is only available for rooted/system signed application since 2.3

因此,如果对您的问题有有效的(在代码上签字)工作答案,那么它可能正式不为每个制造商/模仿装置工作。

https://stackoverflow.com/questions/4715250/how-to-grant-modification-phone-state-permission-for-apps-ran-on-gingerbread> • 如何批准MODIFY_PHONE_STATE在Gingerbread上收看。

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