Flutter pop with data pop(). is there a way to repl May 8, 2019 · Hi guys Flutter is an awesome framework allows you to build beautiful apps. flutter. You can listen for it to complete and then call setState to rebuild your widget. Jan 27, 2021 · Hi guys I'm trying to build an app with flutter, so I have two screens HomeScreen() and RoutineScreen(). pop(dataToPass);, and in your function on the first page: then((dataToPass) async { – HTMHell Commented Mar 17, 2023 at 19:00 Jul 6, 2023 · Navigator. Apr 14, 2025 · Calls pop repeatedly on the navigator that most tightly encloses the given context until the predicate returns true. LocalHistoryRoute ). Also don forgot to await for the Navigator because of that you can receive the data from your second Oct 22, 2019 · I am recursively adding routes to the navigator. I have just created a new project using flutter create passingdata and it generated Flutter’s own boilerplate codes Jan 19, 2025 · Flutter, the popular UI framework, has made huge strides in providing developers with tools to build beautiful, efficient, and user-friendly applications. 0, you can easily wait for a value to be returned when pushing a Jun 17, 2019 · leading: IconButton( icon: BackButtonIcon(), onPressed: { Navigator. Basically Navigator. I changed it back from: Navigator. For example, say you push a new screen that presents two options to a user. Apr 28, 2020 · I am sending back arguments using Navigator. See also f: labels. Jan 27, 2024 · Flutter’s navigation system provides a powerful way to manage the flow of screens within your app. Packages that depend on flutter_popup Apr 14, 2025 · Get. See also p: labels. 4k次。Navigator. pop(context) 一般是用来关闭当前页面，但注意的是，假如你有对话框未进行关闭的话，这个方法作用的的是当前的对话框，我就在这里遇到了一个大坑。 Aug 10, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. pop(ModalRoute. The current route's Route. of( context, ). Go_router has two methods go and push both will take you to the next screen specified by the parameter. child: const Text(data[name]); Jan 15, 2019 · All necessary setup has been done. Nov 27, 2021 · Without any further involvement, the usual back button tap performs a Navigator. MIT . One powerful mechanism for achieving this is through the use of Navigator. Should I just go back to using the flutter toast for this one? Side note: I don't remember why I wrote the pop method that way. pop() gets a NavigatorState from the passed Apr 13, 2018 · I have one StatefulWidget in Flutter with button, which navigates me to another StatefulWidget using Navigator. Here I'm calling the second screen: Aug 27, 2023 · Flutter: Refresh Previous Page on Pop When navigating between screens (pages) in a Flutter app, you might encounter cases where you want to refresh the previous page after popping from the current page. Jun 29, 2020 · As pointed out by @pskink in the comments Navigator. The new route's name will be passed to the Navigator. Jul 7, 2023. then() from screen 1. withName('/login')); I wonder in this case how do I pass the data back to the corresponding widget? Thanks in advance. You can do this with the Navigator. To pop until a route with a certain name, use the RoutePredicate returned from ModalRoute. defaultRouteName)); to: Navigator. Se tem conhecimentos, ainda que básicos, Oct 7, 2018 · even simpler and I think a better way would be to do it this way, this Schedules a callback for the end of the current persistent frame,to push to route /loginPage and removes all the previous routes,this way you can make sure that all the frames are rendered and then you navigate to next page. 1) void WaitforBeingBackfromConfig() async{ await Navigator. On second widget I'm changing global state (some user preferences). Dec 30, 2021 · How can I retrieve data passed through Navigator. pop, and display it on a text widget? This is the data I want to pass below. The popping of the previous route is handled as per pop. Jun 30, 2018 · Flutter Navigation: Mastering go_router, Deep Linking, and Passing Data Between Screens Navigation is one of the core aspects of building any mobile application. pop() This blog will delve into the theory behind returning data from a Flutter screen and how the provided Aug 29, 2018 · Return data from a screen on Flutter, without using Navigator. pop by wrapping them in a class. So the code to handle button press on SubPage will look like following: Jan 15, 2019 · All necessary setup has been done. pop(context) calls Navigator. Flutter中文网是中国最大的Flutter开发者交流学习平台，致力于打造Flutter开发中文社区。在这里能轻松找到代码实例、项目案例、并有专人提供最新文档翻译。 Dec 22, 2018 · popメソッドでは、受け渡したい値を引数に指定します。 以下のサンプルコードでは、テキストフィールドで入力された文字列をpopメソッドの引数で渡しています。(複数の値を受け渡しすることも可能です。 Mar 16, 2022 · As stated in the title. push inside an async function and await for its result. Feb 1, 2019 · Here is an example of code that will allow you to create a button that can produce this kind of popup . But in order that something will pop out, it should be in the router's stack. I tried some things on it but didn't work. Create a new Flutter application using the command Prompt. I tried to write the code. User will push from first Screen1 to Screen2 then Screen2 to Screen3 then pop back from Screen3 to Screen1. pop() method. With Flutter, you have multiple Mar 7, 2025 · In this article, we will explore the process of returning data from a screen in a Flutter application. Apr 6, 2019 · A little bit (not really a little) late to this but the main difference I notice between these two is that Navigator. In order to send data back to MainPage, we only need to do one simple thing, that is, add data as second input for Navigator. popUntil((_) => count++ >= 2); Screen2. push(). Send