I want the user to confirm closing my app. I use the following code for that in my MainActivity:
#Override
public void onBackPressed() {
if (this.lastBackPressTime < System.currentTimeMillis() - 4000) {
toast = Toast.makeText(this, "Press back again to close this app", Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
this.lastBackPressTime = System.currentTimeMillis();
} else {
if (toast != null) {
toast.cancel();
}
super.onBackPressed();
}
}
In other classes I use this:
#Override public void onBackPressed() {
if (!mWebView.onBackPressed()) { return; }
// ...
super.onBackPressed(); }
Now I get the confirm event in EVERY class, but I only want it in my MainActivity. How can I do that?
Note: I have to extent my MainActivity in other classes. That should be the main problem to solve, but I still dont know how exactly?
#Vala, If your adding fragments to the Activty, then you can make use BackSackEntryCount of FragmentManager like below.
int backStackCount = getSupportFragmentManager().getBackStackEntryCount();
if (backStackCount == 1) {
Toast.makeText(this, "Press back again to close this app", Toast.LENGTH_LONG).show();
}
if backstackcount is one, it means, on pressing the back button again, remaining frgament will be popped from back stack and app will be quit.
Try using this
in your main activity
private boolean exit = false;
#Override
public void onBackPressed()
{
if (exit) {
finish(); // finish activity
} else {
Toast.makeText(this, "Press Back again to Exit.",
Toast.LENGTH_SHORT).show();
exit = true;
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
exit = false;
}
}, 3 * 1000);
}
}
Try like this
Activity activity = this;
if (activity instanceof MainActivity) {
if (this.lastBackPressTime < System.currentTimeMillis() - 4000) {
Toast toast = Toast.makeText(this, "Press back again to close this app", Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
this.lastBackPressTime = System.currentTimeMillis();
} else {
if (toast != null) {
toast.cancel();
}
super.onBackPressed();
}
} else {
super.onBackPressed();
}
change other class to
#Override
public void onBackPressed() {
if (mWebView.canGoBack()) { return; }
// ...
super.onBackPressed();
}
Related
I have created an android application using the DJI SDK. I have followed the instruction, and basically copied the code from the DJI Sample Code (https://github.com/dji-sdk/Mobile-SDK-Android/blob/master/Sample%20Code/app/src/main/java/com/dji/sdk/sample/demo/camera/LiveStreamView.java), since it was working properly.
After launching a Connectivity activity, which registers the SDK and connects to the Mavic 2 Zoom drone, another activity comes, which handles live streaming to a RTMP server. When using the sample code, streaming to the same RTMP server, it has no delay, but when using my app, it has a good 15 second delay. I can't figure out why, I'm using the same components. The only difference is that I'm setting the camera focus to the max, but I did the same in the Sample Code, so it shouldn't cause any problems. Also using the same VideoFeedView as in the Sample.
public class MainActivity extends Activity implements View.OnClickListener {
private static final String TAG = MainActivity.class.getName();
private String liveShowUrl = "rtmp://192.168.00.00/live";
private VideoFeedView primaryVideoFeedView;
private VideoFeedView fpvVideoFeedView;
private EditText showUrlInputEdit;
private Button startLiveShowBtn;
private Button enableVideoEncodingBtn;
private Button disableVideoEncodingBtn;
private Button stopLiveShowBtn;
private Button soundOnBtn;
private Button soundOffBtn;
private Button isLiveShowOnBtn;
private Button showInfoBtn;
private Button showLiveStartTimeBtn;
private Button showCurrentVideoSourceBtn;
private Button changeVideoSourceBtn;
private Camera camera;
private LiveStreamManager.OnLiveChangeListener listener;
private LiveStreamManager.LiveStreamVideoSource currentVideoSource = LiveStreamManager.LiveStreamVideoSource.Primary;
