Hi have a progressBar that i run. but when the user exits the app via the home button and then re-enters it by holding down the home button and selected the app. The progressBar setProgress flickers between an old value and a new one almost as if its remembering the previous state. I have created a function in my on pause/onResume methods to pause the timer save the values and on resume get those values and start the timer and progress bar again. The confusing thing is it works the onPause stuff works perfectly if the onPause function is run and the user stays in the app for example presses the back button. Does anyone know where im going wrong or how to correctly implement a progressBar using a CountDownTimer?
heres my code
#Override
protected void onResume() {
// TODO Auto-generated method stub
Log.v("Game","ONRESUME");
loadData();
layoutChecks();
loadViews();
try {
if(!myData.get("completed").equals("3")){
hintCheck();
getHints();
startTimer();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
super.onResume();
}
#Override
protected void onPause() {
Log.v("Game","ONPAUSE");
try {
if(!myData.get("completed").equals("3")){
pauseTimer();
updateData();
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
super.onPause();
}
public void loadViews(){
progressBar = new ProgressBar(this);
progressBar = (ProgressBar) findViewById(R.id.progressBar);
progressD = progressBar.getProgressDrawable();
}
public void prepareProgressBar(){
progressD.setLevel(0);
progressBar.setProgress(0);
progressD.setLevel(points*100);
progressBar.setProgress(points);
}
public void startTimer(){
try {
points = Integer.valueOf(myData.getJSONObject("Data").getString("points"));
int timer = points;
hasTimerCancelled = false;
prepareProgressBar();
counter = new MyCount(timer/2 * 1000,1000);
counter.start();
} catch (NumberFormatException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (JSONException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
public void pauseTimer(){
try {
counter.cancel();
hasTimerCancelled = true;
JSONObject Data = myData.getJSONObject("Data");
Data.put("points", String.valueOf(points));
myData.put("Data", Data);
updateData();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public class MyCount extends CountDownTimer{
public long totaltime;
public MyCount(long totalTime, long countDownInterval) {
super(totalTime, countDownInterval);
totaltime = totalTime;
}
#Override
public void onFinish() {
counter.cancel();
points = 0;
progressBar.setProgress(0);
}
#Override
public void onTick(long millisUntilFinished) {
if(!hasTimerCancelled){
if(points > 0){
points = points - 1;
}
progressBar.setProgress((int) totaltime);
}
}
}
Related
I am using a TextureView to play a video in a ListView. The TextureView itself works perfectly, however, if I press the home button and reenter the application a few times, the TextureView turns black (though the audio continues to play). If I exit and reenter again, the TextureView turns white (or maybe transparent, as white is the colour of my background).
Here is my code:
holder.instagramTextureView
.setSurfaceTextureListener(new SurfaceTextureListener() {
#Override
public void onSurfaceTextureUpdated(
SurfaceTexture surface) {
// TODO Auto-generated method stub
}
#Override
public void onSurfaceTextureSizeChanged(
SurfaceTexture surface, int width, int height) {
// TODO Auto-generated method stub
}
#Override
public boolean onSurfaceTextureDestroyed(
SurfaceTexture surface) {
// TODO Auto-generated method stub
return false;
}
#Override
public void onSurfaceTextureAvailable(
SurfaceTexture surface, int width, int height) {
final Surface s = new Surface(surface);
try {
holder.mMediaPlayer = new MediaPlayer();
holder.mMediaPlayer.setDataSource(post
.getMedias().get(0)
.getMediaUrlVideomp4StandardRes());
holder.mMediaPlayer.setSurface(s);
holder.mMediaPlayer.prepare();
holder.instagramVideoVolume = 0f;
holder.mMediaPlayer.setVolume(
holder.instagramVideoVolume,
holder.instagramVideoVolume);
//holder.mMediaPlayer.setOnBufferingUpdateListener(this);
holder.mMediaPlayer
.setOnCompletionListener(new OnCompletionListener() {
#Override
public void onCompletion(
MediaPlayer mp) {
// To play:
mp.reset();
try {
mp.setDataSource(post
.getMedias()
.get(0)
.getMediaUrlVideomp4StandardRes());
mp.prepare();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch
// block
e.printStackTrace();
} catch (SecurityException 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();
