How to refresh main activity android studio. Anyone can see there is new layout coming.

How to refresh main activity android studio Dec 18, 2016 · This will also refresh the activity which changed the language (if it subclasses the above activity). Refreshing the Activity without user notice Sep 8, 2018 · I have an android app that i want to refresh its screen every 5 mins for my website. class); intent. class. Jan 19, 2013 · First of all, to the activity you want to stop add this in the AndroidManifest. recreate(); Try this or, ((Activity) context). Note: The second approach works only from API 5+. In Java I could just make an infinite while loop, and just set the text each iteration. If you would like the view to be recreated, separate these operations into separate transactions. In onAttach(Activity a) I created mCallback object for talking to activity. getTag()). java According to: Android Studio: How to 'Refresh' after adding file? There is no refresh option for do that on AndroidStudio. xml, I am having the onclicklistener of the button in custom listView adapter. when user click delete button from listview item then i want to refresh activity. class); myIntent. Is this the best way to refresh the data set, or should I look towards removing the . Mar 15, 2011 · "finish()" closes your current activity only. One of them is add and the othe Jun 6, 2016 · Updated: Please change your MainActivity as like this: public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle May 28, 2015 · I have my main Activity with a fragment, which has a Recyclerview retrieving all the data populated from the database. Jun 16, 2010 · To refresh an activity, you can call: this. Oct 28, 2017 · For Android SDK >= 21 you may use this approach: In your Activity class add function restartFragment. But it takes some time. This example demonstrates how to reload activity in Android. Sep 2, 2016 · This method doesn't work for Android SDK 23, Android Studio even provides a relevant warning: Calling detach() and attach() in the same FragmentTransaction is a no-op, meaning it does not recreate the Fragment's view. When user call startService() from activity, it doesn’t create an instance for each request and it going to stop service after done some action in s Dec 18, 2013 · The up link is different to my problem. :) Here is the java code: packag The above code might be inside the main activity. Activity. 'File->Invalidate caches and restart' refreshed this view for me. I needed it because of pulling database data at first time . The RecyclerView acts as a filter and selecting/unselecting items in it will affect the contents of the ListView. DarkActionBar" to "Base. Jun 20, 2020 · I have to update total price of the items selected in the cart activity by refreshing the activity when user updates the quantity of the items selected. getPosition()); } @Override public void onTabUnselected Apr 9, 2015 · In my android application, in a view, there are RadioButton view, TextView, Checkbox view, date picker, clock picker and so on. So that data is fetched every time the activity resumes. intent. android. How can I do this ? By main layout view, I mean the one ('R. import android. category. I have a button on the top of the activity layout which should do the job. Aug 9, 2017 · How to refresh current Activity 1 time after load? My code refresh the activity, but in Loop. In the first activity take a static activity variable like this, public static Activity activity; In the onCreate do this. Please help or suggestions! Jul 11, 2018 · by background refresh, you mean auto-refresh when the activity is visible or you mean refreshing the data even if the activity is not running. On click of which an activity pops up. I have the following code which was mostly generated by the ADT's Android Project wizard: Nov 10, 2011 · Its draw on top accessibility and thus has no main activity (using the windows manager) but does launch activities with FLAG_ACTIVITY_NEW_TASK so the boolean check was firing too late. When user select delete button the dialog dismisses with deleting value in database. postDelayed(refresh, 5000); } }; handler. This will force the activity to remain in portrait mode and prevent it from rotating. When I click on the button, the current activity should reload, just like a device restart. so do these steps: Jan 12, 2013 · TL;DR Use Activity. setOnTabSelectedListener(new TabLayout. dumpsys activity intents for pending intents; dumpsys activity broadcasts for broadcast state; dumpsys activity providers for content proviers; dumpsys activity services for services Disable activity rotation: You can disable the activity rotation by adding android:screenOrientation="portrait" attribute to your activity in the AndroidManifest. Your Observer in this case will be your Activity and the Observable will be your Service. Thank you. Custom adapter is used for recyclerview. Now the