private CommonCallbacks.CompletionCallback focusSetCompletionCallback = new CommonCallbacks.CompletionCallback() {
#Override
public void onResult(DJIError djiError) {
Log.d(TAG, "Camera focus is set to manual");
Toast.makeText(getApplicationContext(), "camera focus set to manual", Toast.LENGTH_SHORT).show();
}
};
#Override
protected void onCreate(#Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initUI();
initListener();
camera = DronifyApplication.getCameraInstance();
camera.getFocusRingValueUpperBound(new CommonCallbacks.CompletionCallbackWith<Integer>() {
#Override
public void onSuccess(Integer integer) {
Toast.makeText(getApplicationContext(), "UPPER IS: " + integer.toString(),Toast.LENGTH_LONG).show();
Log.d(TAG, "UPPER IS: " + integer.toString());
}
#Override
public void onFailure(DJIError djiError) {
Toast.makeText(getApplicationContext(), "UPPER IS NOT SUPPORTED", Toast.LENGTH_LONG).show();
}
});
camera.setFocusMode(SettingsDefinitions.FocusMode.MANUAL, focusSetCompletionCallback);
if (camera.isAdjustableFocalPointSupported()) {
camera.setFocusRingValue(65, new CommonCallbacks.CompletionCallback() {
#Override
public void onResult(DJIError djiError) {
Log.i(TAG, "set focus ring value to max");
Toast.makeText(getApplicationContext(), "set focus ring value to max", Toast.LENGTH_SHORT).show();
}
});
}
Intent intent = new Intent(getApplication(), TCPService.class);
getApplication().startService(intent);
}
#Override
protected void onResume() {
super.onResume();
}
public static boolean isMultiStreamPlatform() {
if (DJISDKManager.getInstance() == null){
return false;
}
Model model = DJISDKManager.getInstance().getProduct().getModel();
return model != null && (model == Model.INSPIRE_2
|| model == Model.MATRICE_200
|| model == Model.MATRICE_210
|| model == Model.MATRICE_210_RTK
|| model == Model.MATRICE_600
|| model == Model.MATRICE_600_PRO
|| model == Model.A3
|| model == Model.N3);
}
private void initUI() {
primaryVideoFeedView = (VideoFeedView) findViewById(R.id.video_view_primary_video_feed);
primaryVideoFeedView.registerLiveVideo(VideoFeeder.getInstance().getPrimaryVideoFeed(), true);
fpvVideoFeedView = (VideoFeedView) findViewById(R.id.video_view_fpv_video_feed);
fpvVideoFeedView.registerLiveVideo(VideoFeeder.getInstance().getSecondaryVideoFeed(), false);
if (isMultiStreamPlatform()){
fpvVideoFeedView.setVisibility(View.VISIBLE);
}
showUrlInputEdit = (EditText) findViewById(R.id.edit_live_show_url_input);
showUrlInputEdit.setText(liveShowUrl);
startLiveShowBtn = (Button) findViewById(R.id.btn_start_live_show);
enableVideoEncodingBtn = (Button) findViewById(R.id.btn_enable_video_encode);
disableVideoEncodingBtn = (Button) findViewById(R.id.btn_disable_video_encode);
stopLiveShowBtn = (Button) findViewById(R.id.btn_stop_live_show);
soundOnBtn = (Button) findViewById(R.id.btn_sound_on);
soundOffBtn = (Button) findViewById(R.id.btn_sound_off);
isLiveShowOnBtn = (Button) findViewById(R.id.btn_is_live_show_on);
showInfoBtn = (Button) findViewById(R.id.btn_show_info);
showLiveStartTimeBtn = (Button) findViewById(R.id.btn_show_live_start_time);
showCurrentVideoSourceBtn = (Button) findViewById(R.id.btn_show_current_video_source);
changeVideoSourceBtn = (Button) findViewById(R.id.btn_change_video_source);
startLiveShowBtn.setOnClickListener(this);
enableVideoEncodingBtn.setOnClickListener(this);
disableVideoEncodingBtn.setOnClickListener(this);
stopLiveShowBtn.setOnClickListener(this);
soundOnBtn.setOnClickListener(this);
soundOffBtn.setOnClickListener(this);
isLiveShowOnBtn.setOnClickListener(this);
showInfoBtn.setOnClickListener(this);
showLiveStartTimeBtn.setOnClickListener(this);
showCurrentVideoSourceBtn.setOnClickListener(this);
changeVideoSourceBtn.setOnClickListener(this);
}
private void initListener() {
showUrlInputEdit.addTextChangedListener(new TextWatcher() {
#Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
#Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
