I want to define below gradient color in one name to use multiple places in my code.is it posssible in flutter like this >> const Color backgroundBlue =
I want to change title in appBar, when when I switch from one tab to another. In my current code do not do that because on change tab build is not called. Thank
Is there a way to detect and avoid notches in a phone's screen (for example, the camera notch in an iPhone X), but ignore a screen's rounded corners? For exampl
I am using bloc library available in Dart to implement "bloc" pattern. I will eventually move onto flutter_bloc library so I can use it inside a real app. I'm h
I am using a riverpod provider class to handle picking of image from gallery. However, once an image is picked, I get the error: PlatformException(multiple_requ
I'm using Semantics to adapt my app for accessibility and want to read a phone number (like: Text("950874123")) one to one instead "million, thousand...". Is th
I've provide the code. So the dragable widget is in the drawer and the drag target is in the home screen. But when I drag the container to put it in the drag ta
I am using svg in my onboarding screen and I want to precache it as it takes time for svg to load. But whenever I am trying to precache, I'm getting an exceptio
I have just started mobile app development and I choose flutter as my first mobile app developing language(I know python,html,javascript already). I have instal
I'm facing a problem using the Autocomplete widget. Basically, the list of options that shows up while I'm typing in the text field is delayed by one character.
I have tried all of the stack overflow solutions but it didn't work, all solutions are outdated I tried both below codes but it always return the -1 int slot =
Im trying to figuring out how to calculate the age of user in my flutter application. What I want is only valide user which are have a min age of 18. Heres my c
I am trying to implement a favorite Button in Flutter. I am happy with the properties when clicking the button but I am not happy with the hover animation. I wa
Since ios 14 developers are required to use App Tracking Transparency framework to request permissions from user for tracking. My app is running in flutter and
I want to create a radio button style voting system using icons in Flutter (Dart) which looks like this: vote icons The concept is simple: The page will display
i got this problem while trying to fetch data from api NoSuchMethodError (NoSuchMethodError: The method 'forEach' was called on null. Receiver: null Tried call
I´m writing a flutter application and it is currently on version 0.7.0, I already specified the version in pubspec.yaml and the Debug APK is already on th
when I try to getCurrentPosition while the application in the background or terminated, it returns ' MissingPluginException(No implementation found for method g
I'm developing a simple app to learn firebase, the creation of data is working fine, but they can't fetch the created data. and there is no error showing. just
Please how i can implement Flutter Speech to text listening continuously without typing in a button to start Please give some suggestion about this. Thanks in a