problem is when I go back from the activity to the fragment the fragment does not auto refresh. Feb 26, 2021 · Sometimes we want to refresh an Activity, but there it is not possible to refresh. this; you are assigning your activity in onRefreshSelected field, trying to cast it to your interface, but your activity doesn't implement the interface, that's why ClassCastException raised. Sep 20, 2018 · How to refresh kotlin ActivityMain page every 5 minutes once without closing the app. Mar 7, 2021 · I pass this data in activity B though intent on list view item click (click of department Cell which contains multiple manager list) and now I have list view for managers list and now on click of manager list item I pass data of that particular manager details in Activity C though intent now I call API for updating manager details after Sep 4, 2024 · Ease of Implementation: Android’s SwipeRefreshLayout makes it easy to integrate this feature with minimal effort. , your ClassB is used to update various Activities, where some activities update TextViews, and others might update EditTexts. This is ActivityOne which keeps a track of life cycle. I was thinking this would be done in onResume? I tried simply restarting the activity through an intent but that's not usability friendly. Also I want it to refresh on back pressed. – Amit K. I set the boolean straight after the 'if' condition in 'launchMainActivity' (so its more of a re-entry check) and clear the bool as per usual in the activity onDestroy. In this scenario android is creating the object, with this code you are just creating a reference that will point to that object. Is there a way to show the refreshed list. When I finish Activity, it should refresh the fragment. Example: Apr 24, 2020 · Working on an Android app in Android Studio. Here's tutorial that demonstrate about how to implement android pull to refresh. I was thinking this would be done in onResume. On a button press, it opens ActivityTwo and puts I currently have activity A that fires an intent to goto B and while on act B if you press back I want to go back to act A but have it refresh itself. Could anyone help? Here is my code. public void refreshMyData(){ // do your operations here. public class Cart extends AppCompatActivity { . class, and instantly refresh B. Saha Commented Jul 11, 2018 at 16:47 I have a main activity which contains the action bar with 3 menu buttons in it. attach(frg); ft. You can use something like: use finish(); on Activity C. What I need is that when the video is finished or the user clicks the back button, I want the activity to be refreshed. startActivityForResult(Intent intent, int REQUEST_CODE); This is done so that, Activity B when it finishes can return data to this activity, and depending upon the data you can refresh/not-refresh. onRestart(); reloadDATABASE(); } on Activity B. In "MainActivity": (restoring data) protected void Jul 26, 2015 · Try this code to change the language Locale locale = new Locale("ar"); Locale. "MyActivity. However this method causes a flashing black screen to appear during the activity re-creation. No matter what I try, I've been unable to nest my code correctly or create the correct references in my activity_main. – CommonsWare Mar 8, 2017 · I am trying to pass an array list to another activity but it seems that is not enough. Configuration c Sep 3, 2022 · I'm making an app to debate, every time a user creates a debate, they must set the date and time the debate ends, I also have a recyclerview with a cardview where the list of each debate is shown. OnTabSelectedListener() { @Override public void onTabSelected(TabLayout. However, there are cases where TextView shouldn't be present in the other class, e. xml file. Total price method is in the MainActivity while the cart items selected is in the RecyclerView. If yes,then How? Nov 5, 2012 · I found this on the net. Setting Up the Project. Any advice would be appreciated. 1. } And in your onClick method: With this however, everytime I need to refresh the data set, I need to keep running this block of code (which gets a bit difficult inside an onClick() for a button due to "this" not being available. These works perfectly but after a few seconds the UI is slow and sometimes not responsive. Hope it helps and this was what you were looking for. I am new to intents and and a little confused. getFragmentManager(). It doesn't matter where you are using it until the activity is alive. I would like to be able to update the text of the current textView displayed from the activity. class" is the second Activity we want to launch; it must be explicitly included in your AndroidManifest. this Feb 5, 2011 · Creating a new Adapter object to refresh modified data does not seem to be a bad idea. EXTRA_APPWIDGET_ID, // since it seems the onUpdate() is only fired on that: int[] ids = AppWidgetManager. kt using setContentView method and remove