liveShowUrl = s.toString();
}
#Override
public void afterTextChanged(Editable s) {
}
});
listener = new LiveStreamManager.OnLiveChangeListener() {
#Override
public void onStatusChanged(int i) {
//Toast.makeText(getApplicationContext(), "status changed : " + i, Toast.LENGTH_SHORT).show();
}
};
}
#Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
BaseProduct product = DronifyApplication.getProductInstance();
if (product == null || !product.isConnected()) {
//Toast.makeText(getApplicationContext(), "disconnected", Toast.LENGTH_SHORT).show();
return;
}
if (isLiveStreamManagerOn()){
DJISDKManager.getInstance().getLiveStreamManager().registerListener(listener);
}
}
#Override
public void onDetachedFromWindow() {
super.onDetachedFromWindow();
if (isLiveStreamManagerOn()){
DJISDKManager.getInstance().getLiveStreamManager().unregisterListener(listener);
}
}
private boolean isLiveStreamManagerOn() {
if (DJISDKManager.getInstance().getLiveStreamManager() == null) {
//Toast.makeText(getApplicationContext(), "no liveStream manager", Toast.LENGTH_SHORT).show();
return false;
}
return true;
}
#Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btn_start_live_show:
startLiveShow();
break;
case R.id.btn_enable_video_encode:
enableReEncoder();
break;
case R.id.btn_disable_video_encode:
disableReEncoder();
break;
case R.id.btn_stop_live_show:
stopLiveShow();
break;
case R.id.btn_sound_on:
soundOn();
break;
case R.id.btn_sound_off:
soundOff();
break;
case R.id.btn_is_live_show_on:
isLiveShowOn();
break;
case R.id.btn_show_info:
showInfo();
break;
case R.id.btn_show_live_start_time:
showLiveStartTime();
break;
case R.id.btn_show_current_video_source:
showCurrentVideoSource();
break;
case R.id.btn_change_video_source:
changeVideoSource();
break;
default:
break;
}
}
private void enableReEncoder() {
if (!isLiveStreamManagerOn()) {
return;
}
DJISDKManager.getInstance().getLiveStreamManager().setVideoEncodingEnabled(true);
Toast.makeText(getApplicationContext(), "Force Re-Encoder Enabled!", Toast.LENGTH_SHORT).show();
}
private void disableReEncoder() {
if (!isLiveStreamManagerOn()) {
return;
}
DJISDKManager.getInstance().getLiveStreamManager().setVideoEncodingEnabled(false);
Toast.makeText(getApplicationContext(), "Disable Force Re-Encoder!", Toast.LENGTH_SHORT).show();
}
private void soundOn() {
if (!isLiveStreamManagerOn()) {
return;
}
DJISDKManager.getInstance().getLiveStreamManager().setAudioMuted(false);
Toast.makeText(getApplicationContext(), "Sound ON", Toast.LENGTH_SHORT).show();
}
private void soundOff() {
if (!isLiveStreamManagerOn()) {
return;
}
DJISDKManager.getInstance().getLiveStreamManager().setAudioMuted(true);
Toast.makeText(getApplicationContext(), "Sound OFF", Toast.LENGTH_SHORT).show();
}
private void isLiveShowOn() {
if (!isLiveStreamManagerOn()) {
return;
}
Toast.makeText(getApplicationContext(), "Is Live Show On:" + DJISDKManager.getInstance().getLiveStreamManager().isStreaming(), Toast.LENGTH_SHORT).show();
}
private void showLiveStartTime() {
if (!isLiveStreamManagerOn()) {
return;
}
if (!DJISDKManager.getInstance().getLiveStreamManager().isStreaming()){
Toast.makeText(getApplicationContext(), "Please Start Live First", Toast.LENGTH_SHORT).show();
return;
}
long startTime = DJISDKManager.getInstance().getLiveStreamManager().getStartTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
String sd = sdf.format(new Date(Long.parseLong(String.valueOf(startTime))));
Toast.makeText(getApplicationContext(), "Live Start Time: " + sd, Toast.LENGTH_SHORT).show();
}
private void changeVideoSource() {
if (!isLiveStreamManagerOn()) {
return;
}
if (!isSupportSecondaryVideo()) {
return;
}
if (DJISDKManager.getInstance().getLiveStreamManager().isStreaming()) {
Toast.makeText(getApplicationContext(), "Before change live source, you should stop live stream!", Toast.LENGTH_SHORT).show();
return;
}
currentVideoSource = (currentVideoSource == LiveStreamManager.LiveStreamVideoSource.Primary) ?
