I'm trying to add task to list folderTask. The list looks like this: List<FolderTask> folderTask = []; List<Task> task = []; folderTask = [FolderTask(name: 'Personal', task: task)]; And it return RangeError. The method that I use to add the item…
I am working on Two different flutter projects and i am trying to authentication my apps using Firebase phone number authentication method, and one of the requirement is to add a SHA1 AND SHA256 fingerprint, So here is issue i…
Here's a question, how do you make a Container widget have a shadow on the inside. I tried using BoxShadow but this is not the widget I am looking for. What I want is a shadow inside the Container and…
I am trying to use Hive database in my flutter project. In order to use hive db I will have to use path_provider package. I installed that too. but when I run the app again or restart it is neither…
I'm getting The argument type BuildContext Function() can't be assigned to the parameter type BuildContext.
I want a docked bottom navigation bar in flutter where the item in the center is uplifted and fixed, any idea how can I do that this is the output that I want and I don't have any idea I…
I want to get a true while finger in randomly sliding over the screen and enters a particular widget and false if finger gets out of that widget.
Problem with displaying images in ListView, have error app crash when load all images at once and pagination code i have now is not work for some reason Basicly want to fetch images from this firebase colection and display them…
Here's an example of declaring the height & width of a SizedBox: SizedBox(width: 40, height: 40) In some cases (on other devices), I've noticed that sometimes the dimensions get overflowed and causes errors. In my mind, I thought that declaring…
i have this method inside a class Map<String, String> value = {}; bool isReady = false; void getData() async { try { Map<String, String> data = await CustomerData().getService(selectedService); isReady = true; setState(() { value = data; }); } catch (e)…