the setContent method as well as the codes below @composable if you want to avoid the default Jetpack setup. – Jan 25, 2017 · On button Click I am changing my data on the server and want to refresh all the listViews (so as to make them load new content). setAction(AppWidgetManager. onDismiss I think you want to refresh the fragment contents upon db update. at the bottom, there are two button. step 3: Do not forget to include the activity_main. Currently, once the alert dialog closes, the user has to hit the back button and then re-enter the activity for the TextView to update. Next step is implementing this Interface in MainActivity. This might be important in the case of refreshing data in the activity. After I update the user profile, when I click on BackPressed Button to Back to the Account Fragment,the Account Fragment didn't refrech and the new information didn't appear. activity_main); mainListView = (ListView) findViewById( R. Aug 8, 2016 · I have three activities,the first one is used to hold some values from database,and a list view was showed on the second one,when i click any item in that list view I'll be jumping to the third activity and able to edit the item i selected,after updating the data in the database,new datas will be shown in the second activity,but when I return Mar 21, 2010 · Option 1. public class ActivityMain extends FragmentActivity implements OnRefreshListener { private SwipeRefreshLayout mSwipeRefreshLayout; @Override protected void onCreate(Bundle savedInstanceState) { setContentView(R. An dirty way is, You can also write. youtframelayout, frag_name, frag_name. card_view, fragmentOne). activity_main); mSwipeRefreshLayout It's an old question, but i'm having issues with this solution. Dec 8, 2014 · Restarting an activity is pretty straight forward if your app supports HoneyComb and above. So in Activity B, Jul 10, 2014 · Executing this. xml" and give it some time to load it. findFragmentById(fragmentId)!! Jun 26, 2013 · I don't get the part: storing an activity object is bad. Each fragment contains a TextView. Nov 2, 2013 · How to update-refresh Fragment in View Pager by Main Activity programmatically after long struggle I have found proper solution. activity; Edit: For passing data from one activity to other activity this is not the way Nov 7, 2015 · You can Use Scroll View With Linear Layout as well as With Relative layout. OnDismissListener onDismissListener; public void setOnDismissListener(DialogInterface. `it should be after splash activity and before main. they maybe broken and corrupt after opening files. Option 2 finish(); startActivity(getIntent()); Sep 3, 2015 · If you followed the Material design tutorial, you can just navigate to the same page which will automatically reload it. I searched all day to pass the array list with "intent" but with no success. DarkActionBar" It's some kind of hack I came across a long time ago to solve similar rendering problems in previous Android Studio versions. I wrote a code for learning purpo Apr 13, 2012 · In your Manifest file. 2 facing rendering issue then follow this steps. I have an activity which has a TextView, and I want to update the text constantly. detach(frg); ft. I created public interface in HomeFragment with method that is getting String arguments for TextView and Button. Specifically the topic of your question is covered in the Starting Activities and Getting Results section of the Activity documentation. FLAG_ACTIVITY_CLEAR_TOP); finish(); here, MainActivity is the activity that hold the fragment. Anyone can see there is new layout coming. Intent intent = new Intent(getContext, MyActivity. Oct 24, 2020 · I assume that "user changes the city" happens in an activity in your app. So, How to refresh the Account Fragment after onbackpressed from activity ? Aug 8, 2014 · I have an alert dialog that allows user to edit a TextView. – How to refresh Activity when IntentService is finished in android - Before getting into the example, we should know what Intent service is in android. If you navigate to a different activity, the previous activity will call onPause, then onResume when you return, and at that time you can check for new data and load it in place. g. However, when supporting lower api versions you need something equivalent to Activity. Sep 27, 2018 · i am using android studio in listview i have added adapter. The onClick() function is in the listAdapter. 