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POHow can I integrate my android voice recorder code to also display the user's current location?
 

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  1. POHow can I integrate my android voice recorder code to also display the user's current location?
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    <p>I read through a lot of code in order to make a simple voice recorder application. It works very well and it is pretty straight forward but now and I want to integrate it with some extra feature to display the user's current location using a simple utility, something like a text box. I understand java programming really well but I am still learning Android so I am a bit shaky on how to do things. I have read through many tutorials and examples, I have also tried many different approaches but nothing seems to work. I am developing for version 8 using Eclipse and Android SDK. I also have an android phone to test the app in which has proven to be very helpful.</p> <p>Here is my code, this works and its an app that works as a voice recorder. Any help would be greatly appreciated:</p> <pre><code>import android.app.Activity; import android.widget.LinearLayout; import android.os.Bundle; import android.os.Environment; import android.view.ViewGroup; import android.widget.Button; import android.view.View; import android.view.View.OnClickListener; import android.content.Context; import android.content.Intent; import android.util.Log; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.media.MediaRecorder; import android.media.MediaPlayer; import java.io.IOException; public class AndroidVoiceActivity extends Activity{ private static final String LOG_TAG = "AudioRecordTest"; private static String mFileName = null; private RecordButton mRecordButton = null; private MediaRecorder mRecorder = null; private PlayButton mPlayButton = null; private MediaPlayer mPlayer = null; /***************** Record Button ********************/ private void onRecord(boolean start) { if (start) { startRecording(); } else { stopRecording(); } } private void startRecording() { mRecorder = new MediaRecorder(); mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); mRecorder.setOutputFile(mFileName); mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); try { mRecorder.prepare(); } catch (IOException e) { Log.e(LOG_TAG, "prepare() failed"); } mRecorder.start(); } private void stopRecording() { mRecorder.stop(); mRecorder.release(); mRecorder = null; } class RecordButton extends Button { boolean mStartRecording = true; OnClickListener clicker = new OnClickListener() { public void onClick(View v) { onRecord(mStartRecording); if (mStartRecording) { setText("Stop recording"); } else { setText("Start recording"); } mStartRecording = !mStartRecording; } }; public RecordButton(Context ctx) { super(ctx); setText("Start recording"); setOnClickListener(clicker); } } /***************** Play Button ********************/ private void startPlaying() { mPlayer = new MediaPlayer(); try { mPlayer.setDataSource(mFileName); mPlayer.prepare(); mPlayer.start(); } catch (IOException e) { Log.e(LOG_TAG, "prepare() failed"); } } private void stopPlaying() { mPlayer.release(); mPlayer = null; } private void onPlay(boolean start) { if (start) { startPlaying(); } else { stopPlaying(); } } class PlayButton extends Button { boolean mStartPlaying = true; OnClickListener clicker = new OnClickListener() { public void onClick(View v) { onPlay(mStartPlaying); if (mStartPlaying) { setText("Stop playing"); } else { setText("Start playing"); } mStartPlaying = !mStartPlaying; } }; public PlayButton(Context ctx) { super(ctx); setText("Start playing"); setOnClickListener(clicker); } } /***************** File Saver ********************/ public AndroidVoiceActivity() { mFileName = Environment.getExternalStorageDirectory().getAbsolutePath(); mFileName += "/audiorecordtest.3gp"; } /***************** On Create ********************/ @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); //preparing linear layout LinearLayout ll = new LinearLayout(this); //record button mRecordButton = new RecordButton(this); ll.addView(mRecordButton, new LinearLayout.LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, 0)); //play button mPlayButton = new PlayButton(this); ll.addView(mPlayButton, new LinearLayout.LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, 0)); //setting linear layout setContentView(ll); } @Override public void onPause() { super.onPause(); if (mRecorder != null) { mRecorder.release(); mRecorder = null; } if (mPlayer != null) { mPlayer.release(); mPlayer = null; } } </code></pre> <p>}</p>
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