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POandroid:how to swipe activities with audio files
 

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  1. POandroid:how to swipe activities with audio files
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    <p>Hi guys i need to acheive the following:</p> <p>i have only 1 class where i have made everything as dynamic so that i can have multiple activities in one file. When the user enters the app it shows a list where he selects one among them after he selects it goes and displays a image and starts playing a audio file,in the same window i have next and previous buttons.</p> <p>instead of the next and previous buttons i need to swipe to be implemented how can i acheive that.This is my code for next and previous </p> <pre><code>if (v == previous) { v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.image_click)); if (i == 0) { playoverready.setText(" "); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage("No previous points as this is the first point"); builder.setCancelable(true); builder.setPositiveButton("OK", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int id) { // TODO Auto-generated method stub dialog.cancel(); } }); builder.create().show(); //previous.setEnabled(false); } else { handler.removeCallbacks(r); handler.removeCallbacks(rprv); handler.removeCallbacks(rn); handler.removeCallbacks(playisover); record.setEnabled(false); play.setEnabled(false); replay.setEnabled(false); display.setText(" "); playoverready.setText(" "); indicator.setText(" "); System.out.println("buttons are disabled..."); handler.postDelayed(new Runnable() { @Override public void run() { // TODO Auto-generated method stub next.setImageResource(R.drawable.next); } },1000); i--; img.setBackgroundResource(imgNum[i]); if (apple.isPlaying()) { apple.stop(); } if (female.isPlaying()) { female.stop(); if (mp.isPlaying()) { mp.pause(); mp.seekTo(-5); } } apple = MediaPlayer.create(this, mediaNum[i]); handler.postDelayed(new Runnable() { @Override public void run() { // TODO Auto-generated method stub apple.start(); record.setEnabled(false); play.setEnabled(false); replay.setEnabled(false); } }, 2000); rprv = new Runnable() { @Override public void run() { // TODO Auto-generated method stub record.setEnabled(true); play.setEnabled(true); replay.setEnabled(true); indicator.setText("Start Practise"); System.out.println("buttons are enabled first..."); } }; handler.postDelayed(rprv, (apple.getDuration()) + 2500); if (mp.isPlaying()) { mp.pause(); mp.seekTo(-5); //mp.stop(); /*mp=null; mp.release();*/ } display.setText(""); if(rec == true){ rec = false; record.setImageResource(R.drawable.record); recorder.stop(); recorder.release(); } } } case R.id.bnext: v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.image_click)); i++; if (i &gt;= noOfQues) { playoverready.setText(" "); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage("You are already in the last point"); builder.setCancelable(true); builder.setPositiveButton("OK", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int id) { // TODO Auto-generated method stub dialog.cancel(); } }); builder.create().show(); //next.setEnabled(false); i--; } else { handler.removeCallbacks(r); handler.removeCallbacks(rprv); handler.removeCallbacks(rn); handler.removeCallbacks(playisover); record.setEnabled(false); play.setEnabled(false); replay.setEnabled(false); display.setText(" "); playoverready.setText(" "); indicator.setText(" "); System.out.println("entered buttons are disabled..."); img.setBackgroundResource(imgNum[i]); if (apple.isPlaying()) { apple.stop(); } if (female.isPlaying()) { female.stop(); if (mp.isPlaying()) { mp.pause(); mp.seekTo(-5); } } apple = MediaPlayer.create(this, mediaNum[i]); handler.postDelayed(new Runnable() { @Override public void run() { // TODO Auto-generated method stub apple.start(); record.setEnabled(false); play.setEnabled(false); replay.setEnabled(false); } }, 2000); rn = new Runnable() { @Override public void run() { // TODO Auto-generated method stub record.setEnabled(true); play.setEnabled(true); replay.setEnabled(true); indicator.setText("Start Practise"); System.out.println("buttons are enabled first..."); } }; handler.postDelayed(rn, (apple.getDuration()) + 2500); previous.setEnabled(true); next.setEnabled(true); if (mp.isPlaying()) { mp.pause(); mp.seekTo(-5); //mp.stop(); /*mp=null; mp.release();*/ } display.setText(""); if(rec == true){ rec = false; record.setImageResource(R.drawable.record); recorder.stop(); recorder.release(); } } break; </code></pre> <p>any help would be appreciated thanks in advance</p>
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