message back to previous screen. but I got the exception "A non-null String must be provided to a Text widget. builder 1 Passing Data between Two Pages Without Navigating to it Mar 28, 2019 · I know I can return data to the previous screen by using. Pop works as advertised, but I would like to pop to index 1 and remove all push history. didPop method is called first. Today, I will be showing you how to pass data when popping a view to a previous page. More. 2) On the second screen, passing the data to the Navigator. of(context). willHandlePopInternally is true. pop(context, 'This is the passed data'); }, child: _buildItem(context)); c: new feature Nothing broken; request for a new capability c: proposal A detailed proposal for a change to Flutter f: routes Navigator, Router, and related APIs. The code works perfectly. Jun 23, 2019 · Flutter - Pop until a screen without route. r: fixed Issue is closed as already fixed in a newer version Sep 25, 2020 · I'd like to implement a stack data structure (not to be confused with the Flutter Stack widget) in Dart so that I can handle a stack of custom TextStyles for Flutter text rendering. Any idea how to do this? 简书 - 创作你的创作 Apr 14, 2025 · Pop the top-most route off the navigator that most tightly encloses the given context. final Map<String> data; const Profile({ super. In Flutter, it can be done using the Navigator. pop() method using the following steps: Apr 27, 2021 · To pop the data and pass data back on navigation, you need to use . It is recognized by Android before being passed to Flutter. Jan 16, 2024 · In the Flutter framework, smooth navigation and effective data exchange between screens are essential components of building rich and interactive user interfaces. When I get back from second widget to first, using Navigator. final result = await Navigator. Sep 30, 2020 · How to Passing Data from Navigator Pop to Previous Page Where The Data is Used in The Widget Inside the ListView. iOS has a similar gesture that is recognized in Flutter by CupertinoRouteTransitionMixin, not by iOS, and is therefore not a system back gesture. push( context, MaterialPageRoute( builder: (context) => ConfigScreen('platzhalter')) ); //Do something right after return to page1 } Mar 17, 2023 · You can pass the data using Navigator. pop back to the first Nov 15, 2018 · on class Profile create a constructor and a field of type Map or whatever you what to pass as data. How to return data to the previous page where the data is used to list widgets. To know more about it refer this article: Creating a Simple Application in Flutter. 2. Asking for help, clarification, or responding to other answers. pop() allows you to provide an optional generic typed argument. I know with stack you can push and pop values. Apr 2, 2025 · In some cases, you might want to return data from a new screen. then((value)=> setState((){}); Now, this only works if your data on the view and edit page are from the same source. When the user taps an option, you want to inform the first screen of the user's selection so that it can act on that information. 0. pop(context, '50');} This article will show how to navigate from one screen to another in Flutter and pass custom data along with it. Once the UI is fully loaded, I like to add one refresh button to reload the data again. I have read this article Flutter Back button with return data or other similar articles. pop() the first widget is in old state, but I want to force it's reload. We will need a home screen with a button. Provide details and share your research! But avoid …. pop('You have logged 文章浏览阅读4. bool data=true; Navigator. g. The result contains the pop result. Good for us, because every other (intentional) pop can be fed with an argument telling the caller if something has changed (if a refresh is necessary). Aug 28, 2019 · Passing data between pages is a very common way our data flows from one page to another, and back. To create a new app, write the below command and run it. back(result: "Returned Data"); Step By Step Implementation Step 1: Create a new Flutter Application. . Android has a system back gesture that is a swipe inward from near the edge of the screen. Aug 11, 2024 · A popover is a transient view that appears above other content onscreen when you tap a control or in an area. Then what should we do to handle this? I need to return data to the previous screen in any case. Passing Data on Pop: If you want to Dec 31, 2019 · Navigator. pop(context, 'Value'); But in my case I need to pop multiple screens by using. Below is the example. pop() will return a Future. Today we’ll talk about flutter push and pop. pop('value'); And to get this value back, your code should look like this: String? val = await context. amount); } void getDataAndPop() { DetailsClassWhichYouWantToPop detailsClass = new DetailsClassWhichYouWantToPop(dateController. Se tem algum conhecimento sobre Data Structures (Estruturas de Dados), então sabe sobre Stacks. flutter create app_name. If that method returns false, then the route remains in the Navigator 's history (the route is expected to have popped some internal state; see e. Mar 7, 2025 · In this article, we will explore the process of returning data from a screen in a Flutter application. Step 2: Adding Jan 16, 2024 · In the Flutter framework, smooth navigation and effective data exchange between screens are essential components of building rich and interactive user interfaces. But in previous screen printing the results say "Instance of 'FilterArguments' " var result = await Navigator. But there is a problem if I want to use the data returned to the widget