}
// <--- Here comes a call to
// "To Resize" which is shown
// right above this code
mp.start();
}
});
// holder.mMediaPlayer.setOnPreparedListener(this);
//holder.mMediaPlayer.setOnVideoSizeChangedListener(this);
holder.mMediaPlayer
.setAudioStreamType(AudioManager.STREAM_MUSIC);
holder.mMediaPlayer.start();
holder.instagramTextureView
.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
if (holder.instagramVideoVolume == 1) {
holder.instagramVideoVolume = 0f;
holder.mMediaPlayer
.setVolume(
holder.instagramVideoVolume,
holder.instagramVideoVolume);
} else {
holder.instagramVideoVolume = 1f;
holder.mMediaPlayer
.setVolume(
holder.instagramVideoVolume,
holder.instagramVideoVolume);
}
}
});
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SecurityException 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();
}
}
});
Problem was making a new mediaplayer each time the surface is available. Not quite sure how this worked, but this was the problem. Instead, I create the mediaplayer outside of this listener.
From my research, textureView.getSurfaceTexture() returns null onResume(). What I did was reattach a listener to it in onResume().
TextureView textureView;
/*....
Usual stuff
*/
public void onPause(){
super.onPause();
//... destroy or disable image producer
}
public void onResume(){
super.onResume();
textureView.setSurfaceTextureListener(/*another listener*/);
}
Then, perform your usual things on onSurfaceTextureAvailable()
The black screen and audio playing happened with me when I did not release the MediaPlayer object.
I built a timer, and even when I go out from the activity, the Timer continues, how can I stop it when I leave the current activity?
Thread:
t = new Thread() {
#Override
public void run() {
try {
while (!isInterrupted()) {
Thread.sleep(5000);
runOnUiThread(new Runnable() {
#Override
public void run() {
try {
output = new teste().execute(getconversationid).get();
setMyInt(output);
Log.e("", output);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ExecutionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
}
} catch (InterruptedException e) {
}
}
};
t.start();
In onDestroy() or onStop() method stop the timer thread by calling
t.kill();
On the other hand I would recommend using a simple cound down timer class instead of building one yourself. and then call objectname.cancle() in onDestroy or onStop() method.
public class pauseTimer extends CountDownTimer {
public pauseTimer(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
#Override
public void onTick(long millisUntilFinished) {
}
#Override
public void onFinish() {
}
}
In android, I have a mediaplayer on detail screen, which duplicates when I select another screen then play another detail, causing sound files to play on the same time. how do I fix this problem? Id like to play the most recent selected media only.
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_feeddetail);
tc_recDurat = (TextView)findViewById(R.id.recDetDurat);
tc_recDuratBack = (TextView)findViewById(R.id.recDetDuratBack);
TextView tc_recPath = (TextView)findViewById(R.id.recDetPath);
recPath = (String) intent.getSerializableExtra("INTENT_PATH");
tc_recPath.setText(recPath);
mediaPlayer = new MediaPlayer();
try {
mediaPlayer.setDataSource(recPath);
} catch (IOException e1) {
// TODO Auto-generated catch block
Toast.makeText(getApplicationContext(), e1.getLocalizedMessage(), Toast.LENGTH_LONG);
}
ImageButton mClickButton1 = (ImageButton)findViewById(R.id.btnPlay);
mClickButton1.setOnClickListener( new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (mediaPlayer !=null){
try {
mediaPlayer
mediaPlayer.prepare();
seekBar.setMax(mediaPlayer.getDuration());
mediaPlayer.start();
seekUpdate();
isPlaying = true;
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
});
ImageButton mClickButton2 = (ImageButton)findViewById(R.id.btnStop);
mClickButton2.setOnClickListener( new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
mediaPlayer.stop();
isPlaying = false;
}
});
I am not sure what your problem is, but i believe you are trying to say that as you change through different activities, the sounds files do not stop playing
In that case you can do the following
In the activity
You can override the onPause method and put mediaPlayer.stop() inside it
#Override
public void onPause() {
super.onPause();
mediaPlayer.stop();
}
Well I am a bit confused with the following.
