onDestroy() is called when press home button in video call using agora.io . I have 2 project one is for user and other for astrologer. In User app everything in working fine but in astrologer app onDestroy is calling whenever I press the home button. This is refernce for agora https://github.com/AgoraIO/Basic-Video-Call/tree/master/One-to-One-Video/Agora-Android-Tutorial-1to1 public class VideoChatViewActivity extends AppCompatActivity { private static final String TAG = VideoChatViewActivity.class.getSimpleName(); private static final int PERMISSION_REQ_ID = 22; // Permission WRITE_EXTERNAL_STORAGE is not mandatory // for Agora RTC SDK, just in case if you wanna save // logs to external sdcard. private static final String[] REQUESTED_PERMISSIONS = { Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE }; private RtcEngine mRtcEngine; private boolean mCallEnd; private boolean mMuted; private FrameLayout mLocalContainer; private RelativeLayout mRemoteContainer; private SurfaceView mLocalView; private SurfaceView mRemoteView; private ImageView mCallBtn; private ImageView mMuteBtn; private ImageView mSwitchCameraBtn; // Customized logger view /** * Event handler registered into RTC engine for RTC callbacks. * Note that UI operations needs to be in UI thread because RTC * engine deals with the events in a separate thread. */ private final IRtcEngineEventHandler mRtcEventHandler = new IRtcEngineEventHandler() { @Override public void onJoinChannelSuccess(String channel, final int uid, int elapsed) { runOnUiThread(new Runnable() { @Override public void run() { Log.e("TAG", "Join channel success, uid: " + (uid & 0xFFFFFFFFL)); } }); } @Override public void onFirstRemoteVideoDecoded(final int uid, int width, int height, int elapsed) { runOnUiThread(new Runnable() { @Override public void run() { Log.e("TAG", "First remote video decoded, uid: " + (uid & 0xFFFFFFFFL)); setupRemoteVideo(uid); } }); } @Override public void onUserOffline(final int uid, int reason) { runOnUiThread(new Runnable() { @Override public void run() { Log.e("TAG", "User offline, uid: " + (uid & 0xFFFFFFFFL)); onRemoteUserLeft(); } }); } }; private void setupRemoteVideo(int uid) { // Only one remote video view is available for this // tutorial. Here we check if there exists a surface // view tagged as this uid. int count = mRemoteContainer.getChildCount(); View view = null; for (int i = 0; i < count; i++) { View v = mRemoteContainer.getChildAt(i); if (v.getTag() instanceof Integer && ((int) v.getTag()) == uid) { view = v; } } if (view != null) { return; } mRemoteView = RtcEngine.CreateRendererView(getBaseContext()); mRemoteContainer.addView(mRemoteView); mRtcEngine.setupRemoteVideo(new VideoCanvas(mRemoteView, VideoCanvas.RENDER_MODE_HIDDEN, uid)); mRemoteView.setTag(uid); } private void onRemoteUserLeft() { removeRemoteVideo(); } private void removeRemoteVideo() { if (mRemoteView != null) { mRemoteContainer.removeView(mRemoteView); } mRemoteView = null; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_video_chat_view); initUI(); // Ask for permissions at runtime. // This is just an example set of permissions. Other permissions // may be needed, and please refer to our online documents. if (checkSelfPermission(REQUESTED_PERMISSIONS[0], PERMISSION_REQ_ID) && checkSelfPermission(REQUESTED_PERMISSIONS[1], PERMISSION_REQ_ID) && checkSelfPermission(REQUESTED_PERMISSIONS[2], PERMISSION_REQ_ID)) { initEngineAndJoinChannel(); } } private void initUI() { mLocalContainer = findViewById(R.id.local_video_view_container); mRemoteContainer = findViewById(R.id.remote_video_view_container); mCallBtn = findViewById(R.id.btn_call); mMuteBtn = findViewById(R.id.btn_mute); mSwitchCameraBtn = findViewById(R.id.btn_switch_camera); // Sample logs are optional. showSampleLogs(); } private void showSampleLogs() { Log.e("TAG", "Welcome to Agora 1v1 video call"); } private boolean checkSelfPermission(String permission, int requestCode) { if (ContextCompat.checkSelfPermission(this, permission) != PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(this, REQUESTED_PERMISSIONS, requestCode); return false; } return true; } @Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { if (requestCode == PERMISSION_REQ_ID) { if (grantResults[0] != PackageManager.PERMISSION_GRANTED || grantResults[1] != PackageManager.PERMISSION_GRANTED || grantResults[2] != PackageManager.PERMISSION_GRANTED) { showLongToast("Need permissions " + Manifest.permission.RECORD_AUDIO + "/" + Manifest.permission.CAMERA + "/" + Manifest.permission.WRITE_EXTERNAL_STORAGE); finish(); return; } // Here we continue only if all permissions are granted. // The permissions can also be granted in the system settings manually. initEngineAndJoinChannel(); } } private void showLongToast(final String msg) { this.runOnUiThread(new Runnable() { @Override public void run() { Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show(); } }); } private void initEngineAndJoinChannel() { // This is our usual steps for joining // a channel and starting a call. initializeEngine(); setupVideoConfig(); setupLocalVideo(); joinChannel(); } private void initializeEngine() { try { mRtcEngine = RtcEngine.create(getBaseContext(), getString(R.string.agora_app_id), mRtcEventHandler); } catch (Exception e) { Log.e(TAG, Log.getStackTraceString(e)); throw new RuntimeException("NEED TO check rtc sdk init fatal error " + Log.getStackTraceString(e)); } } private void setupVideoConfig() { // In simple use cases, we only need to enable video capturing // and rendering once at the initialization step. // Note: audio recording and playing is enabled by default. mRtcEngine.enableVideo(); // Please go to this page for detailed explanation // https://docs.agora.io/en/Video/API%20Reference/java/classio_1_1agora_1_1rtc_1_1_rtc_engine.html#af5f4de754e2c1f493096641c5c5c1d8f mRtcEngine.setVideoEncoderConfiguration(new VideoEncoderConfiguration( VideoEncoderConfiguration.VD_640x360, VideoEncoderConfiguration.FRAME_RATE.FRAME_RATE_FPS_15, VideoEncoderConfiguration.STANDARD_BITRATE, VideoEncoderConfiguration.ORIENTATION_MODE.ORIENTATION_MODE_FIXED_PORTRAIT)); } private void setupLocalVideo() { // This is used to set a local preview. // The steps setting local and remote view are very similar. // But note that if the local user do not have a uid or do // not care what the uid is, he can set his uid as ZERO. // Our server will assign one and return the uid via the event // handler callback function (onJoinChannelSuccess) after // joining the channel successfully. mLocalView = RtcEngine.CreateRendererView(getBaseContext()); mLocalView.setZOrderMediaOverlay(true); mLocalContainer.addView(mLocalView); mRtcEngine.setupLocalVideo(new VideoCanvas(mLocalView, VideoCanvas.RENDER_MODE_HIDDEN, 0)); } private void joinChannel() { // 1. Users can only see each other after they join the // same channel successfully using the same app id. // 2. One token is only valid for the channel name that // you use to generate this token. mRtcEngine.joinChannel(null, getIntent().getExtras().getString("channel_name"), "Extra Optional Data", 0); } @Override protected void onDestroy() { super.onDestroy(); Log.e(TAG, "onDestroy: "); if (!mCallEnd) { leaveChannel(); } RtcEngine.destroy(); } @Override protected void onPause() { super.onPause(); Log.e(TAG, "onPause: "); } @Override protected void onStop() { super.onStop(); Log.e(TAG, "onStop: "); } private void leaveChannel() { mRtcEngine.leaveChannel(); } public void onLocalAudioMuteClicked(View view) { mMuted = !mMuted; mRtcEngine.muteLocalAudioStream(mMuted); int res = mMuted ? R.drawable.btn_mute : R.drawable.btn_mute; mMuteBtn.setImageResource(res); } public void onSwitchCameraClicked(View view) { mRtcEngine.switchCamera(); } public void onCallClicked(View view) { if (mCallEnd) { startCall(); mCallEnd = false; mCallBtn.setImageResource(R.drawable.btn_end_call); } else { endCall(); mCallEnd = true; mCallBtn.setImageResource(R.drawable.btn_end_call); } showButtons(!mCallEnd); } private void startCall() { setupLocalVideo(); joinChannel(); } private void endCall() { removeLocalVideo(); removeRemoteVideo(); leaveChannel(); } private void removeLocalVideo() { if (mLocalView != null) { mLocalContainer.removeView(mLocalView); } mLocalView = null; } private void showButtons(boolean show) { int visibility = show ? View.VISIBLE : View.GONE; mMuteBtn.setVisibility(visibility); mSwitchCameraBtn.setVisibility(visibility); } }