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Android 打开免提

  • 声明AudioMananger
AudioManager audioManager;
  • 在onCreate()方法中初始化AudioManager
audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
  • 编写电话监听
public class TelListen extends PhoneStateListener {@Overridepublic void onCallStateChanged(int state, String incomingNumber) {//开启免提audioManager.setMode(AudioManager.MODE_IN_CALL);audioManager.setSpeakerphoneOn(true);audioManager.setStreamVolume(AudioManager.STREAM_VOICE_CALL,audioManager.getStreamMaxVolume(AudioManager.STREAM_VOICE_CALL),AudioManager.STREAM_VOICE_CALL);}
}
  • 在onCreate()中注册该监听
TelephonyManager telManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE);
TelListen listener = new TelListen();
telManager.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);

本文标签: Android 打开免提