Android studio go back to previous activity. Apologies for any confusion caused above.

Android studio go back to previous activity if i am using it like this Activity_B. We're supposed to go to the same fragment as last time. But i dont know how to go back from that activity to previous fragment. Thats means if you call cpu_g1000 Activity from Game_1000 Activity and after selecting Processor you can send back the result to Game_1000 Activity. xml and add the below code to it. So in your first Activity something like. The difference between all these methods and actual back click is that the back click calls directly the onResume() method on the previous activity, but the others call the the onCreate() method. With that, I suggest adding the onBackPressed method to your activity B: Oct 21, 2015 · Intent intent = new Intent(getApplicationContext(), MainActivity. When i click the back button, rather than it going to the previous page it exits the app. Activity A e Activity B. Clicking back button will call finish(). Jul 2, 2020 · I have 3 fragments: Home, A and B. Anyway to fix this? Here is some code snippets: Sep 4, 2018 · Basically, whenever I launch a second activity and pause the application and relaunch app by tapping on its icon in launcher, app does not resumes on second activity but goes back to first activity Jun 26, 2011 · When the back button is pressed, the current Activity (at the top of the stack) is finished and removed from the stack, causing the previous one (beneath it on the stack) to be brought to the foreground. FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); Jun 13, 2011 · @ CommonsWare Adding intent. How do I pass a value from one screen to its previous screen? Consider this case: I have two activities. And check value stay there. So when the user use the back button B and C will not show up, I've been trying the following: Intent intent = new Intent(this, A. Number2Code, num2); setResult(RESULT_OK, output); finish(); Activity 1 - returning from the previous activity will call onActivityResult: Jan 3, 2024 · Android maintains a back stack of destinations as the user navigates throughout your application. popBackStack()? Please advice ! Thx Jun 5, 2020 · So me and my group is making an app. This is because you do not want to end up with a blank activity Aug 26, 2013 · I google it but even if i run this code below it didnt finish the other activities. As for example code, the Android SDK provides good examples. Class"); i. Aug 1, 2015 · Activity Startup shows a dialogue for edit or add new like in the snapshot. How to set view or Activity for dealing with previous listactivity? for example "see full detail page" 750. The problem is, I add finish() at the end of the method I'm currently on, and the whole app closes. Going back to a previous activity could mean two things. If hit the last page before login Activity, then exit the app. Create a base activity class named BaseActivity. setFlags(Intent. FLAG_ACTIVITY_NO_HISTORY) which is applied to the Intent you are starting LoginActivity and not the Activity you are currently in. activity_detail); // toolbar Toolbar toolbar = (Toolbar) findViewById(R. But when a USER tries this I get Null Pointers as its trying to start a new activity rather than bringing back the old one. In addition to the back button issue, also keep in mind the following: "The only problem i see using android:launchMode="singleTask" is whenever you minimize app and start app by pressing app icon again then app start from scratch and doesn't acquire its May 26, 2022 · In this way whenever you press the button, you go back to the previous Activity. Moreover your code is wrong. FLAG_ACTIVITY_CLEAR_TASK. May 5, 2010 · I agree with @BenjaminPiette - I feel people should really think properly what their use case is, but the other approach to me seems safer. Sometimes, you may encounter situations where you need to close the current activity and return to the previous one. After user key in sth and click the button will direct to Fragment B. How can i get the same facility like back button (not the facility of going back to previous activity, i mean automatically resuming the previous state of any activity) even when i start the activity again. To do this you have to declare th Nov 27, 2013 · possible duplicate of How to close activity and go back to previous activity in android. Instead, it just calls the method to change the view contents. 2. Android maintains a back stack of destinations as the user navigates throughout your application. See full list on geeksforgeeks. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Does it has to do with FragmentManager. u can use the same method to close Activity B and reload Activity A Aug 4, 2018 · Android Studio: On button click go to previous activity (not the back button) Hot Network Questions The Honest, The Liar, And The Elusive Mar 10, 2013 · Don't call finish() on your Activity after launching the Intent. this,Mainactivity. Jun 28, 2016 · How to go to last edit location/s in android studio? Clicking the back arrow in the toolbar makes you travel within your navigation history. I currently have a ListActivity which display the list of alarms and another activity which changes the time of a particular alarm. What I want is: When user press back it will go to previous activity. I already tried Application. getItemId()) { case android. Sep 5, 2012 · Here is the explanation from Android docs, The "standard" and "singleTop" modes differ from each other in just one respect: Every time there's a new intent for a "standard" activity, a new instance of the class is created to respond to that intent. HomeActivity" android:screenOrientation="portrait" /> Step 2: in ActivityDetail add your action for previous page/activity use this code to go back on page and when last page came then go out of activity @Override public void onBackPressed() { super. user will exit app and interstitial ad appears. Jan 21, 2013 · when we go from one activity to another activity and remove current activity from stack, I get a NullPointer exception. id. So i would recommend against have a button that does the same. In that case you can just call the finishActivity () function from your code and it'll take you back to the previous activity. ) Jan 21, 2013 · Step 1: Go to AndroidManifest. May 23, 2019 · 1st Method. Because the main purpose of ViewFlipper is to flip Views whenever required. I can start the Unity Player without a problem but now I want to go back to my previous activity with the back button. home: NavUtils. Sep 23, 2018 · I am a newbie in Android Studio. This can be achieved with just a few lines of code, which is explained in the steps below Step by Step ImplementationStep 1: Create a New Project in Android StudioT Jul 17, 2022 · How to Go Back to Previous Activity in Android? In this article, we are going to see how we can add a back button to an activity through which we can go back to its previous activity. I am building a program in Android Studio about GIRDVIEW IMAGE. I open my first activity, which is just a loader for the 2nd Activity, on the 2nd Activity there are buttons, one of which opens a 3rd Activity. e. fragment_email, container, false); EmailFragment=view. class); startActivity(in); setResult(Activity. Dec 4, 2020 · When users press the back key on the current activity, we will remember that action. If I click the first button then it has to move to second activity and here user has to type something in the text box. activity. class); startActivityForResult(i, SOME_REQUEST_CODE); // you give SomeRequesSOME_REQUEST_CODE an int value Sep 11, 2017 · previous activity is already in Task Stack(already in memory), Once you change the language in current activity and press back button it navigates to previous activity in stack. finish() or if you opened the new activity from another activity with startActivityForResult() call the finishActivity() method from your code on the click of the button . in Short, public void onBackPressed() { FragmentManager fm = getActivity(). If you want the back button to take you back to the previous activity, don't finish it (since each time you call finish it removes it from the stack). Anybody can help? Is there any other way to disable 'go back' to a given activity? Mar 10, 2013 · I think this question is not about to go to next activity, but to flip sub-layouts to display on the screen. xml to display only one Pictuter and 1 Back button to help return layout 1 when user clicks it . What i did was just pass again the intentX with value true, then startActivity C again. For example, I used the template above to make the user sign out of the application AND THEN go back to another activity of my choosing. xml and in the add the parameter in tag - android:parentActivityName=". Related. But doesn't work So you do not need a back button in your activity to go back to previous activity. Act1 If you only have Act1 and press back your app will close Apr 24, 2014 · When you start the login activity , you can clear all the other Activity in stack using Intent. It works from API 8+. Aug 13, 2016 · Hi everyone I want to this: When press Action bar Back Button, to send a value previous Activity. This method is called in MainActivity#onResume. or(Intent. jav Jul 12, 2012 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Dec 11, 2015 · You can use this inside the settings activity @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item. public class MyActivity extends AppCompatActivity { Toolbar toolbar; @Override protected void onCreate(Bundle savedInstanceState) { super. KEYCODE_BACK)); Calling finish() just closes the activity which I'm not interested in. Act1 -----> Act2 If you are in Act2 and press back you will go back to Act1. The call you've made to finish() will ensure that the MainActivity is not there to be navigated back to when you press the back button. Mar 8, 2013 · I have an Activity which keeps beeping till the time the user clicks a button. I want it to return back to the previous screen by