LiveStreamManager.LiveStreamVideoSource.Secoundary :
LiveStreamManager.LiveStreamVideoSource.Primary;
DJISDKManager.getInstance().getLiveStreamManager().setVideoSource(currentVideoSource);
Toast.makeText(getApplicationContext(), "Change Success ! Video Source : " + currentVideoSource.name(), Toast.LENGTH_SHORT).show();
}
private void showCurrentVideoSource(){
Toast.makeText(getApplicationContext(), "Video Source : " + currentVideoSource.name(), Toast.LENGTH_SHORT).show();
}
private boolean isSupportSecondaryVideo(){
if (isMultiStreamPlatform()) {
Toast.makeText(getApplicationContext(), "No secondary video!", Toast.LENGTH_SHORT).show();
return false;
}
return true;
}
private void showInfo() {
StringBuilder sb = new StringBuilder();
sb.append("Video BitRate:").append(DJISDKManager.getInstance().getLiveStreamManager().getLiveVideoBitRate()).append(" kpbs\n");
sb.append("Audio BitRate:").append(DJISDKManager.getInstance().getLiveStreamManager().getLiveAudioBitRate()).append(" kpbs\n");
sb.append("Video FPS:").append(DJISDKManager.getInstance().getLiveStreamManager().getLiveVideoFps()).append("\n");
sb.append("Video Cache size:").append(DJISDKManager.getInstance().getLiveStreamManager().getLiveVideoCacheSize()).append(" frame");
Toast.makeText(getApplicationContext(), sb.toString(), Toast.LENGTH_LONG).show();
}
void startLiveShow() {
Toast.makeText(getApplicationContext(), "start live show: " + isLiveStreamManagerOn(), Toast.LENGTH_SHORT).show();
if (!isLiveStreamManagerOn()) {
Toast.makeText(getApplicationContext(), "1. return", Toast.LENGTH_SHORT).show();
return;
}
if (DJISDKManager.getInstance().getLiveStreamManager().isStreaming()) {
Toast.makeText(getApplicationContext(), "live show already started", Toast.LENGTH_SHORT).show();
return;
}
new Thread() {
#Override
public void run() {
DJISDKManager.getInstance().getLiveStreamManager().setLiveUrl(liveShowUrl);
DJISDKManager.getInstance().getLiveStreamManager().setVideoEncodingEnabled(true);
DJISDKManager.getInstance().getLiveStreamManager().setAudioMuted(false);
final int result = DJISDKManager.getInstance().getLiveStreamManager().startStream();
DJISDKManager.getInstance().getLiveStreamManager().setStartTime();
runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(getApplication(), "RESULT: " + result, Toast.LENGTH_SHORT).show();
}
});
}
}.start();
}
private void stopLiveShow() {
if (!isLiveStreamManagerOn()) {
return;
}
DJISDKManager.getInstance().getLiveStreamManager().stopStream();
Toast.makeText(getApplicationContext(), "stop live show", Toast.LENGTH_SHORT).show();
}
}
Any idea why? I have tested it on Google Pixel 2, and Huawei Mate 10. The sample has no problem on both devices, my app has the delay. Thanks!
Answering my own question, the only difference I noticed was that the SampleCode asked for 4 permission, and all the projects I've tried or copied the permissions, always just 3 permissions.
So Manifest:
< uses-permission android:name="android.permission.RECORD_AUDIO" />
your runtime permissions:
Manifest.permission.RECORD_AUDIO
and the delay is gone, all works fine. Still don't know why :)
I am using Firebase to sign in the user and have implemented the code to exit the app on double click. But the problem is the same screen is popping up again.
I tried a workaround setting a SharedPreference and then checking that in mAuthListner. But it did not work.
