missing file for flutterflow

flutter_flow_icon_button.dart

import 'package:flutter/material.dart';

class FlutterFlowIconButton extends StatelessWidget {
  const FlutterFlowIconButton(
      {Key? key,
      this.borderColor,
      this.borderRadius,
      this.borderWidth,
      this.buttonSize,
      this.fillColor,
      required this.icon,
      this.onPressed})
      : super(key: key);

  final double? borderRadius;
  final double? buttonSize;
  final Color? fillColor;
  final Color? borderColor;
  final double? borderWidth;
  final Widget icon;
  final void Function()? onPressed;

  @override
  Widget build(BuildContext context) => Material(
        borderRadius:
            borderRadius != null ? BorderRadius.circular(borderRadius!) : null,
        color: Colors.transparent,
        clipBehavior: Clip.antiAlias,
        child: Ink(
          width: buttonSize,
          height: buttonSize,
          decoration: BoxDecoration(
            color: fillColor,
            border: Border.all(
              color: borderColor ?? Colors.transparent,
              width: borderWidth ?? 0,
            ),
            borderRadius: borderRadius != null
                ? BorderRadius.circular(borderRadius!)
                : null,
          ),
          child: IconButton(
            icon: icon,
            onPressed: onPressed,
            splashRadius: buttonSize,
          ),
        ),
      );
}

flutter_flow_theme.dart

// ignore_for_file: overridden_fields, annotate_overrides

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';

import 'package:shared_preferences/shared_preferences.dart';

const kThemeModeKey = '__theme_mode__';
SharedPreferences? _prefs;

abstract class FlutterFlowTheme {
  static Future initialize() async =>
      _prefs = await SharedPreferences.getInstance();
  static ThemeMode get themeMode {
    final darkMode = _prefs?.getBool(kThemeModeKey);
    return darkMode == null
        ? ThemeMode.system
        : darkMode
            ? ThemeMode.dark
            : ThemeMode.light;
  }

  static void saveThemeMode(ThemeMode mode) => mode == ThemeMode.system
      ? _prefs?.remove(kThemeModeKey)
      : _prefs?.setBool(kThemeModeKey, mode == ThemeMode.dark);

  static FlutterFlowTheme of(BuildContext context) =>
      Theme.of(context).brightness == Brightness.dark
          ? DarkModeTheme()
          : LightModeTheme();

  late Color primaryColor;
  late Color secondaryColor;
  late Color tertiaryColor;
  late Color alternate;
  late Color primaryBackground;
  late Color secondaryBackground;
  late Color primaryText;
  late Color secondaryText;

  late Color primaryBtnText;
  late Color lineColor;

  String get title1Family => typography.title1Family;
  TextStyle get title1 => typography.title1;
  String get title2Family => typography.title2Family;
  TextStyle get title2 => typography.title2;
  String get title3Family => typography.title3Family;
  TextStyle get title3 => typography.title3;
  String get subtitle1Family => typography.subtitle1Family;
  TextStyle get subtitle1 => typography.subtitle1;
  String get subtitle2Family => typography.subtitle2Family;
  TextStyle get subtitle2 => typography.subtitle2;
  String get bodyText1Family => typography.bodyText1Family;
  TextStyle get bodyText1 => typography.bodyText1;
  String get bodyText2Family => typography.bodyText2Family;
  TextStyle get bodyText2 => typography.bodyText2;

  Typography get typography => ThemeTypography(this);
}

class LightModeTheme extends FlutterFlowTheme {
  late Color primaryColor = const Color(0xFF4B39EF);
  late Color secondaryColor = const Color(0xFF39D2C0);
  late Color tertiaryColor = const Color(0xFFEE8B60);
  late Color alternate = const Color(0xFFFF5963);
  late Color primaryBackground = const Color(0xFFF1F4F8);
  late Color secondaryBackground = const Color(0xFFFFFFFF);
  late Color primaryText = const Color(0xFF101213);
  late Color secondaryText = const Color(0xFF57636C);

  late Color primaryBtnText = Color(0xFFFFFFFF);
  late Color lineColor = Color(0xFFE0E3E7);
}

abstract class Typography {
  String get title1Family;
  TextStyle get title1;
  String get title2Family;
  TextStyle get title2;
  String get title3Family;
  TextStyle get title3;
  String get subtitle1Family;
  TextStyle get subtitle1;
  String get subtitle2Family;
  TextStyle get subtitle2;
  String get bodyText1Family;
  TextStyle get bodyText1;
  String get bodyText2Family;
  TextStyle get bodyText2;
}

class ThemeTypography extends Typography {
  ThemeTypography(this.theme);

  final FlutterFlowTheme theme;