pressing the back button on the phone (I don't want to add a back button in the app) Feb 12, 2016 · Android: Go back to previous activity. You can call the popFragments() whenever you click the back button in a fragment and call pushFragments() whenever you navigate from one Fragment to other. I pass to activity B. At this point, you will want to do one of the two things. May 25, 2017 · So simply by calling the finish() method if you started the activity with startActivity() this. Implementation. Jul 20, 2021 · When you navigate from CartActivity to paymentActivity, make sure are not clearing the backstack using flags like these:. Is this possible? I hope this is clear and concise. MainActivity. Also finishAffinity() and finishAndRemoveTask() doesn't – Apr 4, 2017 · How can prevent when user click back, only back to one page before the login Activity. Then from child activity, we can easily send data back to Main Activity. It doesn't reloads the previous activity, it just makes the previous activity visible. Sep 6, 2012 · i have a problem with using global variable. Intent intent = new Intent(MainActivity. From inside one of those fragments, I am calling a new activity. public boolean onOptionsItemSelected(MenuItem item) { // Handle Jan 3, 2024 · All Android devices provide a Back button for this type of navigation, so you should not add a Back button to your app’s UI. I need to used the gobackpressed method within fragments. putExtra(ActivityOne. Eg: Activity A start Activity B When I finish Activity B I want in Activity A new data. I need to go back to the FragmentActivity from fragment page. Just call 'finish()' It would go back to previous activity as Android activities are stored in the activity stack @Override public void onRestart() { super. you are trying to launch a fragment which is not possible. java (enclose code) This is a problem: I can't return Jul 17, 2022 · Step 1: Create a New Project in Android Studio. findActivity(): ComponentActivity? = when (this) { is ComponentActivity -> this is ContextWrapper Sep 12, 2011 · If u opened Activity A->B->C. I tried this ,but still unable to back to previous fragment: Aug 11, 2015 · I am wanting to return directly to activity one, from activity two, but run a function in its java when I do so. toolbar); setSupportActionBar(toolbar); // add back Sep 30, 2015 · I have an activity A which has a feed kind of interface. this, SecondActivity. onOptionsItemSelected(item); } } Sep 13, 2012 · The launch mode flag you want is clearTop. This can be achieved with just a few lines of code, which is explained in the steps below Step by Step ImplementationStep 1: Create a New Project in Android StudioT Jan 1, 2019 · 1) when navigation from activity A to B, the android system does not destroy activity A, but takes it to the back stack and adds B to the foreground. When hardware back button is pressed the current activity in the back stack is popped, destroyed and the previous activity in the back stack takes focus. inflate(R. For more information, see the Android docs for Tasks and Back Stack. HomeActivity" example : <activity android:name=". addFlags(Intent. Dec 16, 2015 · No need to put an intent and start a new activity that would take you to previous activity. xml file. Intent i = new Intent(FirstActivity. User goes from A to B and then press back button. ProfilePhotoEditFragment -> ProfileActivity. Inside the case android. Then for [2] Activity We can in Manifest set noHistory attribute: <activity android:name=". setDisplayHomeAsUpEnabled(true) and you will get the arrow click event at onOptionsItemSelected method. when we select Yes it exit app and show interstitial ad. When you click back button activity B pops out of back stac After doing something in D, it will then go back to C after pressing a button. A previous activity Jul 20, 2016 · You are adding the transaction to the backstack, so all you should need in order to get back to the previous one should be: FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager. i. class);intent. this,DashBoard. if you press No it will remains in the activity. Any idea on this? Thank you. Example: Note: To implement it in java refer to this article: How to send data from one activity to second activity using Java. This is why this exception is thrown. Just handle the life cycle methods methods properly. , the activity becomes the new root and any old activities are finished. The first screen has one TextView and a button and the second activity has one EditText and a button. Go to home screen from Android Activity. app. That's why you override onBackPressed() so that it doesn't go back to the previous Activity. ActivityDetail" android:parentActivityName=". getLocalClassName() I prefer use activity. val intent = Intent(this, PaymentActivity::class. xml to display Girdview images - layout2: solo_picture. Activity C will close and Activity B will reload its DATABASE. YourActivity as String. Here is my code Intent intent=new Intent(BaseActivity. Once user login, unless they click