Here are the relevant sections of the code:
mAuthListener = new FirebaseAuth.AuthStateListener(){
#Override
public void onAuthStateChanged(#NonNull FirebaseAuth firebaseAuth) {
SharedPreferences d= getSharedPreferences("backPressed", Context.MODE_PRIVATE);
Boolean t = d.getBoolean("back",false);
if (firebaseAuth.getCurrentUser() != null && !t) {
startActivity(new Intent(MainActivity.this, Second.class));
}
if (t) {
d.edit().putBoolean("back",false);
}
}
};
Code for back button pressed:
boolean doubleBackToExitPressedOnce = false;
private Handler mHandler = new Handler();
private final Runnable mRunnable = new Runnable() {
#Override
public void run() {
doubleBackToExitPressedOnce = false;
}
};
#Override
public void onBackPressed() {
if (doubleBackToExitPressedOnce) {
super.onBackPressed();
SharedPreferences d= getSharedPreferences("backPressed",Context.MODE_PRIVATE);
d.edit().putBoolean("back",true);
finish();
return;
}
this.doubleBackToExitPressedOnce = true;
Toast.makeText(this, "Please click BACK again to exit", Toast.LENGTH_SHORT).show();
mHandler.postDelayed(mRunnable, 2000);
}
#Override
protected void onDestroy() {
super.onDestroy();
if (mHandler != null) { mHandler.removeCallbacks(mRunnable); }
}
How can I exit the app on back pressed twice while keeping the user logged in?
This is not a Firebase issue as Firebase will not log out until you specifically call the "Log Out" method.
You do not need SharedPreferences. Just set an Activity level variable BackOnce to False then set it in the OnBackPressed as necessary.
boolean BackOnce = false;
#Override
public void onBackPressed() {
if (BackOnce) {
finish();
} else {
BackOnce = true;
Snackbar sb = Snackbar.make(myView, "Press back again to close app", Snackbar.LENGTH_SHORT);
sb.addCallback(new Snackbar.Callback() {
#Override
public void onDismissed(Snackbar snackbar, int event) {
super.onDismissed(snackbar, event);
BackOnce = false;
}
});
sb.show();
}
}
I am checking server available or not with AsyncTask class and its working fine with below code
class AsyncServerOnlineCheck extends AsyncTask {
boolean isReachable;
#Override
protected Object doInBackground(Object[] objects) {
isReachable = NetworkCheck.isReachable(SplashsActivity.this);
return null;
}
#Override
protected void onPostExecute(Object o) {
super.onPostExecute(o);
if (isReachable) {
new DownloadLatestData().execute();
Toast.makeText(SplashsActivity.this, "Server is online", Toast.LENGTH_SHORT).show();
} else {
if (database.isDataBaseCreated()) {
Toast.makeText(SplashsActivity.this, "Server is offline", Toast.LENGTH_SHORT).show();
Intent i = new Intent(SplashsActivity.this, MainActivity.class);
startActivity(i);
overridePendingTransition(R.anim.fade_in, R.anim.fade_out);
finish();
} else {
connectionerror();
}
}
}
}
Now I want use isReachable condition in other method called connectionerror. Both is in same activity. connectionerror is like below
public void connectionerror() {
AlertDialog.Builder alertDialog = new AlertDialog.Builder(SplashsActivity.this);
alertDialog.setTitle("Error!");
alertDialog.setMessage("Connection Lost ! Try Again");
alertDialog.setPositiveButton("Retry",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
if (downloadLatestDataStatus != null) {
downloadLatestDataStatus.clear();
}
if (NetworkCheck.isInternetAvailable(SplashsActivity.this)) {
new DownloadLatestData().execute();
} else {
connectionerror();
}
}
});
alertDialog.show();
}
You can see one condition in connectionerror method like below
if (NetworkCheck.isInternetAvailable(SplashsActivity.this)) {
new DownloadLatestData().execute();
}
instead this condition for network check, I want use isReachable from AsyncTask....How can I do it ?
I have got solved via hire freelancer for fix it. He have done like below in alert dialogue
new AsyncServerOnlineCheck().execute();
Thanks all friends !!