2. In order words I need refresh second activity when any activity jump to it. I was looking for a solution how to refresh the activity so that the user doesn't have to click any other button to see that the language has changed. I fixed it - in styles. fun restartFragment(fragmentId: Int) { val currentFragment = this. This results in essentially the same flow as when the Activity is created due to a configuration change -- the current instance will go through its lifecycle to onDestroy and a new instance then created after it. Code to be put in A: Feb 28, 2013 · I have a simple viewPager with two fragments. Any help would be greatly appreciated. Second activity: The FLAG_ACTIVITY_NO_ANIMATION flag works fine for disabling the animation when starting activities. loadLibrary("native-lib"); } @Override protected void onCreate(Bundle savedInstanceState) { super. So whenever the activity restarts a random number is displayed indicating the app has restarted. if you see your activity declaration in your manifest, do not open any xml files. Apr 23, 2014 · My main activity is . Define a method which do refresh operations in your activity. onRestoreInstanceState() (or similar). 2 (API level 13), the "screen size" also changes when the device switches between portrait and landscape orientation. Let A be the main Activity be B be the child Activity. recreate. That's the quicker way. This will freshly populate the viewPager with new instances of your fragments which is like restarting / refreshing the fragment. Feb 12, 2010 · public class MainActivity extends Activity { private MyListAdapter mAdapter; @Override protected void onCreate(Bundle savedInstanceState) { super. Here is my activity Nov 29, 2012 · To refresh the contents of a fragment, you could keep a reference to the fragment, and call a public (for example) refresh() method in that fragment. Also, we can use this to restart our app whenever it crashes. postDelayed(new Runnable() { @Override public void run() { delayCallBack. getResources(); DisplayMetrics dm = res. Activity : public Sep 19, 2017 · I have an activity made of 2 main items: a RecyclerView and a ListView. onSaveInstanceState() and Actvity. AppCompat. implements the refresh method in your fragment (updating views and all) and call that method through your activity. we can call pull to refresh in android as swipe-to-refresh. Apr 3, 2020 · Can you please help me about this game that I created, I want to reload the same activity, like restart game in quiz game. (By click button of dialog activity) Jun 10, 2011 · Parent activity meta-data to support 4. But, i think this option will do the refresh option: File->Synchronize. getPosition());// create a method viewpager. Mar 18, 2017 · I'm almost sure that's not even efficient. example. This represents a change in the currently available size, relative to the current aspect ratio, so will change when the user switches between landscape and portrait. Now I click the button the current layout gone and open new one. Jun 23, 2015 · More help of Activity Recreate method: void android. Intent myIntent = new Intent(CurrentActivity. public static void delay(int timeMillisecond , final DelayCallBack delayCallBack){ Handler handler = new Handler(); handler. Oct 30, 2015 · is it possible to get a login activity in between splash and main activity in android studio. There is only an option for Make project in Build -> Build Project. I hope you guys can help me, this is the code: package com. OnDismissListener onDismissListener) { this. To get started, set up your Android project in Android Studio: Create a New Project: Start a new Android project or open an existing one in Android Studio. public class MainActivity extends Activity { private WebView mWebView; static { System. <activity android:name=". Everything Sep 5, 2012 · You declared activity A with the standard launchMode in the Android manifest. This will make you lose any data, but if it is important you should already have taken care of this using Actvity. recreate(); Or, for any Fragments: getActivity(). in swipe layout there is a delete button. activity_main); ListView list = (ListView) findViewById(R. id. ACTION_APPWIDGET_UPDATE); // Use an array and EXTRA_APPWIDGET_IDS instead of AppWidgetManager. So if you want refresh from your dialog, call order are dialog-->refresh(activity) -->refresh(profile), because your fragments are not linked to each other. how to get it. Feb 6, 2022 · In this article, we will show you how you could restart activity in Android. For more information, see the Android docs for Tasks and Back Stack. locale Mar 14, 2012 · To set your activity as the main activity in Android, modify the AndroidManifest. I have looked EVERYWHERE and my little brain just can't understand a better way to refresh an activity. layout. Any doubt, just leave a comment. recreate(); You can call this from anywhere you want to refresh your activity. beginTransaction(); ft. Intent intent = new Intent(CurrentActivity. support. onResume() method. From this Activity I am updating TextView and Button. MainActivity" android:screenOrientation="portrait"> Mar 29, 2017 · Just clear the top of the activity stack. commit(); It inicializes the fragment and replaces it in your FrameLayout Feb 15, 2012 · Actually in my list activity,when user taps on any item ,a dialog box is opened with two options of delete and cancel. May 1, 2013 · I have a