MediaPlayerPools.java

package com.bosi.chineseclass.components;

import java.io.IOException;

import android.content.Context;
import android.media.MediaPlayer;

public class MediaPlayerPools {

    MediaPlayer mMediaPlayer;

    Context mContext;

    public MediaPlayerPools(Context mContext) {
        initMediaPlayer();
        this.mContext = mContext;
    }

    public void initMediaPlayer() {
        destroyMediaPlayer();
        mMediaPlayer = new MediaPlayer();
    }

    public void destroyMediaPlayer() {
        try {
            if (mMediaPlayer != null) {
                mMediaPlayer.stop();
                mMediaPlayer.release();
                mMediaPlayer = null;
            }
        } catch (IllegalStateException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    // 可以播放网络音乐不过可能会卡顿
    public void playMediaFile(String mediaFile) {
        try {
            mMediaPlayer.reset();
            mMediaPlayer.setDataSource(mediaFile);
            mMediaPlayer.prepare();
            mMediaPlayer.start();
        } catch (IOException e) {
        } catch (Exception e) {
        }
    }

    public void setCompleteListener(MediaPlayer.OnCompletionListener completion) {
        if (mMediaPlayer != null && completion != null) {
            mMediaPlayer.setOnCompletionListener(completion);
        }

    }
   
}