I have the following list steps: [ 'Tenderize the veal to about 2–4mm, and salt on both sides.', 'On a flat plate, stir the eggs briefly with a fork.', 'Lightly coat the cutlets in flour then dip into the egg,…
I'm doing something like a news feed and I'm using CustomScrollView with two slivers (one for initially loaded news and one for new news that should not shift elements when loaded). Example: return CustomScrollView( center: centerKey, slivers: [ renderOneList(newItems), renderOneList(oldItems,…
how can I create a list with 3 items in a row in a list tile like the image below?
I get a json response from a server that looks like this: {"status": "OK", "names": ["omegaChannel"]} And then I parse it like this: Map<String, dynamic> map = jsonDecode(response.body); The 'names' field of this map is a list of strings, so…
I store user status information in the database but in numbers. I want to show it in listview builder but display it as text instead of numbers.The number 0 shows an unauthorized message. Number 1 shows allowed messages. Number 2…
can someone explain me in details the function of build method in flutter? Why are we using it? If we don't use it what will happen? A. class MyApp extends statelessWidget{ Widget build(BuildCintext context) { return Container ( color: Colors.white,…
I want to achieve that creating a home page after login page. I have one feature that called "add new product." After I open "add new product" screen and filling text fields, I am expecting to Navigate to the main…
How do I check if a List of Maps List<Map<String, List<CustomObject>>> listOfMaps does not contain a specific key? I am looping through listOfMaps and checking if a map contains a specific key. If so I write over the values (code…
I have a list of maps, the problem is that if I want find some map which contains some specyfic "value" (that value is unique in whole list of maps) I need to iterate over the whole List (looking for…
I have a state with multiple variables im changing the state with setters state but every time i change the state with setter state variables reset to initial state here is my state const AuthSignInState({ this.signUpType = 'email', this.errorMessage =…