I am a beginner and I started by creating a radio app that has many stations but I have one problem.
When I hit "Play" for the radio, it starts playing then I come back to the precedent activity (stations list) and when I come back again to the same radio that is playing and hit "Pause" it diffuses "Not Playing". (I made a toast so that when I hit "Pause" while the radio is not playing it diffuses "Not Playing") but the radio is still "Playing".
Here is the code for the 2 buttons (Play and Pause):
btnPlayMFM.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (isOnline() == true) {
if (isPlaying() == false) {
Toast t = Toast.makeText(MosaiqueFM.this, "Loading \nPlease Wait", 10000);
t.show();
try {
mediaPlayer.reset();
mediaPlayer.setDataSource(stream_url);
mediaPlayer.prepareAsync();
mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
#Override
public void onPrepared(MediaPlayer mp) {
mp.start();
}
});
} catch (IOException e) {
e.printStackTrace();
}
} else if (isPlaying() == true) {
Toast t2 = Toast.makeText(MosaiqueFM.this, "Playing", 2000);
t2.show();
}
}
if (isOnline() == false){
Toast t = Toast.makeText(MosaiqueFM.this, "Internet Connection Required", 3000);
t.show();
}
}
});
btnPauseMFM.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (isPlaying() == true) {
mediaPlayer.stop();
} else if (isPlaying() == false){
Toast t = Toast.makeText(MosaiqueFM.this, "Not Playing", 2000);
t.show();
}
}
});
public boolean isPlaying() {
return(mediaPlayer != null && mediaPlayer.isPlaying());
}
public boolean isOnline() {
cm = (ConnectivityManager) getSystemService(this.CONNECTIVITY_SERVICE);
return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnectedOrConnecting();
}
If you have two activities - one more showing stations list and another for play/pause a particular radio station then apparently when you'll leave the second activity , your activity will get destroyed and mediaPlayer will become null and so , when you'll come back, isPlaying() will be false.
And that's why you are getting this Toast-
Toast t = Toast.makeText(MosaiqueFM.this, "Not Playing", 2000);
Suggestion - For these kind of apps, you don't want the radio to stop when the user leaves your app. So I suggest you use service for play purpose.
I implemented the onBackPressed for my activity where it will check the internet connection but when i click the back button in my tablet, it does nothing. I dont understand what is the cause of it. Can help?
Below is my code
if (!cd.isConnectingToInternet()) {
AlertDialog.Builder splash = new AlertDialog.Builder(this);
splash.setIcon(R.drawable.ic_fail)
.setTitle("No Internet Connection")
.setMessage(
"Please check your internet connection and try again.")
.setCancelable(false)
.setPositiveButton("Try again",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
Intent splash = new Intent(
getApplicationContext(),
SplashActivity.class);
startActivity(splash);
finish();
}
})
.setNegativeButton("Wifi Setting",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
startActivity(new Intent(
android.provider.Settings.ACTION_WIFI_SETTINGS));
dialog.cancel();
}
});
AlertDialog alert = splash.create();
alert.show();
} else {
Thread timer = new Thread() {
public void run() {
try {
sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
Intent login = new Intent(getApplicationContext(),
LoginActivity.class);
startActivity(login);
finish();
}
}
};
timer.start();
}
}
public void onRestart() {
super.onRestart();
Intent splash = new Intent(getApplicationContext(),
SplashActivity.class);
startActivity(splash);
}
#Override
public void onBackPressed() {
super.onBackPressed();
finish();
}
just try this code...
#Override
public void onBackPressed()
{
moveTaskToBack(true);
}
comment, and check
//super.onBackPressed();
- finish() is the proper way to close the Activity.
- But still if its doesn't, due to some reason use System.exit(0) after finish().. this will surely work.... I know its crude...but works...
///////////////////////////// Edited Part///////////////////////////////////////
- override the method onKeyDown() of Activity.
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
this.finish();
}
return true;
}
try this instead. I think it will Work for you.
#Override
public void onBackPressed() {
//super.onBackPressed();
// finish your Activity
ActivityName.this.finish();
return;
}
Try This:
#Override
public void onBackPressed() {
yourclassname.this.finish();
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(0);
getParent().finish();
}