import android.content.Context;
import android.media.AudioManager;

// 获取系统音频管理器服务
audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);

// 获取各音量类型的音量值并拼接成字符串
volumeInfo = 
    "铃声音量: " + audioManager.getStreamVolume(AudioManager.STREAM_RING) + ", " +
    "媒体音量: " + audioManager.getStreamVolume(AudioManager.STREAM_MUSIC) + ", " +
    "闹钟音量: " + audioManager.getStreamVolume(AudioManager.STREAM_ALARM) + ", " +
    "通话音量: " + audioManager.getStreamVolume(AudioManager.STREAM_VOICE_CALL) + ", " +
    "通知音量: " + audioManager.getStreamVolume(AudioManager.STREAM_NOTIFICATION) + ", " +
    "系统音量: " + audioManager.getStreamVolume(AudioManager.STREAM_SYSTEM);

// 返回拼接好的音量信息字符串
return volumeInfo;