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   源码介绍

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package com.example.weixin_record;

import java.util.ArrayList;
import java.util.List;

import com.nickming.view.AudioRecordButton;
import com.nickming.view.AudioRecordButton.AudioFinishRecorderListener;

import android.app.Activity;
import android.graphics.drawable.AnimationDrawable;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainActivity extends Activity {
	AudioRecordButton button;

	private ListView mlistview;
	private ArrayAdapter<Recorder> mAdapter;
	private View viewanim;
	private List<Recorder> mDatas = new ArrayList<MainActivity.Recorder>();

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		mlistview = (ListView) findViewById(R.id.listview);

		button = (AudioRecordButton) findViewById(R.id.recordButton);
		button.setAudioFinishRecorderListener(new AudioFinishRecorderListener() {

			@Override
			public void onFinished(float seconds, String filePath) {
				// TODO Auto-generated method stub
				Recorder recorder = new Recorder(seconds, filePath);
				mDatas.add(recorder);
				mAdapter.notifyDataSetChanged();
				mlistview.setSelection(mDatas.size() - 1);
			}
		});

		mAdapter = new RecorderAdapter(this, mDatas);
		mlistview.setAdapter(mAdapter);

		mlistview.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				// TODO Auto-generated method stub
				// 播放动画
				if (viewanim!=null) {//让第二个播放的时候第一个停止播放
					viewanim.setBackgroundResource(R.id.id_recorder_anim);
					viewanim=null;
				}
				viewanim = view.findViewById(R.id.id_recorder_anim);
				viewanim.setBackgroundResource(R.drawable.play);
				AnimationDrawable drawable = (AnimationDrawable) viewanim
						.getBackground();
				drawable.start();

				// 播放音频
				MediaManager.playSound(mDatas.get(position).filePathString,
						new MediaPlayer.OnCompletionListener() {

							@Override
							public void onCompletion(MediaPlayer mp) {
								viewanim.setBackgroundResource(R.id.id_recorder_anim);

							}
						});
			}
		});
	}
	
	@Override
	protected void onPause() {
		// TODO Auto-generated method stub
		super.onPause();
		MediaManager.pause();
	}
	
	@Override
	protected void onResume() {
		// TODO Auto-generated method stub
		super.onResume();
		MediaManager.resume();
	}
	
	@Override
	protected void onDestroy() {
		// TODO Auto-generated method stub
		super.onDestroy();
		MediaManager.release();
	}

	class Recorder {
		float time;
		String filePathString;

		public Recorder(float time, String filePathString) {
			super();
			this.time = time;
			this.filePathString = filePathString;
		}

		public float getTime() {
			return time;
		}

		public void setTime(float time) {
			this.time = time;
		}

		public String getFilePathString() {
			return filePathString;
		}

		public void setFilePathString(String filePathString) {
			this.filePathString = filePathString;
		}

	}

}