ListView. I have a problem after a member posts a new comment the (recyclerView ) is not updated in real time. Since I was putting everything under Git version control, I realized that I could do a git diff with a fake activity to see exactly what the changes were. Jun 5, 2013 · When I click on the play button, a separate activity starts with VideoView, and I need to refresh the main activity that called the VideoView activity to play the video. post(refresh); Since you cannot call a non-final variable inside an annonymous class, you will have to declare refresh in the containing class. &lt;?xml version="1. This site have some examples, but most is after click button. You need to handle going back to your previous activity by using intent. Oct 27, 2010 · It means a third activity will be started, and still there are two activities running. 1 at least: 'File->Synchronize' refreshes project expolers Project view correctly; BUT it doesn't refresh the Android view. <category android:name="android. onRefreshSelected = (OnRefreshSelected) MainScreen. I can use this intent to refresh the activity currently: Intent refresh = new Intent(this, Favorites. More precisely, everything works as expected except the animation. 2 and higher: Caution: Beginning with Android 3. registerDataSetObserver(observer); } I am codifiying a transition effect between my logo activity and my Main activity, but I have the problem that before vanish the activity move to top: &lt;?xml version="1. Nov 1, 2014 · I'm answering my own question since I figured out a way to see exactly what got added after creating a new activity. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. notifyDataSetChanged(); Read this if you are having trouble refreshing the list: Android List view refresh Oct 12, 2015 · We basicly, casted activity instance to our activity for letting us call our method that you can refresh ui. I am using APIs for getting and sending messages through JSON and Android Volley. getChildCount(); i++) { linear = (LinearLayo Apr 24, 2020 · I am working on developing an application that contains (recyclerView ) display member responses. Everything looks like this: HomeFragment. Jun 22, 2017 · Hy, i am making an chat application in which i want to auto refresh my current activity like ajax in web. putExtra("key", value); //Optional parameters CurrentActivity. How to add swipe down to refresh layout in android studio. recreate(); Or, for any CustomAdapters: context. com/jetpack/androidx/releases/swiperefreshlayoutour facebook Mar 17, 2017 · Use this in yout Main Activity: frag_name frag_name = new frag_name(); FragmentManager manager = this. View is selectable from the drop down list up in the project explorer frame. To disable the similar animation that is triggered when calling finish() on an Activity, i. activity = this; Then in the second activity do this, Activity activity = (your activity name). That 2nd activity is a dialog window, and based on the dialog window base activity should refresh the contents. content. PARENT_ACTIVITY" android:value=". In that place, if we restart our app then it automatically gets refreshed. From the fragment object itself you could use a callback to inform the Activity of the need to refresh. Tab tab) { refreshTab(tab. May 26, 2011 · refresh = new Runnable() { public void run() { // Do something handler. May 3, 2017 · I need to reload an activity from another activity in android application. this, NextActivity. Just want to refresh an activity from adapter. Read about Activity Lifecycle for more details. listView1 Apr 11, 2014 · I don't know what that ActionBarActivity class you're extending is, but I got it working just fine using a FragmentActivity. . onCreate(savedInstanceState); setContentView(R. Aug 6, 2013 · I am new to android development. When it's checked the activity is started and when unchecked will kill the activity. I've tried this: finish(); startActivity(getIntent()); But when I try to start my activity my app just stops and never shows the activity. 0" encoding="utf Feb 13, 2013 · If your main activity launches a stack of Activities and you want to provide an easy way to get back to the main activity without repeatedly pressing the back button, then you want to call startActivity after setting the flag Intent. Jul 25, 2010 · The right solution is. So how do I refresh fragments when I resume an activity? Mar 24, 2012 · You can add a listener and override the onDismiss of your fragment dialog : public class DismissDialog extends DialogFragment { private DialogInterface. If so, after the user changes the city, use AppWidgetManager to update your app widget. So is there any way to refresh whole Activity from this listAdapter class. Aug 20, 2017 · I think you are having this issue because of the below code in your MainActivity: FragmentOne fragmentOne = new FragmentOne(); fragmentOne. I am trying to write unit tests for methods in my activity LoginPage. tablayout. Mar 8, 2017 · This sound like a good candidate for the Observer Pattern. – Sep 12, 2011 · If u opened Activity A->B->C. commit(); Dec 22, 2015 · Easy. xml: android:launchMode="singleTop" I'm going to use a CheckBox example. notifyDataSetChanged()? Jul 31, 2020 · Everything works fine and the language changes in the app, but only if I load another fragment in this activity. 