content: import 'package:flutter/material.dart';
  
  final ThemeData myTheme = ThemeData(
    primarySwatch: MaterialColor(
      4280361249,
      {
        50: Color(0xfff2f2f2),
        100: Color(0xffe6e6e6),
        200: Color(0xffcccccc),
        300: Color(0xffb3b3b3),
        400: Color(0xff999999),
        500: Color(0xff808080),
        600: Color(0xff666666),
        700: Color(0xff4d4d4d),
        800: Color(0xff333333),
        900: Color(0xff191919)
      },
    ),
    brightness: Brightness.dark,
    primaryColor: Color(0xff212121),
    primaryColorBrightness: Brightness.dark,
    primaryColorLight: Color(0xff9e9e9e),
    primaryColorDark: Color(0xff000000),
    accentColor: Color(0xffd8333f),
    accentColorBrightness: Brightness.light,
    canvasColor: Color(0xff303030),
    scaffoldBackgroundColor: Color(0xff303030),
    bottomAppBarColor: Color(0xff424242),
    cardColor: Color(0xff424242),
    dividerColor: Color(0x1fffffff),
    highlightColor: Color(0x40cccccc),
    splashColor: Color(0x40cccccc),
    selectedRowColor: Color(0xfff5f5f5),
    unselectedWidgetColor: Color(0xb3ffffff),
    disabledColor: Color(0x4dffffff),
    buttonColor: Color(0xff666666),
    toggleableActiveColor: Color(0xffd9333e),
    secondaryHeaderColor: Color(0xff616161),
    textSelectionColor: Color(0xfff44336),
    cursorColor: Color(0xff4285f4),
    textSelectionHandleColor: Color(0xfff44336),
    backgroundColor: Color(0xff616161),
    dialogBackgroundColor: Color(0xff424242),
    indicatorColor: Color(0xffd9333f),
    hintColor: Color(0x80ffffff),
    errorColor: Color(0xffd32f2f),
    buttonTheme: ButtonThemeData(
      textTheme: ButtonTextTheme.normal,
      minWidth: 88.0,
      height: 36.0,
      padding: EdgeInsets.only(top: 0.0, bottom: 0.0, left: 16.0, right: 16.0),
      shape: RoundedRectangleBorder(
        side: BorderSide(
          color: Color(0xff000000),
          width: 0.0,
          style: BorderStyle.none,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(2.0),
        ),
      ),
      alignedDropdown: false,
      buttonColor: Color(0xff666666),
      disabledColor: Color(0x4dffffff),
      highlightColor: Color(0x29ffffff),
      splashColor: Color(0x1fffffff),
      colorScheme: ColorScheme(
        primary: Color(0xff999999),
        primaryVariant: Color(0xff000000),
        secondary: Color(0xff64ffda),
        secondaryVariant: Color(0xff00bfa5),
        surface: Color(0xff424242),
        background: Color(0xff616161),
        error: Color(0xffd32f2f),
        onPrimary: Color(0xffffffff),
        onSecondary: Color(0xff000000),
        onSurface: Color(0xffffffff),
        onBackground: Color(0xffffffff),
        onError: Color(0xff000000),
        brightness: Brightness.dark,
      ),
    ),
    textTheme: TextTheme(
      display4: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 96.0,
        fontWeight: FontWeight.w300,
        fontStyle: FontStyle.normal,
      ),
      display3: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 60.0,
        fontWeight: FontWeight.w300,
        fontStyle: FontStyle.normal,
      ),
      display2: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 48.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      display1: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 34.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      headline: TextStyle(
        color: Color(0xffffffff),
        fontSize: 24.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      title: TextStyle(
        color: Color(0xffffffff),
        fontSize: 20.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      subhead: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      body2: TextStyle(
        color: Color(0xffffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      body1: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      caption: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 12.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      button: TextStyle(
        color: Color(0xffffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      subtitle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      overline: TextStyle(
        color: Color(0xffffffff),
        fontSize: 10.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
    ),
    primaryTextTheme: TextTheme(
      display4: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 96.0,
        fontWeight: FontWeight.w300,
        fontStyle: FontStyle.normal,
      ),
      display3: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 60.0,
        fontWeight: FontWeight.w300,
        fontStyle: FontStyle.normal,
      ),
      display2: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 48.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      display1: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 34.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      headline: TextStyle(
        color: Color(0xffffffff),
        fontSize: 24.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      title: TextStyle(
        color: Color(0xffffffff),
        fontSize: 20.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      subhead: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      body2: TextStyle(
        color: Color(0xffffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      body1: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      caption: TextStyle(
        color: Color(0xb3ffffff),
        fontSize: 12.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      button: TextStyle(
        color: Color(0xffffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      subtitle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      overline: TextStyle(
        color: Color(0xffffffff),
        fontSize: 10.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
    ),
    accentTextTheme: TextTheme(
      display4: TextStyle(
        color: Color(0x8a000000),
        fontSize: 96.0,
        fontWeight: FontWeight.w300,
        fontStyle: FontStyle.normal,
      ),
      display3: TextStyle(
        color: Color(0x8a000000),
        fontSize: 60.0,
        fontWeight: FontWeight.w300,
        fontStyle: FontStyle.normal,
      ),
      display2: TextStyle(
        color: Color(0x8a000000),
        fontSize: 48.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      display1: TextStyle(
        color: Color(0x8a000000),