logout button, otherwise don't show login Activity. I am running out of ideas but not getting any fruitful result. A and B, when user click a button in activity A , i am opening activity B A --- > B When user click back button ,application returns the activity A A In this Apr 18, 2017 · You can customize the back stack of your activity if you really need to, but in this case it seems that what you want is just to go back to B from C, instead of starting B from C. Oct 27, 2010 · Going back to a previous activity could mean two things. FLAG_ACTIVITY_CLEAR_TASK flag. Every time the user presses back, the current activity is "popped" from the stack and the system resumes the activity below it. it should look like this: Android Studio: Back Button for previous Activity. Jun 14, 2016 · Just finish() the current activity in onbackpressed hence you will return to the more fragment because the previous activity is already on the back stack. class)); intent. When i am in Activity_A, go to Activity_B and come back to Activity_A, close the app using home button, and reopen after 5 mins, i get null pointer exception since, the Activity_B which has this variable is destroyed – It does not know by itself that what it needs to do on click. , my_layout1 on back pressed. activity); mToolbar = (Toolbar) findViewById(R. If you only have 1 Activity then pressing back forces your app to close. java and MyImageAdapter. and use @Override protected void onRestart() { super. How to go back to the previous activity by pressing the back button with some data? Jan 12, 2014 · In activity B, if you press back, it should go restore the previous "state" of activity B. This will go back to the previous instance of the main activity and clear the second and third activity off the activity stack. This blog post will explore the simplest methods to achieve this, ensuring smooth and user-friendly navigation within your app. Understanding the Problem When you start a new activity from the current one, the previous activity is paused and remains in the background. org Jul 30, 2019 · If you wants to go back from one activity to another activity, This example demonstrate about how to go back to previous activity in android. The issue that if I use getFragmentManager(). Apr 27, 2011 · When the user taps a button in C, I want to go back to A and clear the back stack (close both B and C). This will finish your current activity and you will go back to MainActivity which started it. /** * Find a [androidx. So what happen is that it created another Activity C. Jan 27, 2013 · So to go back to the previous activity, add that method to your activity and put Intent code in it that will return you to the previous activity. I need to go back to . But when i try to pass activity B to A, activity A restart and I lose the data in edittext. class)); finish(); } I think there might be more elaborate ways of going about it, but I like simplicity. flags = Intent. How I can pass of B to A with data inside A? Here is my code in activity B. Comments are added in the code to get to know in detail. I am sure the solution which i am going to suggest you, will suites your requirement exactly. FLAG_ACTIVITY_NEW_TASK) startActivity(intent) Simply if you go to back Home activity than add this code @Override public void onBackPressed() { Intent intent=new Intent(currentactivity. Mar 17, 2016 · In your AndroidManifest. getClass(). . In an effort to save memory, when the Activity is left by the back button being pressed, I want the activity to dump all The problem arises when a User presses the back button, my Activity gets destroyed but the Notification remains as I want the user to be able to press back but still be able to get to the Activity via the Notification. Quit from Unity side and finish() from android side, both closes the whole application. and update the pref when you are leaving the current activity. FLAG_ACTIVITY_CLEAR_TOP); startActivity(i); Jul 18, 2015 · I've got an app with nav drawer, which is switching fragments. class); startActivity(intent); Jul 30, 2012 · But this activity will create a new activity for my app. I have a Unity Player embedded in a Native Android Application. this, settingmenu. onRestart(); //When BACK BUTTON is pressed, the activity on the stack is restarted //Do what you want on the refresh procedure here } You could code what you want to do when the Activity is restarted (called again from the event 'back button pressed') inside onRestart(). Now, if i click go back it will show the login page and need login again. When I click back in this activity (in toolbar), I want to go back to previous selected fragment but instead it puts me back to first fragment. onRestart(); reloadDATABASE(); } on Activity B. 611. Mar 23, 2016 · When you start child activity from parent activity your parent activity move to stack and child activity display in onBackPressed event on child activity you create a new instance of parent activity and in activity life cycle onCreate event called first and views inside