  String get title1Family => 'Roboto';
  TextStyle get title1 => GoogleFonts.getFont(
        'Roboto',
        color: theme.primaryText,
        fontWeight: FontWeight.normal,
        fontSize: 24,
      );
  String get title2Family => 'Roboto';
  TextStyle get title2 => GoogleFonts.getFont(
        'Roboto',
        color: theme.secondaryText,
        fontWeight: FontWeight.normal,
        fontSize: 22,
      );
  String get title3Family => 'Roboto';
  TextStyle get title3 => GoogleFonts.getFont(
        'Roboto',
        color: theme.primaryText,
        fontWeight: FontWeight.normal,
        fontSize: 20,
      );
  String get subtitle1Family => 'Roboto';
  TextStyle get subtitle1 => GoogleFonts.getFont(
        'Roboto',
        color: theme.primaryText,
        fontWeight: FontWeight.normal,
        fontSize: 18,
      );
  String get subtitle2Family => 'Roboto';
  TextStyle get subtitle2 => GoogleFonts.getFont(
        'Roboto',
        color: theme.secondaryText,
        fontWeight: FontWeight.normal,
        fontSize: 16,
      );
  String get bodyText1Family => 'Roboto';
  TextStyle get bodyText1 => GoogleFonts.getFont(
        'Roboto',
        color: theme.primaryText,
        fontWeight: FontWeight.normal,
        fontSize: 14,
      );
  String get bodyText2Family => 'Roboto';
  TextStyle get bodyText2 => GoogleFonts.getFont(
        'Roboto',
        color: theme.secondaryText,
        fontWeight: FontWeight.normal,
        fontSize: 14,
      );
}

class DarkModeTheme extends FlutterFlowTheme {
  late Color primaryColor = const Color(0xFF4B39EF);
  late Color secondaryColor = const Color(0xFF39D2C0);
  late Color tertiaryColor = const Color(0xFFEE8B60);
  late Color alternate = const Color(0xFFFF5963);
  late Color primaryBackground = const Color(0xFF1A1F24);
  late Color secondaryBackground = const Color(0xFF101213);
  late Color primaryText = const Color(0xFFFFFFFF);
  late Color secondaryText = const Color(0xFF95A1AC);

  late Color primaryBtnText = Color(0xFFFFFFFF);
  late Color lineColor = Color(0xFF22282F);
}

extension TextStyleHelper on TextStyle {
  TextStyle override({
    String? fontFamily,
    Color? color,
    double? fontSize,
    FontWeight? fontWeight,
    double? letterSpacing,
    FontStyle? fontStyle,
    bool useGoogleFonts = true,
    TextDecoration? decoration,
    double? lineHeight,
  }) =>
      useGoogleFonts
          ? GoogleFonts.getFont(
              fontFamily!,
              color: color ?? this.color,
              fontSize: fontSize ?? this.fontSize,
              letterSpacing: letterSpacing ?? this.letterSpacing,
              fontWeight: fontWeight ?? this.fontWeight,
              fontStyle: fontStyle ?? this.fontStyle,
              decoration: decoration,
              height: lineHeight,
            )
          : copyWith(
              fontFamily: fontFamily,
              color: color,
              fontSize: fontSize,
              letterSpacing: letterSpacing,
              fontWeight: fontWeight,
              fontStyle: fontStyle,
              decoration: decoration,
              height: lineHeight,
            );
}

flutter_flow_util.dart

import 'dart:io';

import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:timeago/timeago.dart' as timeago;
import 'package:url_launcher/url_launcher.dart';


export 'lat_lng.dart';
export 'place.dart';
export 'dart:math' show min, max;
export 'dart:convert' show jsonEncode, jsonDecode;
export 'package:intl/intl.dart';
export 'package:page_transition/page_transition.dart';

T valueOrDefault<T>(T? value, T defaultValue) =>
    (value is String && value.isEmpty) || value == null ? defaultValue : value;

String dateTimeFormat(String format, DateTime? dateTime) {
  if (dateTime == null) {
    return '';
  }
  if (format == 'relative') {
    return timeago.format(dateTime);
  }
  return DateFormat(format).format(dateTime);
}

