Update data to firestore in Flutter | Flutter Firebase | FlutterFire

#flutter #fluttertutorials #flutterfirebase #flutterfire #flutterfirestore #updatedata #flutterfirebasecrud #fluttercrud

This video shows how you can update data from the firebase firestore database in flutter with the latest flutter 2.13 stable version of flutter 2022.

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[sammyjokes]

Hello sir, could you please help correct this code and tell my mistake??

class SizeConfig {
static MediaQueryData _mediaQueryData;
static double screenWidth;
static double screenHeight;
static double blockSizeHorizontal;
static double blockSizeVertical;

void init(BuildContext context) {
_mediaQueryData = MediaQuery.of(context);
screenWidth = _mediaQueryData.size.width;
screenHeight = _mediaQueryData.size.height;
blockSizeHorizontal = screenWidth / 100;
blockSizeVertical = screenHeight / 100;
}
}