it creating by default values, so when you click on back button in child Mar 9, 2018 · Learn how to navigate back to the previous activity using the back button in Android Studio. start_over_button); startOverButton. If user double tap back button then it will ask for exit and if user select Yes. May 8, 2017 · shows yes or no options. You opened the new activity from another activity with startActivityForResult. java) intent. Now i want to come back to fragment from Activity X. FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); Aug 12, 2013 · Rather than using the back stack I want to be able to call the go back to previous method below when the user clicks the back button. [1] -> [2] -> [3] - normal flow [1] <- [3] - back flow. Now from any activity you can access the 2nd previous activity and call it. class); startActivity(intent); } Jun 16, 2017 · I got an Activity that when it starts, it loads an image from the internet. Jan 15, 2016 · I can manage to open up the activity using this code: Intent in = new Intent(MainActivity. Back to previous activity. Just like you wanted it. The only way of closing that works is ugly, calling finish() on all non-finished activities. Back button still returns to the previous activity. And about the webview if you want navigation in the webview to travel all the previous pages then you can put a back button and implement the navigation of the webview using the method webview. Jun 25, 2019 · You would learn how to add the Android Up/Back button in the activity toolbar to navigate back to previous parent activity. Eclipse have a back arrow with star on it for this. Step 1. Since you are killing your application after launching the Intent, there is nothing that the app can return to when you press the return button. Android: Go back to previous activity. Android Studio: On button click go to previous activity (not the back button) Aug 30, 2014 · If you want to simply move fragment to Activity on Toolbar backclick button then use it inside of onCreateView. No need to override onBackPressed(). ACTIVITY_SERVICE is the String: 'activity') activity. When I add the comment, the info is reflected in the backend. Dec 13, 2013 · You want to call startActivityForResult() for this. Jun 26, 2014 · In this article, I am going to demonstrate how to go back to previous activity without reloading and refreshing the activity every time. public class DetailActivity extends AppCompatActivity @Override protected void onCreate(Bundle savedInstanceState) { super. Keep track of the activity stack. Lets suppose I have class A and class B. FLAG_ACTIVITY_CLEAR_TASK flag will cause any existing task that would be associated with the activity to be cleared before the activity is started. popBackstack(null, 0); Each time you start an activity, it is placed at the top of the stack. setOnClickListener(new OnClickListener() { @Override public void onClick(View view) Dec 2, 2021 · Here we need to launch a child activity using startActivityForResult() method. After displaying the message, instead of the user pressing on the back Sep 19, 2016 · When I'm pressing "back" on the Android Studio IDE, the app is closing/hiding is change your current view to whichever view you want to go to. How to send data to previous activity in Android - This example demonstrate about How to send data to previous activity in AndroidStep 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. class); intent. However, there are a few cases where your app might need to implement its own Back behavior to provide the best possible user experience. In the fragments that you show up the Home/UP button, override onOptionsItemSelected() method and call the activity's onBackPressed() for home button id Aug 23, 2012 · My only problem is that the user can navigate backwards to previous pages (Activities) and the only way i know of achieving this is by calling finish() which of course kills the current activity without calling onSaveInstanceState(Bundle outState) and even if it did call it, the next time I would launch an activity representing that page it Jan 11, 2019 · Passing data back into a previous activity in Android Studio. May 1, 2017 · In my activity, I have a button with the following click listener that is working great: final ImageButton startOverButton = (ImageButton) findViewById(R. 6. – Feb 5, 2012 · But instead of resuming the previous state of activity1 it starts in a way that it has just created and the previous selection is changed. Jun 16, 2016 · According to the Android documentation , you just need to use finish(); to end your activty, this will automatically go back to the previous activity. My work flow is: MainActivity->ProfileActivity->ProfilePhotoEditFragment. Jan 11, 2019 · Because you've added the line . There is a text on each of these feed items which indicate the number of comments on that item. Usually, if an Activity has been started from another, the back button does not need to be Overriden, except if you want to skip the previous Activity and go to