How to stop audiotrack and audiorecord playback on back press in android?

Question

I have an Activity A and Activity B.

In Activity A audio record and playback performs and on the press of back button audiotrack and audio record stops without any issue, but the main problem is in Activity B there is a video,when the footage of the video ends it moves back to Activity A.

Now the issue is at this time when I press back button the voice playback starts, means audiotrack and audiorecord doesn't stops.

I have gone through activity life cycle but i didn't got the desired Activity.

public void onBackPressed() {

    super.onBackPressed(); 
    Intent intent = new Intent(); 
    intent.addCategory(Intent.CATEGORY_HOME); 
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
    intent.setAction(Intent.ACTION_MAIN); 
    startActivity(intent); 
    m_aboutOnyx.stop(); 
    timer.cancel(); 
    if(c_b_left == 1 || c_b_Right == 1 || c_b_fart ==1 || c_b_transperant ==1 ||c_b_food ==1 ||c_b_thunder ==1 || c_b_thumbs_up ==1){ 
        timer1.cancel();     
    } 
    isRecording = false; 
    track.stop(); 
    track.release(); 
    record.stop(); 
    record.release(); 
    this.finish(); 

}

Answer 1

This function will be called when you click the back button

@Override
public void onBackPressed() {
    super.onBackPressed();

   // Call your function to stop the audio recording here.
}

If you want to stop the audio recording when your activity goes to background, then :

@Override
protected void onPause() {
    super.onPause();
   // Call your function to stop the recordinhg here.

}

For more activity lifecycle functions.

Answer 2

try like this:

@Override
 public void onBackPressed() {
    if( mediaPlayer.isPlaying() ) {
      mediaPlayer.stop();
    }
    super.onBackPressed();
 }