0 and lower --> <meta-data android:name="android. CLEAR_TASK); startActivity(intent); By this way, we started our activity again and killed the one which is in backstack. in your Activity. Basically your activity (The Observer) will register itself with the background service (The Observable) and you can push or pull data from your Activity. replace with your own class names where you see your code, your activity etc. Isn't my case. Or equivalently, Ctrl+Alt+Y or the little circle with arrows menu button. FLAG_ACTIVITY_CLEAR_TOP which will close all the Activities in the call stack which are above your main activity and bring your main activity to the top of the Mar 31, 2014 · I have created a Timer and Runnable to periodically retrieve this data as well as a method within the fragment to update it, but I cannot seem to figure out how to gain a reference from the activity to the fragment in order to update it. splash; Jan 31, 2014 · I want a button click to close an Activity. Android calls the onResume() callback every time you return to an activity with the back button. Intent Service is going to do background operation asynchronously. So I want to refresh the current activity when Radio button clicked. May 21, 2017 · Now the thing I want to do is, when Button onclick, it jump from Activity A. Intent intent = new Intent(this, MyAppWidgetProvider. I've also tried calling onCreate method but when the variable is false my activity does not updates. this, activityB. public interface IMethodCaller { void yourDesiredMethod(); } Implement this interface in activities you require to have this method calling functionality. Please post your answer with sample code. getDisplayMetrics(); android. Jul 31, 2020 · Name it as "activity_main. The problem is when the Activity ends and returns to the Main Activity the Recyclerview doesn't show the new item I just created. beginTransaction(). MyActivity" /> Pull Data. finish(); Dec 16, 2013 · (Let's call the activity A) Activity A contains the fragments. mainscreen' below) that is called in my Activity. setFlags(Intent. For that reason usually I am checking if the activity is alive or not. Aug 23, 2021 · I am new to android studio, I am making an app that gets the json of a field in thingspeak, but I don't know how can I make an auto refresh to the data I get every second. onDismissListener = onDismissListener; } @Override public void onDismiss(DialogInterface dialog) { super. startActivityForResult. Dependency: https://developer. Jul 13, 2011 · I found the following two approaches a lot cleaner as they kill the existing intent and restart. Ok. android:configChanges="orientation|screenSize" Android documentation: The current available screen size has changed. Dec 6, 2012 · I am trying to save some data in "MainActivity" when switching to another activity, and restoring that data as I switch back to it. If you need to refresh your data dynamically, move the data fetching and showing on the UI code portion to your onResume method. close and issue an adapter. Theme. os. Jun 13, 2012 · I need the content on the MAIN activity to be updated when a child activity returns. Though it is deleted it is showing in listview. Long answer: You should start by reading the Android developer documentation. setDefault(locale); Configuration config = new Configuration(); config. i have this structure: Main -> MenuItem -> AlertDialog class -> Click Button -> (Reload) Main I want click button reload activity main. this,MainActivity. I've intentionally tried to strip my code of some sensitive identifying information. Activity C will close and Activity B will reload its DATABASE. 0" encoding="utf-8"?&gt; All of this is thread-safe, meaning it will allow you to 'change' GUI from threads other than the main thread by sending the message to the main thread that the UI needs updating. But the problem is, when I press back, the saved instance of activity A shows in which the number of comments is not updated because there is no call to backend from activity A. When I clicked the radio button I want to change the language and refresh the current Activity without any delay. I then have a fragment within this main activity which has a list. Package name is different in my actual file. postDelay(); } } , timeMillisecond ); } public interface DelayCallBack{ void Sep 30, 2015 · 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. Removed previous activity A from back stack. e the animation slides from right to left instead, you