I have a class (Main Player UI) that has the mediaplayer object.
Now the problem is that I want the music to played even after the UI has been disposed, hence I have to depend on the service.
But then if I move the MediaPlayer to the Service class
How am I going to control the onCompletion(MediaPlayer arg0) when the player UI is shown up, which also needs to show the change in the song? But then the method has to be included in the Service method.
How do I make the Play buttons on the UI to start the song that is available in the Service method?
Please guide me. The current player class that holds the UI as well as the mediaplayer is as follows:
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_boombastic_player);
//INITIALIZATIONS
mMediaPlayer=new MediaPlayer();
utils = new Utilities();
songProgressBar=(SeekBar)findViewById(R.string.seeker);
play=(Button)findViewById(R.string.play);
next=(Button)findViewById(R.string.next);
previous=(Button)findViewById(R.string.previous);
playlist=(Button)findViewById(R.string.Playlist);
search=(Button)findViewById(R.string.search);
repeat=(Button)findViewById(R.string.repeat);
shuffle=(Button)findViewById(R.string.shuffle);
starttime=(TextView)findViewById(R.string.startTime);
endtime=(TextView)findViewById(R.string.endTime);
ObjectIntermediate=new Intermediate();
srvMplayer=new ServiceMan();
//Preparation
if(!Searched)
{
GetAllSongs();
Searched=true;
ShowToast("Finished Search");
}
songProgressBar.setOnSeekBarChangeListener(this); // Important
mMediaPlayer.setOnCompletionListener(this);
play.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// TODO Auto-generated method stub
// check for already playing
if(mMediaPlayer.isPlaying())
{
if(mMediaPlayer!=null)
{
mMediaPlayer.pause();
/* Release Service*/
// Changing button image to play button
play.setBackgroundResource(R.drawable.playback_play);
}
}
else
{
// Resume song
if(mMediaPlayer!=null)
{
mMediaPlayer.start();
/* Starting Service*/
// Changing button image to pause button
play.setBackgroundResource(R.drawable.pause);
}
}
}
});
next.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// TODO Auto-generated method stub
// check if next song is there or not
if(isRepeat)
{
playSong(currentSongIndex);
}
else if(isShuffle)
{
ShuffleSong();
playSong(currentSongIndex);
}
else if(currentSongIndex < (BoombasticPlayer.Songslist.size() - 1))
{
try
{
ShowToast(Integer.toString(currentSongIndex));
playSong(currentSongIndex + 1);
}
catch (IllegalArgumentException e)
{
// TODO Auto-generated catch block
Log.e("~~IllegalArgumentException~~",e.toString());
android.util.Log.e("->>" , "~~stacktrace~~", e);
}
catch (IllegalStateException e)
{
// TODO Auto-generated catch block
Log.e("~~IllegalStateException~~",e.toString());
android.util.Log.e("->>" , "~~stacktrace~~", e);
}
currentSongIndex = currentSongIndex + 1;
}
else
{
// play first song
try
{
playSong(0);
}
catch (IllegalArgumentException e)
{
// TODO Auto-generated catch block
Log.e("~~IllegalArgumentException~~",e.toString());
android.util.Log.e("->>" , "~~stacktrace~~", e);
}
catch (IllegalStateException e)
{
// TODO Auto-generated catch block
Log.e("~~IllegalStateException~~",e.toString());
android.util.Log.e("->>" , "~~stacktrace~~", e);
}
currentSongIndex = 0;
}
}
});
previous.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// TODO Auto-generated method stub
if(isRepeat)
{
playSong(currentSongIndex);
}
else if(currentSongIndex > 0)
{
try {
playSong(currentSongIndex - 1);
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
currentSongIndex = currentSongIndex - 1;
}
else
{
// play last song
try {
