SoundPool一般用于系统提示音,比如:滴滴,Duang,Hello,酷狗之类的急促而且短暂的音效。
直接上代码:
package com.deepreality.soundpooldemo; import android.media.AudioManager; import android.media.SoundPool; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import java.util.HashMap; public class MainActivity extends AppCompatActivity implements View.OnClickListener { private Button btnPlaySound1, btnPlaySound2, btnPlaySound3, btnPlaySound4, btnPlaySound5, btnRelease; private SoundPool mSoundPool; private HashMap<Integer, Integer> soundID = new HashMap<Integer, Integer>(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); bindViews(); viewAddListener(); soundPoolInit(); } private void bindViews() { btnPlaySound1 = findViewById(R.id.main_btnPlaySound1); btnPlaySound2 = findViewById(R.id.main_btnPlaySound2); btnPlaySound3 = findViewById(R.id.main_btnPlaySound3); btnPlaySound4 = findViewById(R.id.main_btnPlaySound4); btnPlaySound5 = findViewById(R.id.main_btnPlaySound5); btnRelease = findViewById(R.id.main_btnRelease); } private void viewAddListener() { btnPlaySound1.setOnClickListener(this); btnPlaySound2.setOnClickListener(this); btnPlaySound3.setOnClickListener(this); btnPlaySound4.setOnClickListener(this); btnPlaySound5.setOnClickListener(this); btnRelease.setOnClickListener(this); } private void soundPoolInit() { //设置最多可容纳5个音频流,音频的品质为5 mSoundPool = new SoundPool(5, AudioManager.STREAM_SYSTEM, 5); soundID.put(1, mSoundPool.load(this, R.raw.duang, 1)); soundID.put(2, mSoundPool.load(this, R.raw.biaobiao, 1)); soundID.put(3, mSoundPool.load(this, R.raw.duang, 1)); soundID.put(4, mSoundPool.load(this, R.raw.biaobiao, 1)); soundID.put(5, mSoundPool.load(this, R.raw.duang, 1)); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.main_btnPlaySound1: { mSoundPool.play(soundID.get(1), 1, 1, 0, 0, 1); break; } case R.id.main_btnPlaySound2: { mSoundPool.play(soundID.get(2), 1, 1, 0, 0, 1); break; } case R.id.main_btnPlaySound3: { mSoundPool.play(soundID.get(3), 1, 1, 0, 0, 1); break; } case R.id.main_btnPlaySound4: { mSoundPool.play(soundID.get(4), 1, 1, 0, 0, 1); break; } case R.id.main_btnPlaySound5: { mSoundPool.play(soundID.get(5), 1, 1, 0, 0, 1); break; } case R.id.main_btnRelease: { //资源回收 mSoundPool.release(); break; } default:break; } } }