导读：frameworks\base\media\java\android\media\AudioManager.java /** @hide Default volume index values for audio streams */ public static final int[] DEFAULT_STREAM_VOLUME ......
frameworks\base\media\java\android\media\AudioManager.java
/**@hide Default volume index values for audio streams */
public static final int[] DEFAULT_STREAM_VOLUME = new int[] {
4,// STREAM_VOICE_CALL
7,// STREAM_SYSTEM
5,// STREAM_RING
11, // STREAM_MUSIC
6,// STREAM_ALARM
5,// STREAM_NOTIFICATION
7,// STREAM_BLUETOOTH_SCO
7,// STREAM_SYSTEM_ENFORCED
11, // STREAM_DTMF
11// STREAM_TTS
};
