Convert jp2 to jpeg image in flutter
How do I convert jp2 bytes array to jpeg or some other image type in Flutter. I'm working with a file which is of jp2 format, but since flutter does not support this file format I'm searching for a way…
Button styles are changed unexpectedly in flutter
This is the initial welcome screen: This is the home screen when I successfully logged in: Logout button: When I click that logout button on the home screen the button styles are unexpectedly changed to another style as below: How…
Flutter – How do I dynamically load a PlutoGrid from an API call that returns JSON?
I'm having an issue with dynamically loading data into a PlutoGrid. I'm not getting any error messages. I am making sure that the JSON data I am getting from my API is populating a list of strings that is mapped…
Flutter – GetX (state management) STOP updating
I notice that GetX package hasn't update for 13 months, more than 1 year & still stand at version 4.6.5. Compare to other state management packages, it's very long days. GitHub repo has latest update 4 months ago. Is the…
Flutter Popup That Closes After 3 Seconds
I am completely new to flutter and am trying to create an alert popup that appears when the user clicks on a button. This is different than the post already on stack overflow which asks for an alert dialog, so…
Flutter – Add button to beginning of tabbar without tab indicator
I want to create a TabBar that add IconButtonto start of the TabBar without having any TabIndicator which is just used as action. const TabBar( isScrollable: true, tabs: [ Tooltip( message: "Customize your interest", child: Icon(Icons.add), ), Tooltip( message: "For…
Flutter – always routing to '/' route first on app restart even though `initialRoute` is something else
I am making a flutter app where i am handling routing and navigation using the onGenerateRoute in main app where I am passing the following : static Route<dynamic> generateRoute(RouteSettings settings) { debugPrint('ROUTING TO ${settings.name}'); switch (settings.name) { case HomeScreen.id: return…
Fix UI hang when parsing large Uri on Flutter Web (without compute function)
I have an issue where I need to generate rather long URIs that follow the format of this code: Uri _encodeDataUrl(String base64Data, String mimeType) => Uri.parse('data:$mimeType;base64,$base64Data'); I am passing large(ish) amounts of data, so when I parse the Uri, the…
Flutter comparing two differents int is returning true
I have flutter solution, I'm working in pagination in my listView... When existing list is equal to totalRecords I call refreshController.loadNoData() to stop paginating. Unfortunatly, in my case listLength is equal to 10 anf totalRecords is 23 but this comparision…
Flutter – fetching data from api/db
I'm trying to fetch data i have stored on sql , but everytime i try to fetch the data nothing shows and in my console i get error 'List' is not a subtype of type 'List' The code below is…