Future launchURL(String url) async {
  var uri = Uri.parse(url).toString();
  try {
    await launch(uri);
  } catch (e) {
    throw 'Could not launch $uri: $e';
  }
}

enum FormatType {
  decimal,
  percent,
  scientific,
  compact,
  compactLong,
  custom,
}

enum DecimalType {
  automatic,
  periodDecimal,
  commaDecimal,
}

String formatNumber(
  num? value, {
  required FormatType formatType,
  DecimalType? decimalType,
  String? currency,
  bool toLowerCase = false,
  String? format,
  String? locale,
}) {
  var formattedValue = '';
  switch (formatType) {
    case FormatType.decimal:
      switch (decimalType!) {
        case DecimalType.automatic:
          formattedValue = NumberFormat.decimalPattern().format(value);
          break;
        case DecimalType.periodDecimal:
          formattedValue = NumberFormat.decimalPattern('en_US').format(value);
          break;
        case DecimalType.commaDecimal:
          formattedValue = NumberFormat.decimalPattern('es_PA').format(value);
          break;
      }
      break;
    case FormatType.percent:
      formattedValue = NumberFormat.percentPattern().format(value);
      break;
    case FormatType.scientific:
      formattedValue = NumberFormat.scientificPattern().format(value);
      if (toLowerCase) {
        formattedValue = formattedValue.toLowerCase();
      }
      break;
    case FormatType.compact:
      formattedValue = NumberFormat.compact().format(value);
      break;
    case FormatType.compactLong:
      formattedValue = NumberFormat.compactLong().format(value);
      break;
    case FormatType.custom:
      final hasLocale = locale != null && locale.isNotEmpty;
      formattedValue = NumberFormat(format, hasLocale ? locale : null).format(value);
  }

  if (formattedValue.isEmpty) {
    return value.toString();
  }

  if (currency != null) {
    final currencySymbol = currency.isNotEmpty ? currency : NumberFormat.simpleCurrency().format(0.0).substring(0, 1);
    formattedValue = '$currencySymbol$formattedValue';
  }

  return formattedValue;
}

DateTime get getCurrentTimestamp => DateTime.now();

extension DateTimeComparisonOperators on DateTime {
  bool operator <(DateTime other) => isBefore(other);
  bool operator >(DateTime other) => isAfter(other);
  bool operator <=(DateTime other) => this < other || isAtSameMomentAs(other);
  bool operator >=(DateTime other) => this > other || isAtSameMomentAs(other);
}

bool get isAndroid => !kIsWeb && Platform.isAndroid;
bool get isiOS => !kIsWeb && Platform.isIOS;
bool get isWeb => kIsWeb;
bool responsiveVisibility({
  required BuildContext context,
  bool phone = true,
  bool tablet = true,
  bool tabletLandscape = true,
  bool desktop = true,
}) {
  final width = MediaQuery.of(context).size.width;
  if (width < 479) {
    return phone;
  } else if (width < 767) {
    return tablet;
  } else if (width < 991) {
    return tabletLandscape;
  } else {
    return desktop;
  }
}

const kTextValidatorUsernameRegex = r'^[a-zA-Z][a-zA-Z0-9_-]{2,16}$';
const kTextValidatorEmailRegex =
    r"^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,253}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,253}[a-zA-Z0-9])?)*$";
const kTextValidatorWebsiteRegex =
    r'(https?:\/\/)?(www\.)[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,4}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)|(https?:\/\/)?(www\.)?(?!ww)[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,4}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)';

void showSnackbar(
  BuildContext context,
  String message, {
  bool loading = false,
  int duration = 4,
}) {
  ScaffoldMessenger.of(context).hideCurrentSnackBar();
  ScaffoldMessenger.of(context).showSnackBar(
    SnackBar(
      content: Row(
        children: [
          if (loading)
            Padding(
              padding: EdgeInsetsDirectional.only(end: 10.0),
              child: Container(
                height: 20,
                width: 20,
                child: const CircularProgressIndicator(
                  color: Colors.white,
                ),
              ),
            ),
          Text(message),
        ],
      ),
      duration: Duration(seconds: duration),
    ),
  );
}

extension FFStringExt on String {
  String maybeHandleOverflow({int? maxChars, String replacement = ''}) =>
      maxChars != null && length > maxChars ? replaceRange(maxChars, null, replacement) : this;
}

