由网友(最帅的坏蛋)分享简介：如何打开扬声器编程时来电收到附着在音频插孔耳机？解决方案 audiomanager.setSpeakerphoneOn（真） 一定要包括在清单中的许可权的权限。How to turn on speaker programmatically when incoming calls received and headp...

如何打开扬声器编程时来电收到附着在音频插孔耳机？

解决方案

  audiomanager.setSpeakerphoneOn（真） 

一定要包括在清单中的许可权的权限。

How to turn on speaker programmatically when incoming calls received and headphone attached on audio jack?

解决方案

audiomanager.setSpeakerphoneOn(true)

Be sure to include the MODIFY_AUDIO_SETTINGS permission in your manifest.