that is in the list. Feb 14, 2020 · I'm trying to return a bool value from the dialogbox but I do not understand why the value does not return as need. In Flutter these screens or pages are called routes and they’re managed by a Navigator widget. data, }); and you can now use the data as you wish. " Here is the codes. This sounds similar to Queue, but I'm not sure of the difference. Code:. pop, it shows the result in the second screen, but in the first screen the data is always null. popUntil(context, ModalRoute. Its highlight feature effectively guides user attention to specific areas. The first one is a Scaffold and in the body has a child Widget (a ListView called RoutinesWi Feb 18, 2019 · Basically, you accomplish this by: 1) Wrap the Navigator. key, required this. pop(context, true); as you are doing right now you pass back a bool variable to first screen which act like a flag and with that you can find when it is the time to reload the data. An alert dialog (also known as a basic dialog) informs the user about situations that require acknowledgment. So, the actual question is how to put the route in the router stack. framework flutter/packages/flutter repository. Dependencies. An alert dialog has an optional title and an optional list of actions. pushNamed('secondRoute'); Hope this helps, thank you Mar 27, 2023 · If you’re building a Flutter app that requires passing data between screens, with the new feature implemented in go_router 6. withName. License. API reference. withName(Navigator. Let's say you have two pages: Page Sep 23, 2019 · Flutter: Push, Pop, Push. The Dev Guy. Navigator. So the code to handle button press on SubPage will look like following: Nov 6, 2018 · I am loading data when widget is loading like the code below. date, this. pop(context, FilterArguments(upperRange: 1000, lowerRange: 200, beds: 21)); Mar 9, 2021 · I would like to know how to get two values with pop on Flutter. 5. Aug 28, 2022 · While selecting items from the list and pop back to the previous screen with selected item data I faced a black screen issue. To pass data when popping from a screen, you can do this: context. This doesn't work: Jan 13, 2025 · The flutter_popup package is a versatile tool for creating customizable popups in Flutter apps. How can I refresh the view ? class Feb 4, 2021 · I want to send boolean to my other page when i pop from specific screen let's call it Screen2 and my main screen is Screen1, Screen3. pop() without any arguments. text, amountController Aug 28, 2019 · Passing data between pages is a very common way our data flows from one page to another, and back. Screen1 Nov 23, 2022 · You pop it using context. 1. onGenerateRoute callback. We will try this by implementing a simple application. There could be 20 views or more. builder Apr 14, 2025 · Pop the current route off the navigator that most tightly encloses the given context and push a named route in its place. Screen 2: class DetailsClassWhichYouWantToPop { final String date; final String amount; DetailsClassWhichYouWantToPop(this. The returned route will be pushed into the navigator. pop() This blog will delve into the theory behind returning data from a Flutter screen and how the provided A Material Design alert dialog. The predicate may be applied to the same route more than once if Route. A good practice to properly pass arguments using the Navigator, not just for the . In order to achieve this, you can use a combination of Navigator and setState method. RaisedButton( child: Text("Open Popup"), onPressed Mar 5, 2022 · The latest version of go_router package now supports this functionality. \ Jul 29, 2020 · I'm assuming that my message in the pop method is lost to another page. pop() with the current widget's BuildContext. Dec 26, 2022 · then in your second screen when you pop like this. Steps to implement Return Data from the Screen Step 1: Create a Home Screen. MaterialPageRoute(builder: (contex Jun 28, 2021 · I'm trying to pass data from a screen with navigator. There are two ways of triggering actions when going back to a page (route). pop 1 How to Passing Data from Navigator Pop to Previous Page Where The Data is Used in The Widget Inside the ListView. I want to pass data from 2nd Screen to 1st Screen in flutter. We can move to handle data passing from SubPage to MainPage. pushNamed(context, '/filters'); and send back data like this. Repository (GitHub) Documentation. push( context, // Create the SelectionScreen in the next step. Here is the code base: Navigate from the parent screen final result = Apr 9, 2019 · Flutter 路由（routes） 上面的Navigator已经能实现了页面的跳转和返回，那路由是干什么的呢? 文章的开头也说了，routes是用来给路径定义别名的，路由存在的意义在于可以让我们更方便的导航到想要到达的页面，便于管理和维护。 Mar 29, 2022 · c: new feature Nothing broken; request for a new capability c: proposal A detailed proposal for a change to Flutter p: go_router The go_router package P3 Issues that are less important to the Flutter project package flutter/packages repository. I have tried returning as a future value and returning the values together with c Mar 7, 2022 · Use case With Navigator, we can push to new screen and await result. pop(context, selectedUser); }, ), But there are few options how we can return to the previous screen (back on android, swipe to go back on iOS and etc). pop() method, is by creating page/screen argument objects. But believe me, it won’t . Passing Data on Pop: If you want to Jul 6, 2023 · Navigator. Properly pop screens from Navigator Flutter. return GestureDetector( onTap: { Navigator. But there’s still a lot of things to do. dqkd snqeq sxfoxt ndbn lomrggju yzgxaf vzbjto fnfhxm vjuzuw mqjlhj zdoxg cdcup kyzvyps bsr wtelhj