flutter_flow_widgets.dart

import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:flutter/material.dart';
import 'package:auto_size_text/auto_size_text.dart';

class FFButtonOptions {
  const FFButtonOptions({
    this.textStyle,
    this.elevation,
    this.height,
    this.width,
    this.padding,
    this.color,
    this.disabledColor,
    this.disabledTextColor,
    this.splashColor,
    this.iconSize,
    this.iconColor,
    this.iconPadding,
    this.borderRadius,
    this.borderSide,
  });

  final TextStyle? textStyle;
  final double? elevation;
  final double? height;
  final double? width;
  final EdgeInsetsGeometry? padding;
  final Color? color;
  final Color? disabledColor;
  final Color? disabledTextColor;
  final Color? splashColor;
  final double? iconSize;
  final Color? iconColor;
  final EdgeInsetsGeometry? iconPadding;
  final BorderRadius? borderRadius;
  final BorderSide? borderSide;
}

class FFButtonWidget extends StatefulWidget {
  const FFButtonWidget({
    Key? key,
    required this.text,
    required this.onPressed,
    this.icon,
    this.iconData,
    required this.options,
    this.showLoadingIndicator = true,
  }) : super(key: key);

  final String text;
  final Widget? icon;
  final IconData? iconData;
  final Function() onPressed;
  final FFButtonOptions options;
  final bool showLoadingIndicator;

  @override
  State<FFButtonWidget> createState() => _FFButtonWidgetState();
}

class _FFButtonWidgetState extends State<FFButtonWidget> {
  bool loading = false;

  @override
  Widget build(BuildContext context) {
    Widget textWidget = loading
        ? Center(
            child: Container(
              width: 23,
              height: 23,
              child: CircularProgressIndicator(
                valueColor: AlwaysStoppedAnimation<Color>(
                  widget.options.textStyle!.color ?? Colors.white,
                ),
              ),
            ),
          )
        : AutoSizeText(
            widget.text,
            style: widget.options.textStyle,
            maxLines: 1,
            overflow: TextOverflow.ellipsis,
          );

    final onPressed = widget.showLoadingIndicator
        ? () async {
            if (loading) {
              return;
            }
            setState(() => loading = true);
            try {
              await widget.onPressed();
            } finally {
              if (mounted) {
                setState(() => loading = false);
              }
            }
          }
        : () => widget.onPressed();

    ButtonStyle style = ButtonStyle(
      shape: MaterialStateProperty.all<OutlinedBorder>(
        RoundedRectangleBorder(
          borderRadius:
              widget.options.borderRadius ?? BorderRadius.circular(8.0),
          side: widget.options.borderSide ?? BorderSide.none,
        ),
      ),
      foregroundColor: MaterialStateProperty.resolveWith<Color?>(
        (states) {
          if (states.contains(MaterialState.disabled)) {
            return widget.options.disabledTextColor;
          }
          return widget.options.textStyle!.color;
        },
      ),
      backgroundColor: MaterialStateProperty.resolveWith<Color?>(
        (states) {
          if (states.contains(MaterialState.disabled)) {
            return widget.options.disabledColor;
          }
          return widget.options.color;
        },
      ),
      overlayColor: MaterialStateProperty.resolveWith<Color?>((states) {
        if (states.contains(MaterialState.pressed)) {
          return widget.options.splashColor;
        }
        return null;
      }),
      padding: MaterialStateProperty.all(widget.options.padding ??
          const EdgeInsets.symmetric(horizontal: 8.0, vertical: 4.0)),
      elevation:
          MaterialStateProperty.all<double>(widget.options.elevation ?? 2.0),
    );

    if (widget.icon != null || widget.iconData != null) {
      return Container(
        height: widget.options.height,
        width: widget.options.width,
        child: ElevatedButton.icon(
          icon: Padding(
            padding: widget.options.iconPadding ?? EdgeInsets.zero,
            child: widget.icon ??
                FaIcon(
                  widget.iconData,
                  size: widget.options.iconSize,
                  color: widget.options.iconColor ??
                      widget.options.textStyle!.color,
                ),
          ),
          label: textWidget,
          onPressed: onPressed,
          style: style,
        ),
      );
    }

    return Container(
      height: widget.options.height,
      width: widget.options.width,
      child: ElevatedButton(
        onPressed: onPressed,
        style: style,
        child: textWidget,
      ),
    );
  }
}