I'm developing a Flutter application with a custom scaffold that may contains a list of items in the body or any other widget. I want to add a footer at the bottom that is initially off-screen, requiring the user to…
Basically the title. I apply the functions to the CupertinoSwitch values but it doesn't toggle. To make sure of it, if I hardcode the value to true, the switch turns green, so I guess it's something in the onChanged. Am…
The essence of the problem is that the page is written in the Flutter framework. I need to use Selenium to click on the field, but I can't get its XPATH until I click on the field. page before click…
The following is the outline of a function in a Flutter application which retrieves from a database and maps the result set to objects: class SQLHelper { static Future<List<MyObject>> retrieve(int moduleId) async { final db = await openDatabaseFromAssets('myTable.db'); final List<Map<String,…
Error when running the application. I changed the system and installed all the programs again and the same error persists this error FAILURE: Build failed with an exception. Where: Build file 'C:UsersmustaAndroidStudioProjectsuntitledandroidappbuild.gradle' line: 2 What went wrong: Plugin [id: 'com.android.application']…
Using forms, I want to create a reusable TextFormField but I don't get the Save value on my Main widget. I don't want write same style for every TextFormField and which will make the page lengthy so I decided to…
In the following code, I'm trying to make a login screen. However, even after I type email and password, I get a popup telling me "Email or password is empty", which is expected inside my if check. login_page.dart import 'package:chat_app/auth/auth_service.dart';…
I have a repository object which I want to use for two blocs (list view bloc and edit dialog bloc). I.e. class Repo { addEntity(); getEntity(); fetchEntities(); ... } class ListViewBloc ... { final Repo _repo; } class EditDialogBloc ...…
I am developing a Mobile App where the App starts from a SplashScreen and Navigates go HomeScreen which is implemented under StatefulShellRoute.indexedStack that contains BottomNavigationBar and each screens of contains multiple routes. When the splash screens completes its 3 second…
I want to change font size of text while navigation. Let's say we have a Text Widget in screen1 and it has font size of 14 pixel, also I have another Text widget in the screen2 with 18 pixel size.…