动态更改来电铃声 [英] Dynamically change incoming call ringtone

问题描述

我试图动态地从文本合成语音代替我的手机铃声。但只要我得到一个来电我的应用程序看似松散的音频焦点，我不能动态地改变我的手机铃声。

I am trying to dynamically replace my ringtone with a synthesized speech from text. But as soon as I get an incoming call my app seems to loose audio focus and I cannot change my ringtone dynamically.

有没有办法做到这一点？

Is there a way to do this?

感谢

〜SAURABH

推荐答案

终于找到错误在我的code。

Finally found the bug in my code.

我在呼唤一个接收器为我的来电。我创建了 texttospeech 对象在我的的onReceive（）函数，而不是我的接收类构造函数。

I was calling a Receiver for my incoming calls. I was creating the texttospeech object in my onReceive() function instead of my Receive class constructor.

我不知道为什么，但是当我做出这个改变它的工作原理。

I don't know why but when I make this change it works.

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