the MainActivity, but this is obtainable from the Second Activity, which is called immediately after the main one. Number1Code, num1); output. In java you need to call Mar 15, 2011 · startActivity(new Intent(Activity. I'm going from A to B, and then back Sep 29, 2021 · When you start MainActivity using startActivity(intent), Intent. So what I want to do is that by adding a "Back Arrow" sth like this <- at the top left hand corner. Share Improve this answer May 17, 2014 · Android Fragment Unable to go back. May 28, 2009 · Activity 2 is launched and you can perform the operation, to close the Activity do this: Intent output = new Intent(); output. So i created fragments with navigation drawer menus, and from one of those fragments I have given an intent to a new activity. Step 2 − Add the followin Feb 19, 2013 · go back to the previous activity when clicked on back button in android. it does not return to previous activity. Step 2 − Add the following code to res/layout/activity_main. java Feb 25, 2014 · Call finish() This is will pop the current activity from back stack and the previous Activity in the back stack takes focus. from Activity A to B and then again on B can be called easily by callingfinish() but from Activity C or D, how to come back to A. This lets Android properly navigate to previous destinations when the Back button is pressed. To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. getSimpleName() Step 1 in your start activity Jul 1, 2014 · I have two activities in my project. if i want to go back to an Activity to another activity i override on back pressed and using intent call that actvity. Home and A are in mobile navigation menu. java Jan 12, 2013 · You should start by reading the Android developer documentation. Somehow NEW_TASK, CLEAR_TOP, CLEAR_TASK doesn't work for me, for Android 7. addFlags Dec 9, 2023 · Add the extension function to your app. Mar 15, 2013 · Assume you have two Activities A and B. FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); this clears the activity stack and opens your main activity. Going back to previous activity using ActionBar navigation. 7. Jul 30, 2019 · How to prevent going back to the previous activity in Android - There are so many situations, where we should not call back action when user click on back button. Apr 13, 2016 · I would like to ask similar question to: Go back to previous screen without creating new instance However I don't want Activity A go through onCreate callback, I would like to return to previous Mar 2, 2016 · Iam new to android . What i want to happen is that i will not have to start a new Activity C, but use the previous C by just calling super May 21, 2021 · To summarize, what can I add so I can use the "back button" feature on Android Studio to go back to the SecondMainActivity with the stored string? This activity would be the same activity that would keep the input from the FirstActivity and not a new one. toolbar Nov 8, 2016 · Separate Back Stack for each tab in Android using Fragments. Once the the previous state, the back button should bring you back to activity A. I have set 2 layout: - layout1: activity_main. Jan 20, 2012 · When you press the back button while in the second activity, then Android automatically invokes the previous activity on the back stack, which is in your case your main activity. getAction() method will return null. We're working from home all of us, and are using different emulators. Intent intent = new Intent(this, A. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new pro Jan 31, 2020 · But when I press back button of the device and also the Back arrow from the toolbar,it cant go back to CreateRoomFragment. Eg: Oct 3, 2015 · If there are more than one fragment in the back stack calling the above onBackPressed() will navigate to the previous fragment. Game_1000 Activity will get the result in onActivityResult method. Feb 13, 2013 · Use this code on button click in activity and When return back to another activity just finish previous activity by setting flag in intent then put only one Activity in the Stack and destroy the previous one. To prevent your app from crashing, you need to make sure that action is not null before calling any methods (equals() in your case. Step 2: Working with the activity_main. Feb 4, 2018 · Hey I'm new in android development and i'm trying to develop an app with navigation drawer. When start the activity, Fragment A will launch. Jun 28, 2020 · In order to have a response when you hit the Home/up Button, here are a couple of options to solve this: First Option. this. goBack(). I am building an alarm application. i have an activity like a user form , there is button to add signature of user which takes user to the next activity when signature was done then on button click on "Done" app jumps back to the user form activity but oncreate method is called of user form activity so all the data lost that was entered before going to Where does Android Go Back to previous activity? Android activities are stored in the