org.tuzhao.library.tools

类 SoundUtil

java.lang.Object

org.tuzhao.library.tools.SoundUtil

public final class SoundUtil
extends java.lang.Object

常用声音初始化工具类

方法概要

限定符和类型	方法和说明
android.media.SoundPool	forceInitSoundPool(int maxStreams, int streamType, int srcQuality) 谨慎使用 强制重新初始化 SoundPool
static SoundUtil	getInstance()
android.media.MediaPlayer	initMediaPlayer(android.app.Activity context, int rawId) init type of MediaPlayer, use method start() to play sound.
android.media.Ringtone	initRingtone(android.app.Activity context) init type of Ringtone,you can use method play() to play sound.
android.media.SoundPool	initSoundPool(int maxStreams, int streamType, int srcQuality) 初始化SoundPool init type of SoundPool,you can user method play(loadId, 1.0f, 1.0f, 0, 0, 1.0f) to play sound.
int	load(android.content.Context context, int rawId) 加载要播放的声音到系统中
void	play(int loadId) 播放指定id的声音
void	playNotificationSound(android.content.Context context) 播放系统默认提示声音
void	release() 释放SoundUtil使用到的所有资源 1.释放SoundPool 2.清空当前工具类的instance

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

getInstance

public static SoundUtil getInstance()

initRingtone

public android.media.Ringtone initRingtone(android.app.Activity context)

init type of Ringtone,you can use method play() to play sound.

参数:

context - Activity

返回:

Ringtone

initSoundPool

public android.media.SoundPool initSoundPool(int maxStreams,
                                             int streamType,
                                             int srcQuality)

初始化SoundPool

init type of SoundPool,you can user method play(loadId, 1.0f, 1.0f, 0, 0, 1.0f) to play sound.
but you must have loadId! loadId = soundPool.load(this, R.raw.beep, 1);
after play ,you must use method release() to release resource.

返回:

SoundPool

forceInitSoundPool

public android.media.SoundPool forceInitSoundPool(int maxStreams,
                                                  int streamType,
                                                  int srcQuality)

谨慎使用

强制重新初始化 SoundPool

参数:

maxStreams - maxStreams eg:10

streamType - streamType eg:AudioManager.STREAM_NOTIFICATION

srcQuality - srcQuality eg:5

返回:

SoundPool

load

public int load(android.content.Context context,
                int rawId)

加载要播放的声音到系统中

参数:

context - Activity

rawId - R.raw.xxx

返回:

加载到系统中的声音缓存id

play

public void play(int loadId)

播放指定id的声音

参数:

loadId - 加载到系统中的声音缓存id

initMediaPlayer

public android.media.MediaPlayer initMediaPlayer(android.app.Activity context,
                                                 int rawId)

init type of MediaPlayer, use method start() to play sound. after play ,you must use method release() to release resource.

参数:

context - Activity

rawId - the id of raw

返回:

MediaPlayer

playNotificationSound

public void playNotificationSound(android.content.Context context)

播放系统默认提示声音

参数:

context - context

release

public void release()

释放SoundUtil使用到的所有资源

1.释放SoundPool
2.清空当前工具类的instance