can call overridePendingTransition(0, 0) after calling finish() and the next animation will be excluded. xml inside the MainActivity. As you can see, the refreshThread updates the search collection (make sure the method is synchronized) and later notifies the main (UI) thread to update the list. But when I try to do th Jan 3, 2011 · We should first know what is Pull to refresh layout in android . I also tried using a custom animation, but the animation stops after 20-30ms, regardless of the duration i set in the xml. res. replace(R. So how to do refresh current fragment when I resume an activity? My fragment page contains listviews, hence it should be updated, when i finish activity. I've read about IntentService but I don't think it's a good idea to use infinite loops in an IntentService . Done Jul 27, 2012 · public class MainActivity extends Activity { ListView lView; Button btnAdd; private ListView mainListView ; private ArrayAdapter<String> listAdapter ; @Override public void onCreate(Bundle savedInstanceState) { super. Light. Refreshing or reloading activity in Android application. According to the documentation, that means the following:. xml file I changed "Theme. MainActivity" /> </activity> Share Improve this answer Jun 12, 2012 · The preceding two examples require TextView to be used directly within the other class. and use @Override protected void onRestart() { super. adapter delete button definition deletebtn = Aug 27, 2013 · I want to change position of layout and after 75ms return it to first position to make a movement and that is my code: for(int i = 0; i < l1. When I click on the button of the row of listview, a button will be created in the main. recreate() Cause this Activity to be recreated with a new instance. class to B. Way to refresh fragments from the listAdapter class. However, I am clearly missing something big. Example Activity A is calling Activity B and then killing it using an intent. In this fragment I got a button which calls another activity to insert an object into the database. If you need to use this same adapter for more than one activity then : Create an Interface. And the old list activity comes in foreground with old values. Jul 28, 2022 · In my kotlin project, I want to refresh fragments from an Actvity. OR . commit(); Dec 26, 2011 · There are two solutions for your case, activity A starts activity B, but you do not want to back to activity A in activity B. u can use the same method to close Activity B and reload Activity A May 23, 2016 · You can do it by just creating a static reference of your activity where you puted listview and calling the referesh function, after that just call that function in Adapter or any other class by just taking reference of that static variable of that class. In this case, it will be good to use startActivityForResult. Bundle; Mar 9, 2013 · Your code snippet 1 will create a recursive scenario here. Any suggestions that I can understand would be great. Adding it in as follows was enough to get my listView working again: @Override public void registerDataSetObserver(DataSetObserver observer) { super. When I add the comment, the info is reflected in the backend. I my Android app to refresh its current activity on ButtonClick. When login is successful, send OK data back to first activity and close login activity. Call recreate() on your Activity. Don't forget to add "false" by backstack because you don't have to return to the previous fragment because it was the same fragment. LAUNCHER" /> </intent-filter> </activity> <activity android Apr 23, 2013 · Android Studio added one for me without implementing the call to super. findFragmentByTag("Your_Fragment_TAG"); final FragmentTransaction ft = getSupportFragmentManager(). Initially, your code was like this. U'll Get Your ans :) Aug 24, 2016 · I need to auto refresh data displayed in my Activity every second, I've used runnable, timer etc. In A instead of startActivity() method, use. activity_main); mWebView = (WebView Jan 19, 2009 · Update for Android 3. getInstance(getApplication Mar 28, 2017 · How can I refresh internal data in a RecyclerView that is bound to a public static variable? I've created this Adapter class, and defined all (I think) that I need to create a list of object displayed via a RecyclerView. Btw, your previous activity should still be open if you did not "finish()" it when navigating from it previously. getSupportFragmentManager(); manager. I would like to be able to refresh the list in the fragment from the main activity, when one of the menu buttons is clicked, or preferably just removed all the rows from the list. The only downside could be the time consumed in allocating new memory for your adapter but that should be OK assuming the Android system is smart enough and takes care of that to keep it efficient. I am saving Although batteries are getting better and the devices becomming more powerful you