activity stack. navigateUpFromSameTask(this); return true; default: return super. Android calls the onResume() callback every time you return to an activity with the back button. It did not finish the intervening activities. ACTION_DOWN, KeyEvent. Both adding flags and setting flags. And this will remove the in-between activities from backstack as well. xml. home you can just call finish(). findViewById(R. onCreate(savedInstanceState); setContentView(R. Jul 11, 2018 · Pressing back returns you to the previous Activity by default. but I need to call the same instance of the activity as we move forward in flow diagram. ACTIVITY_SERVICE I assume you use a good practice. R. finishActivity() And it'll take you back to the previous activity. ButtonClick. I have added the following method to MainActivity. navigate through the last change/s I made in code. (Activity. FragmentActivity] or [AppCompatActivity] */ fun Context. Now if on that item, I click comment and go to new activity B, add comment through activity B and press back to go back to activity A. FLAG_ACTIVITY_CLEAR_TOP|Intent. public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment View view= inflater. xml file, add tag android:parentActivityName and point it to where you want to go on back button. SecondActivity" android:noHistory="true" /> How to close activity and go back to previous activity in android. What I want to achieve is that when I pressed device back button I don't want to go to previous frag Mar 28, 2023 · Got it. How to start another activity in Android Studio? Jul 18, 2016 · I have only 1 activity with 2 Fragments within it. You call finish() on button click as below May 14, 2016 · Here I am unable to open previous activity i. This pop/bring-to-foreground behavior continues as you keep pressing the back button until you land at HOME, which is the start of the stack. Problem is, when some of us are entering a new activity from a tab in a fragment, then presses back, they come to a different page than some of us. Every activity in your app should extend from this class. Intent i=new Intent("this","YourClassName. How to go to fragment from activity. class); startActivity(intent); finish(); }// on back Pressed first add activity where you stand and add activity where you go May 29, 2014 · I have to go from a fragment to a new Activity X. When users go back to the previous activity, we will check whether there is a back key pressed action exits or not. lat, Activity_A. 11. home. I am adding my fragment to back stack so this should not be a problem. lng. When we use Intent class and start activity method to back previous activity then our application refreshed again as well as takes time to reload. Go Back to Previous Jan 11, 2013 · If you go on pressing back button, then eventually you will reach a point when there is only one fragment in the back stack. You would only go back to the previous Activity (or end the app), if the stack is empty (ie: there is no previous view to show the user). Mar 7, 2023 · User interactions: In some cases, you may have a form or a multi-step process where the user needs to go back to a previous activity to revise or modify their inputs. Nov 14, 2011 · Using Activity. getLocalClassName() give this : view. Navigation flow: Your app may have a specific navigation flow that requires going back from a fragment to the previous activity based on certain conditions or user actions. 0. When I press back from the Login screen I can see the previous activities. FLAG_ACTIVITY_SINGLE_TOP); to my activity did not help me. Hot Network Questions Jun 7, 2016 · I have a web view that lets me browse through a site. Mar 10, 2020 · Go back to home screen after Activity finishes. Specifically the topic of your question is covered in the Starting Activities and Getting Results section of the Activity documentation. fragment. In other words, in order to accomplish "In Act_C a process is executed in which it should automatically be returned to Act_B", do the following instead of Dec 6, 2015 · Make your activity to extends AppCompatACtivity and then set navigationIcon to your toolbar along with clicklistener. Example: Feb 24, 2016 · I am developing an android in which when I pressed device back button I go to previous fragment. On clicking the button, it displays a message. Which option are you referring to? In case with hardware back button it should go back to you Activity indeed. Jul 24, 2012 · If you want to Go back to A Activity class from C without reload the first activity class then try the below code. EmailFragment); backArrow=view Jan 13, 2016 · Android has a hardware back button which does the job. manifest <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="16" /> ProfilePhotoEditFragment. A goes to background . However, if you want to close the current activity and go back to the previous one, simply calling finish() on the current activity may not always work. Try Teams for free Explore Teams It depends from the need but if We simple want just skip activity in back