Android精仿微信啪啪语音录制模块Demo

package cn.lsf.Activity; /** * 语音模块完成 * * 最大限度的模仿啪啪和微信的效果，部分代码还需优化，仅供大家学习研究使用 * * @author zhanlang.lsf * @version 2012-12-18 下午8:19:10 * */ import java.io.File; import java.io.IOException; import cn.lsf.R; import cn.lsf.uitl.AudioRecorder; import android.app.Activity; import android.app.Dialog; import android.graphics.Color; import android.media.MediaPlayer; import android.media.MediaPlayer.OnCompletionListener; import android.os.Bundle; import android.os.Environment; import android.os.Handler; import android.os.Message; import android.view.Gravity; import android.view.MotionEvent; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.view.View.OnClickListener; import android.view.View.OnTouchListener; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; public class RecordActivity extends Activity { private Button record; private Dialog dialog; private AudioRecorder mr; private MediaPlayer mediaPlayer; Button player; TextView luyin_txt,luyin_path; private Thread recordThread; private static int MAX_TIME = 15; //最长录制时间，单位秒，0为无时间限制 private static int MIX_TIME = 1; //最短录制时间，单位秒，0为无时间限制，建议设为1 private static int RECORD_NO = 0; //不在录音 private static int RECORD_ING = 1; //正在录音 private static int RECODE_ED = 2; //完成录音 private static int RECODE_STATE = 0; //录音的状态 private static float recodeTime=0.0f; //录音的时间 private static double voiceValue=0.0; //麦克风获取的音量值 private ImageView dialog_img; private static boolean playState = false; //播放状态 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.record_audio); player = (Button) findViewById(R.id.player); luyin_txt = (TextView)findViewById(R.id.luyin_time); luyin_path = (TextView)findViewById(R.id.luyin_path); //播放 player.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (!playState) { mediaPlayer = new MediaPlayer(); String url = "file:///sdcard/my/voice.amr"; try { //模拟器里播放传url，真机播放传getAmrPath() mediaPlayer.setDataSource(url); //mediaPlayer.setDataSource(getAmrPath()); mediaPlayer.prepare(); mediaPlayer.start(); player.setText("正在播放"); playState=true; //设置播放结束时监听 mediaPlayer.setOnCompletionListener(new OnCompletionListener() { @Override public void onCompletion(MediaPlayer mp) { if (playState) { player.setText("播放声音"); playState=false; } } }); } catch (IllegalArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalStateException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }else { if (mediaPlayer.isPlaying()) { mediaPlayer.stop(); playState=false; }else { playState=false; } player.setText("播放录音"); } } }); record = (Button) this.findViewById(R.id.record); //录音 record.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: if (RECODE_STATE != RECORD_ING) { scanOldFile(); mr = new AudioRecorder("voice"); RECODE_STATE=RECORD_ING; showVoiceDialog(); try { mr.start(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } mythread(); } break; case MotionEvent.ACTION_UP: if (RECODE_STATE == RECORD_ING) { RECODE_STATE=RECODE_ED; if (dialog.isShowing()) { dialog.dismiss(); } try { mr.stop(); voiceValue = 0.0; } catch (IOException e) { e.printStackTrace(); } if (recodeTime < MIX_TIME) { showWarnToast(); record.setText("按住开始录音"); RECODE_STATE=RECORD_NO; }else{ record.setText("录音完成!点击重新录音"); luyin_txt.setText("录音时间："+((int)recodeTime)); luyin_path.setText("文件路径："+getAmrPath()); } } break; } return false; } }); } //删除老文件 void scanOldFile(){ File file = new File(Environment .getExternalStorageDirectory(), "my/voice.amr"); if(file.exists()){ file.delete(); } } //录音时显示Dialog void showVoiceDialog(){ dialog = new Dialog(RecordActivity.this,R.style.DialogStyle); dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); dialog.setContentView(R.layout.my_dialog); dialog_img=(ImageView)dialog.findViewById(R.id.dialog_img); dialog.show(); } //录音时间太短时Toast显示 void showWarnToast(){ Toast toast = new Toast(RecordActivity.this); LinearLayout linearLayout = new LinearLayout(RecordActivity.this); linearLayout.setOrientation(LinearLayout.VERTICAL); linearLayout.setPadding(20, 20, 20, 20); // 定义一个ImageView ImageView imageView = new ImageView(RecordActivity.this); imageView.setImageResource(R.drawable.voice_to_short); // 图标 TextView mTv = new TextView(RecordActivity.this); mTv.setText("时间太短 录音失败"); mTv.setTextSize(14); mTv.setTextColor(Color.WHITE);//字体颜色 //mTv.setPadding(0, 10, 0, 0); // 将ImageView和ToastView合并到Layout中 linearLayout.addView(imageView); linearLayout.addView(mTv); linearLayout.setGravity(Gravity.CENTER);//内容居中 linearLayout.setBackgroundResource(R.drawable.record_bg);//设置自定义toast的背景 toast.setView(linearLayout); toast.setGravity(Gravity.CENTER, 0,0);//起点位置为中间 100为向下移100dp toast.show(); } //获取文件手机路径 private String getAmrPath(){ File file = new File(Environment .getExternalStorageDirectory(), "my/voice.amr"); return file.getAbsolutePath(); } //录音计时线程 void mythread(){ recordThread = new Thread(ImgThread); recordThread.start(); } //录音Dialog图片随声音大小切换 void setDialogImage(){ if (voiceValue < 200.0) { dialog_img.setImageResource(R.drawable.record_animate_01); }else if (voiceValue > 200.0 && voiceValue < 400) { dialog_img.setImageResource(R.drawable.record_animate_02); }else if (voiceValue > 400.0 && voiceValue < 800) { dialog_img.setImageResource(R.drawable.record_animate_03); }else if (voiceValue > 800.0 && voiceValue < 1600) { dialog_img.setImageResource(R.drawable.record_animate_04); }else if (voiceValue > 1600.0 && voiceValue < 3200) { dialog_img.setImageResource(R.drawable.record_animate_05); }else if (voiceValue > 3200.0 && voiceValue < 5000) { dialog_img.setImageResource(R.drawable.record_animate_06); }else if (voiceValue > 5000.0 && voiceValue < 7000) { dialog_img.setImageResource(R.drawable.record_animate_07); }else if (voiceValue > 7000.0 && voiceValue < 10000.0) { dialog_img.setImageResource(R.drawable.record_animate_08); }else if (voiceValue > 10000.0 && voiceValue < 14000.0) { dialog_img.setImageResource(R.drawable.record_animate_09); }else if (voiceValue > 14000.0 && voiceValue < 17000.0) { dialog_img.setImageResource(R.drawable.record_animate_10); }else if (voiceValue > 17000.0 && voiceValue < 20000.0) { dialog_img.setImageResource(R.drawable.record_animate_11); }else if (voiceValue > 20000.