are still developing on a mobile system where you - as a developer - have somehow a responsibility to save resources :) So if you just need to update the data it will be more efficient to not reload everything since a lot of other things will happen when you reload the complete activity I currently have an Activity that when it gets displayed a Notification will also get displayed in the Notification bar. i tried the following code inside the onActivityResult() method which works fine for other activities (non-MAIN) but not for MAIN activity. onCreate(), like this:- I would recommend overriding the onResume() method in activity number 1, and in there include code to refresh your array adapter, this is done by using [yourListViewAdapater]. The idea of the project is to restart the activity and to observe it, by generating a random number. My code is: finish();startActivity(getIntent()); I want to force the main layout resource view to redraw / refresh, in say the Activity. Oct 5, 2017 · The easiest way is to refresh the data you're expecting in the onResume of the activity you are returning to. Any help is in addition to adb shell dmpsys activity you can get for each list for example adb shell dmpsys activity activities for ACTIVITY MANAGER ACTIVITIES that contains main stack, Running activities and Recent tasks. I have a check box and swipe layout in list item layout. You have that create a interface and you implement it in you class in a method anonymous . class); startActivity(refresh); this. Now when the data is received, then start the third activity and close the first activity by using finish. app. setCurrentItem(tab. You Can try this code, Just Copy and paste in XML File. Jan 27, 2022 · You can't create an activity directly. Intent intent = new Intent(activityA. supportFragmentManager. In new update android studio 2. Just use Activiy. 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. I hope this helps. When I finish Activity B then Activity A should refresh the fragments. setFlag(Intent. Sep 23, 2015 · I'm trying to create a button to reload a Webview but ( sorry I'm new in android developement ) I didn't find a way to do it ( even in stackoverflow ) Jan 24, 2020 · Account is a fragment and when I click on the update Button I go to the UpdateProfile activity. onCreate(savedInstanceState); setContentView(new MyGame(this)); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. Feb 4, 2013 · for me the simplest solution was to send a broadcast, in the activity oncreate i registered and defined the broadcast like this (updateUIReciver is defined as a class instance) : May 15, 2017 · A -> B -> C -> Login in some case A -> D -> F -> Login in other case A -> E -> G -> Login For now am Clear all back Stack and move the User with new A What i want is User After login Sets back to C / F / G and refresh all activity which uses the Session to create some Screen , To be more clear assume that Activity B is to show user profile pic after login, i want to refresh all stack activity Aug 11, 2010 · If you are using an AppWidgetProvider, you can update it this way: . public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super. Nov 27, 2018 · I am trying to update my activity whenever a variable is false inside a method. How can I do that? Jul 30, 2019 · How to reload activity in Android? In some situations, we need to recall activity again from onCreate (). If so, detach the fragment and reattach it // Reload current fragment Fragment frg = null; frg = getSupportFragmentManager(). As for example code, the Android SDK provides good examples. xml file to get anything but a crash. It definitely works. Feb 9, 2016 · I have a floating button in one of my fragments. when you swipe screen from top to bottom it will do some action based on setOnRefreshListener. This is so that when the User presses home and the Activity gets pushed to Oct 22, 2016 · this happened for me when my laptop suddenly shut down when working with project. The system always creates a new instance of the activity in the target task and routes the intent to it. class); startActivity(intent); finish(); // Destroy activity A and not exist in Back stack 2. Nov 23, 2011 · You should handle the result of activity that you started with "startActivityForResult" in a parent activity in a method: @override public void onActivityResult(int requestCode, int resultCode, Intent data) { // Seems to be, in Android Studio Chipmunk 2021. list); // create some dummy data here List<ModelObject> objects = getRandomData May 2, 2016 · I have a graph in main activity also I have a recycler view in main activity. I want to reset the graph of main activity when I check the check box or when I delete any item. I figure that I would need to make an I changed the locale of my application programmatically, like following: Resources res = context. dyk wutugv vkz cqai weczs ucn noshnas pkte xkinhbbi tfjtwa