playSong(BoombasticPlayer.Songslist.size() - 1);
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
currentSongIndex = BoombasticPlayer.Songslist.size() - 1;
}
}
});
playlist.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// TODO Auto-generated method stub
Intent playlistIntent= new Intent(arg0.getContext(), Playlist.class);
startActivityForResult(playlistIntent, MODE_APPEND);
}
});
repeat.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// TODO Auto-generated method stub
if(isRepeat==true)
{
isRepeat=false;
ShowToast("Repeat OFF");
}
else
{
isRepeat=true;
ShowToast("Repeat ON");
}
}
});
shuffle.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// TODO Auto-generated method stub
if(isShuffle==true)
{
isShuffle=false;
ShowToast("Shuffle OFF");
}
else
{
isShuffle=true;
ShowToast("Shuffle ON");
}
}
});
}
i surfed net to find some code snippet or some help to integrate yahoo messenger in android application. i could not find some thing helpful.
Please Help me by providing some link, tutorial or code sample so that i could integrate the yahoo messenger.
Thanks
Finally got solution for yahoo messenger integration i used openymsg a library and using below link
http://edwin.baculsoft.com/2011/11/creating-a-simple-yahoo-messenger-auto-response-with-java-and-openymsg-library/
changed my code in activity as below worked like a charm :)
public class SimpleYahoo extends Activity implements SessionListener{
/** Called when the activity is first created. */
private Logger logger = Logger.getAnonymousLogger();
private Session session = new Session();
Button sendButton;
boolean isLoginsuccess;
ListView resultTextView;
EditText editText;
Handler handler;
ArrayList<String> replymessage;
String reply;
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
replymessage=new ArrayList<String>();
try {
session.login("yahooid", "password");
} catch (AccountLockedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LoginRefusedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FailedLoginException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
session.addSessionListener(this);
sendButton=(Button) findViewById(R.id.button);
resultTextView=(ListView) findViewById(R.id.result);
editText=(EditText) findViewById(R.id.input);
sendButton.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
doLogin();
}
});
handler=new Handler()
{
#Override
public void handleMessage(Message msg) {
// TODO Auto-generated method stub
super.handleMessage(msg);
if(msg.what==0)
{
replymessage.add(reply);
setListAdapter();
}
}
};
}
private void doLogin() {
try {
// insert your yahoo id
// as for this example, im using my yahoo ID "dombaganas"
session.sendMessage("targetyahooid", editText.getText().toString());
} catch (Exception e) {
Log.e(e.getMessage(), e.getMessage());
}
}
#Override
public void dispatch(FireEvent fe) {
// TODO Auto-generated method stub
ServiceType type = fe.getType();
SessionEvent sessionEvent = fe.getEvent();
if (type == ServiceType.MESSAGE) {
try {
// log request message
reply=sessionEvent.getMessage();
Log.i("message","message from " + sessionEvent.getFrom() + " \nmessage " + sessionEvent.getMessage() );
// give an automatic response
// session.sendMessage(sessionEvent.getFrom(), "hi, you are sending " + sessionEvent.getMessage());
// session.
handler.sendEmptyMessage(0);
} catch (Exception e) {
Log.e(e.getMessage(), e.getMessage());
}
}
}
public void setListAdapter()
{
ArrayAdapter<String> arrayAdapter=new ArrayAdapter<String>(this,R.layout.multi_line_list_item,replymessage);
resultTextView.setAdapter(arrayAdapter);
resultTextView.setSelection(replymessage.size()-1);
}
}