        fontSize: 34.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      headline: TextStyle(
        color: Color(0xdd000000),
        fontSize: 24.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      title: TextStyle(
        color: Color(0xdd000000),
        fontSize: 20.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      subhead: TextStyle(
        color: Color(0xdd000000),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      body2: TextStyle(
        color: Color(0xdd000000),
        fontSize: 14.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      body1: TextStyle(
        color: Color(0xdd000000),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      caption: TextStyle(
        color: Color(0x8a000000),
        fontSize: 12.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      button: TextStyle(
        color: Color(0xdd000000),
        fontSize: 14.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      subtitle: TextStyle(
        color: Color(0xff000000),
        fontSize: 14.0,
        fontWeight: FontWeight.w500,
        fontStyle: FontStyle.normal,
      ),
      overline: TextStyle(
        color: Color(0xff000000),
        fontSize: 10.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
    ),
    inputDecorationTheme: InputDecorationTheme(
      labelStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      helperStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      hintStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      errorStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      errorMaxLines: null,
      hasFloatingPlaceholder: true,
      isDense: false,
      contentPadding:
          EdgeInsets.only(top: 12.0, bottom: 12.0, left: 0.0, right: 0.0),
      isCollapsed: false,
      prefixStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      suffixStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      counterStyle: TextStyle(
        color: Color(0xffffffff),
        fontSize: 16.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      filled: false,
      fillColor: Color(0x00000000),
      errorBorder: UnderlineInputBorder(
        borderSide: BorderSide(
          color: Color(0xff000000),
          width: 1.0,
          style: BorderStyle.solid,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(4.0),
        ),
      ),
      focusedBorder: UnderlineInputBorder(
        borderSide: BorderSide(
          color: Color(0xff000000),
          width: 1.0,
          style: BorderStyle.solid,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(4.0),
        ),
      ),
      focusedErrorBorder: UnderlineInputBorder(
        borderSide: BorderSide(
          color: Color(0xff000000),
          width: 1.0,
          style: BorderStyle.solid,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(4.0),
        ),
      ),
      disabledBorder: UnderlineInputBorder(
        borderSide: BorderSide(
          color: Color(0xff000000),
          width: 1.0,
          style: BorderStyle.solid,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(4.0),
        ),
      ),
      enabledBorder: UnderlineInputBorder(
        borderSide: BorderSide(
          color: Color(0xff000000),
          width: 1.0,
          style: BorderStyle.solid,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(4.0),
        ),
      ),
      border: UnderlineInputBorder(
        borderSide: BorderSide(
          color: Color(0xff000000),
          width: 1.0,
          style: BorderStyle.solid,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(4.0),
        ),
      ),
    ),
    iconTheme: IconThemeData(
      color: Color(0xffffffff),
      opacity: 1.0,
      size: 24.0,
    ),
    primaryIconTheme: IconThemeData(
      color: Color(0xffffffff),
      opacity: 1.0,
      size: 24.0,
    ),
    accentIconTheme: IconThemeData(
      color: Color(0xff000000),
      opacity: 1.0,
      size: 24.0,
    ),
    sliderTheme: SliderThemeData(
      activeTrackColor: Color(0xff212121),
      inactiveTrackColor: Color(0x3d212121),
      disabledActiveTrackColor: Color(0x52000000),
      disabledInactiveTrackColor: Color(0x1f000000),
      activeTickMarkColor: Color(0x8a9e9e9e),
      inactiveTickMarkColor: Color(0x8a212121),
      disabledActiveTickMarkColor: Color(0x1f9e9e9e),
      disabledInactiveTickMarkColor: Color(0x1f000000),
      thumbColor: Color(0xff212121),
      disabledThumbColor: Color(0x52000000),
      thumbShape: RoundSliderThumbShape(),
      overlayColor: Color(0x29212121),
      valueIndicatorColor: Color(0xff212121),
      valueIndicatorShape: PaddleSliderValueIndicatorShape(),
      showValueIndicator: ShowValueIndicator.onlyForDiscrete,
      valueIndicatorTextStyle: TextStyle(
        color: Color(0xdd000000),
        fontSize: 14.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      overlayShape: SliderComponentShape.noOverlay,
      trackHeight: 0,
      trackShape: RectangularSliderTrackShape(disabledThumbGapWidth: 0),
      tickMarkShape: SliderTickMarkShape.noTickMark,
    ),
    tabBarTheme: TabBarTheme(
      indicatorSize: TabBarIndicatorSize.tab,
      labelColor: Color(0xffffffff),
      unselectedLabelColor: Color(0xb2ffffff),
    ),
    chipTheme: ChipThemeData(
      backgroundColor: Color(0x1fffffff),
      brightness: Brightness.dark,
      deleteIconColor: Color(0xdeffffff),
      disabledColor: Color(0x0cffffff),
      labelPadding: EdgeInsets.only(top: 0.0, bottom: 0.0, left: 8.0, right: 8.0),
      labelStyle: TextStyle(
        color: Color(0xdeffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      padding: EdgeInsets.only(top: 4.0, bottom: 4.0, left: 4.0, right: 4.0),
      secondaryLabelStyle: TextStyle(
        color: Color(0x3dffffff),
        fontSize: 14.0,
        fontWeight: FontWeight.w400,
        fontStyle: FontStyle.normal,
      ),
      secondarySelectedColor: Color(0x3d212121),
      selectedColor: Color(0x3dffffff),
      shape: StadiumBorder(
        side: BorderSide(
          color: Color(0xff000000),
          width: 0.0,
          style: BorderStyle.none,
        ),
      ),
    ),
    dialogTheme: DialogTheme(
      shape: RoundedRectangleBorder(
        side: BorderSide(
          color: Color(0xff000000),
          width: 0.0,
          style: BorderStyle.none,
        ),
        borderRadius: BorderRadius.all(
          Radius.circular(0.0),
        ),
      ),
    ),
  );
  