本文实例为大家分享了Android仿微信录制语音的具体代码，供大家参考，具体内容如下
前言
我把录音分成了两部分
1.UI界面，弹窗读秒
2.一个类（包含开始、停止、创建文件名功能）
第一部分
由于6.0权限问题，点击按钮申请权限通过则弹窗，如何申请权限
弹窗布局popw_record.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="260dp"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:background="@drawable/take_phone"
android:orientation="vertical">
<ImageView
android:id="@+id/close"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:padding="10dp"
android:src="@mipmap/guanbi" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="50dp"
android:layout_marginRight="50dp"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/luyin" />
<Chronometer
android:id="@+id/timer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:format="%s" />
<TextView
android:id="@+id/startRecord"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/playrecord"
android:layout_marginTop="20dp"
android:background="@color/background"
android:padding="10dp"
/>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
弹弹弹
/**
* 开始录音
*/
private void showPopup() {
final View contentView = LayoutInflater.from(Orderdeatil.this).inflate(R.layout.popw_record, null);
mPopWindow = new PopupWindow(contentView, ActionBar.LayoutParams.MATCH_PARENT, ActionBar.LayoutParams.WRAP_CONTENT, true);
mPopWindow.setContentView(contentView);
TextView startRe = (TextView) contentView.findViewById(R.id.startRecord);
startRe.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_UP://松开事件发生后执行代码的区域
if (mPopWindow != null) {
mPopWindow.dismiss();
sr.stopRecording();
}
break;
case MotionEvent.ACTION_DOWN://按住事件发生后执行代码的区域
Chronometer timer = (Chronometer) contentView.findViewById(R.id.timer);
timer.setBase(SystemClock.elapsedRealtime());//计时器清零
timer.start();//开始录音的提示
sr.startRecording();
break;
case MotionEvent.ACTION_CANCEL:
if (mPopWindow != null) {
mPopWindow.dismiss();
sr.stopRecording();//停止录音
}
break;
default:
break;
}
return true;
}
});
ImageView close = (ImageView) contentView.findViewById(R.id.close);
close.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mPopWindow.dismiss();
}
});
mPopWindow.setTouchable(true);
mPopWindow.setFocusable(true);
mPopWindow.setBackgroundDrawable(new BitmapDrawable());
mPopWindow.setOutsideTouchable(true);
mPopWindow.setTouchInterceptor(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
mPopWindow.dismiss();
return true;
}
return false;
}
});
View rootview = LayoutInflater.from(Orderdeatil.this).inflate(R.layout.activity_orderdeatil, null);
mPopWindow.showAtLocation(rootview, Gravity.CENTER, 0, 0);
}
第二部分 工具类
class SoundRecorder {
public void startRecording() {
mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
mRecorder.setOutputFile(newFileName());
try {
// 准备好开始录音
mRecorder.prepare();
mRecorder.start();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void stopRecording() {
if (mRecorder != null) {
//added by ouyang start
try {
//下面三个参数必须加，不加的话会奔溃，在mediarecorder.stop();
//报错为：RuntimeException:stop failed
mRecorder.setOnErrorListener(null);
mRecorder.setOnInfoListener(null);
mRecorder.setPreviewDisplay(null);
mRecorder.stop();
} catch (IllegalStateException e) {
// TODO: handle exception
Log.i("Exception", Log.getStackTraceString(e));
} catch (RuntimeException e) {
// TODO: handle exception
Log.i("Exception", Log.getStackTraceString(e));
} catch (Exception e) {
// TODO: handle exception
Log.i("Exception", Log.getStackTraceString(e));
}
//added by ouyang end
mRecorder.release();
mRecorder = null;
upRecord();
}
}
public String newFileName() {
mFileName = Environment.getExternalStorageDirectory()
.getAbsolutePath();
String s = new SimpleDateFormat("yyyy-MM-dd hhmmss")
.format(new Date());
return mFileName += "/rcd_" + s + ".mp3";
}
}
这是从我代码中择出来的，加上权限应该是可以的。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。