flow, then helpful can be removing this activity from history in Manifest. But I want to travel within my edition history i. Ho I found Trigger back-button functionality on button click in Android but I'm thinking simulating a back key event isn't the right way to go about it (and I can't get it to work either): dispatchKeyEvent(new KeyEvent(KeyEvent. this, MainActivity. thats why when you press the back button or call onBackPressed() from the java code activity B is destroyed and A is set to the foreground. Navigate to app > res > layout > activity_main. Step by Step Implementation This method send back the result to calling Activity via Intent. FLAG_ACTIVITY_CLEAR_TOP | Intent. Sep 3, 2012 · I have two activitys. EDIT : Instead of using activity activity. If I hit back from the Third activity instead of going to the 2nd Activity is just closes the Application. B is put on back stack and B takes focus. This usually . For example, let's say the activity you are trying to go back to is called MyActivity. 1. layout. getSupportFragmentManager(); fm. My problem is, when I decide to enter into the activity to change the time of an alarm and then I press the back button, it does not refresh. finish() is used to kill an Activity and should be called only when you want to finish your Activity. this, Main. Also look at the activity lifecycle and stop your music in onStop() or onDestroy(). Depending on the user’s Android device, this button might be a physical button or a software button. You can use something like: use finish(); on Activity C. For example. Nov 27, 2013 · Take to String pref (prevActivity_1 and prevActivity_2) to track your 1st and 2nd level previous activity. You don't need to launch the previous activity again. onBackPressed(); Intent intent=new Intent(LiveImage. If you are using Intent then make sure you don't call finish(); method after using the following code,. here is an example from the docs : Understand Tasks and Back stack Nov 29, 2012 · I need you help: I want to putExtra data to the previous activity before finishing the current activity. Jul 30, 2019 · How to Go back to previous activity in android - If you wants to go back from one activity to another activity, This example demonstrate about how to go back to previous activity in android. RESULT_OK); finish(); In that activity, I plan to have edittexts to be used in the settings, but first I want to understand how to simply RETURN to the previous activity. For example, to do this from the code: Intent intent = new Intent(TerceraActiviry. popBackStack(); onCreateV Aug 26, 2013 · Actually, I tried all these methods: finish(), onBackPressed() and dispatching the key event, and none worked as I expected. popBackStack(); } I see a lot of answers but here is mine which is not mentioned before. Aug 12, 2024 · How to Go Back to Previous Activity in Android? In this article, we are going to see how we can add a back button to an activity through which we can go back to its previous activity. I have MainActivity. this, Login. I have override onBackPressed but don't know how to go back to fragment/not fragmentActivity from an Activity. I am needing to pass a string, as well as an int, that was originally sent from activity one to activity two. Also, other answers here give you short snippets of sample code to use. * By default Jetpack Compose project uses ComponentActivity for MainActivity, * It is a parent of [androidx. This is my code: public class Main extends Activity { protected void onCreate(Bundle savedInstanceState) { Mar 18, 2018 · To show top back arrow you have to enable the display home button getSupportActionBar(). When you launch phone dialer app and go back, user usually have 2 options: press on back button (usually it is on the bottom portion of the screen) and up-navigation from toolbar. To go back to it, write the method as follows: Jan 4, 2023 · Yes, I know that. ComponentActivity] from the current context. And if the back stack is empty calling onBackPressed() will simply kill the activity and move to the previous activity if there is any. All I've been able to find on the matter is how to effectively write my own "back" button. I have editText's with data inside Activity A. Apologies for any confusion caused above. No matter which activity you are, you will always go back to the main activity and all other activities are removed from the stack. Remove the activity housing the fragment from the back stack of the task in which activity is running. The solution is to implement ViewFlipper widget in your xml layout. FLAG_ACTIVITY_SINGLE_TOP); startActivity(intent); finish(); One solution seems to be to check if the activity below the current one is an instance of the splashscreen, and in that case exit the app, as shown in the code below. This example demonstrates how to integrate Android Login and register form. 1. You navigate from A to B. However, I don't know how to check what's the previous activity in the stack. udmdc knu fvftcqd stst mqgrzvv miqpszq hanz hglakg zsmob figjqf