Flutter getx almost must used

pubspec.yaml

name: my_app
version: 1.0.0+1
publish_to: none
description: A new Flutter project.
environment:
  sdk: '>=2.12.0 <3.0.0'

dependencies:
  cupertino_icons: ^1.0.2
  flutter_dotenv: ^5.0.2
  device_info: ^2.0.3
  intl_phone_number_input: ^0.7.0+2
  get: ^4.3.8
  dio: ^4.0.3
  flutter_form_builder: ^7.0.0
  form_builder_extra_fields: ^7.0.0
  form_builder_validators: ^7.1.0
  flutter_svg: ^0.22.0
  convex_bottom_bar: ^3.0.0
  carousel_slider: ^4.0.0
  badges: ^2.0.1
  intl: ^0.17.0
  dropdown_search: ^2.0.0
  get_storage: ^2.0.3
  youtube_player_flutter: ^8.0.0
  flutter_markdown: ^0.6.7
  path: ^1.8.0
  url_launcher: ^6.0.12
  fluttericon: ^2.0.0
  pin_code_fields: ^7.3.0
  marquee: ^2.2.0
  flutter_html: ^2.1.5
  infinite_scroll_pagination: ^3.1.0
  double_back_to_close_app: ^2.1.0
  back_button_interceptor: ^5.0.2
  upgrader: ^3.11.1
  flutter:
    sdk: flutter

dev_dependencies:
  flutter_lints: ^1.0.0
  lints: ^1.0.1
  flutter_launcher_icons: ^0.9.2
  flutter_native_splash: ^1.2.4
  integration_test:
    sdk: flutter
  flutter_test:
    sdk: flutter

flutter_icons:
  android: launcher_icon
  image_path: assets/appicon.png
  ios: true

flutter:
  uses-material-design: true
  assets:
    - .env
    - assets/home/banners/
    - assets/icons/
  fonts:
    - family: Urbanist
      fonts:
        - asset: assets/fonts/Urbanist/static/Urbanist-Thin.ttf
          weight: 100
        - asset: assets/fonts/Urbanist/static/Urbanist-ThinItalic.ttf
          style: italic
          weight: 100
        - asset: assets/fonts/Urbanist/static/Urbanist-ExtraLight.ttf
          weight: 200
        - asset: assets/fonts/Urbanist/static/Urbanist-ExtraLightItalic.ttf
          style: italic
          weight: 200
        - asset: assets/fonts/Urbanist/static/Urbanist-Light.ttf
          weight: 300
        - asset: assets/fonts/Urbanist/static/Urbanist-LightItalic.ttf
          style: italic
          weight: 300
        - asset: assets/fonts/Urbanist/static/Urbanist-Regular.ttf
          weight: 400
        - asset: assets/fonts/Urbanist/static/Urbanist-Italic.ttf
          style: italic
          weight: 400
        - asset: assets/fonts/Urbanist/static/Urbanist-Medium.ttf
          weight: 400
        - asset: assets/fonts/Urbanist/static/Urbanist-MediumItalic.ttf
          style: italic
          weight: 400
        - asset: assets/fonts/Urbanist/static/Urbanist-SemiBold.ttf
          weight: 600
        - asset: assets/fonts/Urbanist/static/Urbanist-SemiBoldItalic.ttf
          style: italic
          weight: 600
        - asset: assets/fonts/Urbanist/static/Urbanist-Bold.ttf
          weight: 700
        - asset: assets/fonts/Urbanist/static/Urbanist-BoldItalic.ttf
          style: italic
          weight: 700
        - asset: assets/fonts/Urbanist/static/Urbanist-ExtraBold.ttf
          weight: 800
        - asset: assets/fonts/Urbanist/static/Urbanist-ExtraBoldItalic.ttf
          style: italic
          weight: 800
        - asset: assets/fonts/Urbanist/static/Urbanist-Black.ttf
          weight: 900
        - asset: assets/fonts/Urbanist/static/Urbanist-BlackItalic.ttf
          style: italic
          weight: 900

flutter_native_splash:
  # Customize the parameters below, and run the following command in the terminal:
  # flutter pub run flutter_native_splash:create
  # To restore Flutter's default white splash screen, run the following command in the terminal:
  # flutter pub run flutter_native_splash:remove
  
  # Only one parameter can be used, color and background_image cannot both be set.
  color: '#ffffff'
  #background_image: "assets/background.png"

  # Optional parameters are listed below.  To enable a parameter, uncomment the line by removing
  # the leading # character.

  # The image parameter allows you to specify an image used in the splash screen.  It must be a
  # png file and should be sized for 4x pixel density.
  image: assets/appicon.png

  # The color_dark, background_image_dark, and image_dark are parameters that set the background
  # and image when the device is in dark mode. If they are not specified, the app will use the
  # parameters from above. If the image_dark parameter is specified, color_dark or
  # background_image_dark must be specified.  color_dark and background_image_dark cannot both be
  # set.
  #color_dark: "#042a49"
  #background_image_dark: "assets/dark-background.png"
  #image_dark: assets/splash-invert.png

  # The android, ios and web parameters can be used to disable generating a splash screen on a given
  # platform.
  #android: false
  #ios: false
  #web: false

  # The position of the splash image can be set with android_gravity, ios_content_mode, and
  # web_image_mode parameters.  All default to center.
  #
  # android_gravity can be one of the following Android Gravity (see
  # https://developer.android.com/reference/android/view/Gravity): bottom, center,
  # center_horizontal, center_vertical, clip_horizontal, clip_vertical, end, fill, fill_horizontal,
  # fill_vertical, left, right, start, or top.
  android_gravity: center
  #
  # ios_content_mode can be one of the following iOS UIView.ContentMode (see
  # https://developer.apple.com/documentation/uikit/uiview/contentmode): scaleToFill,
  # scaleAspectFit, scaleAspectFill, center, top, bottom, left, right, topLeft, topRight,
  # bottomLeft, or bottomRight.
  #ios_content_mode: center
  #
  # web_image_mode can be one of the following modes: center, contain, stretch, and cover.
  #web_image_mode: center

  # To hide the notification bar, use the fullscreen parameter.  Has no affect in web since web
  # has no notification bar.  Defaults to false.
  # NOTE: Unlike Android, iOS will not automatically show the notification bar when the app loads.
  #       To show the notification bar, add the following code to your Flutter app:
  #       WidgetsFlutterBinding.ensureInitialized();
  #       SystemChrome.setEnabledSystemUIOverlays([SystemUiOverlay.bottom, SystemUiOverlay.top]);
  #fullscreen: true

  # If you have changed the name(s) of your info.plist file(s), you can specify the filename(s)
  # with the info_plist_files parameter.  Remove only the # characters in the three lines below,
  # do not remove any spaces:
  #info_plist_files:
  #  - 'ios/Runner/Info-Debug.plist'
  #  - 'ios/Runner/Info-Release.plist'

  # To enable support for Android 12, set the following parameter to true.  Defaults to false.
  #android12: true