I have a list like this: List<ProductModel> productList = [ ProductModel(name: "Oranges", date: "2023-05-01"), ProductModel(name: "Apples", date: "2023-05-01"), ProductModel(name: "Kiwis", date: "2023-03-01"), ]; I would like to group the items by date using groupBy and display it in Widget build…
When I do a datetime.now() in Flutter, for example 1:7:6, it shows 1:7:6. We want this to be displayed as 01:07:06. DateTime now = DateTime.now(); print('${now.year}/${now.month}/${now.day} ${now.hour}:${now.minute}:${now.second}') result 2023/5/10 1:7:56
I am developing a mobile application with Flutter. The home page in the application looks different on the emulator on the computer and different on the phone. Emulator: enter image description here My phone: enter image description here Why could…
I'm trying flutter and I'm newbie at this, I have a problem when I login with API SERVICE(im using Rest API https://reqres.in), the login says _CastError (Null check operator used on a null value) The error comes from source below…
Open the keyboard without a text field or focusing Widget
In SummaryItem(code bellow) when i tried to cast the question_index as an int, it's showing me an error saying type 'Null' is not a subtype of type 'int' in type cast. In QuestionIdentifier(photo bellow), question_index is set as an int.…
I'm attempting to disable the elevated "Scan Devices" button while the scanning process is in progress. When I alter its state after pressing the button, it does not return to its active state, even after the scanning is finished. Here…
I've problem that says badge isn't a function and can't read it. And the second issue says, "The name 'Badge' is defined in the libraries". can u help me guys? Widget _buildIconNotified() { return Badge( badgeColor: AppColor.actionColor, padding: EdgeInsets.all(3), position:…
How can I write and read Flutter's TimeOfDay value in Firestore? TimeOfDay is a value representing a time during the day, independent of the date that day might fall on or the time zone. Should I convert it to a…
I developed a mobile application. I wanted to try it on my own Android phone by converting it to an APK. However, when I open it on my phone, the app is stuck on a white screen. Why could this…