How can I make flutter 2 finger zoom?
There is a datatable in a page in Flutter, I want to zoom in and out of this table or page with two fingers. Can anyone offer a solution ? My main goal here is just to zoom in and…
Why is MediaQuery.of(context).size width & height 0 in Flutter?
is there anyone facing the same issue in flutter 3.10.1, Dart 3.0.1? The MediaQuery.of(context).size.width and MediaQuery.of(context).size.height are always 0. MediaQuery.of(context).size.width and MediaQuery.of(context).size.height had worked with no issue in previous Flutter 2.19, but i get this issue after upgrade.
Do you often use the Flutter null check operator “!”?
Is it permissible to use the null check operator? And if so, in what situations and why? Can you give examples?
Flutter – How is the flow of build when I execute an async function with setState inside initState?
I'm trying to understand the flow of build when I execute an async function with setState inside initState. For example: @override void initState() { asyncMethod(); super.initState(); } asyncMethod() async { some async call here setState(){} } I first thought that…
How to show the data of the list outside of the area of ListView Builder in Flutter?
Is it technically impossible to show the data outside of the list? I searched through the internet but I couldn't get any answers at all smh -_- I wanted to display the value of data rows of the list besides…
Flutter – firebase_database/unknown : Could not convert Error
I'm trying to send data to a Firebase Realtime database, but when I'm trying to write I get an error that says [firebase_database/unknown] Could not convert. Here is the stack tree: [firebase_database/unknown] Could not convert dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 288:49 throw_ packages/firebase_database_web/src/interop/utils/utils.dart 92:5…
Is a title argument needed for Flutter’s named parameter?
So I face an error when using webview_flutter and I am not sure how to fix it: In my Page.dart I have the below onTap actions: Navigator.pushNamed(context, WebView.routeName, arguments: MyPageArguments("Page Title1", "https://example1.com")); Navigator.pushNamed(context, WebView.routeName, arguments: MyPageArguments("Page Title2", "https://example2.com")); class MyPageArguments…
Load information at the start of the Flutter program
I have a program that reads API data. It shows the information in the program in a list. But I have a problem: When I run the program, the information is not loaded at the beginning of the program! I…
Why isn’t Flutter’s splash_screen pushing to the login page?
i have included the Timer but my splash screen not get pushed to login screen. i have used .pushreplacement method to push the splash screen to home .i have done many things but i still get same issue that splash…
Error: MissingPluginException(No implementation found for method locationFromAddress on channel flutter.baseflow.com/geocoding)
I want to convert some address to coordinates but I am getting this MissingPluginException error and it is caused by my locationFromAddress call and it prevents the navigator to function. The code worked properly before I added locationFromAddress. What can…