getMaterialTranslation function Null safety

GlobalMaterialLocalizations? getMaterialTranslation(
Locale locale,
DateFormat fullYearFormat,
DateFormat compactDateFormat,
DateFormat shortDateFormat,
DateFormat mediumDateFormat,
DateFormat longDateFormat,
DateFormat yearMonthFormat,
DateFormat shortMonthDayFormat,
NumberFormat decimalFormat,
NumberFormat twoDigitZeroPaddedFormat
)
Creates a GlobalMaterialLocalizations instance for the given locale.
All of the function's arguments except locale will be passed to the GlobalMaterialLocalizations constructor. (The localeName argument of that constructor is specified by the actual subclass constructor by this function.)
The following locales are supported by this package:
af - Afrikaans
am - Amharic
ar - Arabic
as - Assamese
az - Azerbaijani
be - Belarusian
bg - Bulgarian
bn - Bengali Bangla
bs - Bosnian
ca - Catalan Valencian
cs - Czech
da - Danish
de - German (plus one country variation)
el - Modern Greek
en - English (plus 8 country variations)
es - Spanish Castilian (plus 20 country variations)
et - Estonian
eu - Basque
fa - Persian
fi - Finnish
fil - Filipino Pilipino
fr - French (plus one country variation)
gl - Galician
gsw - Swiss German Alemannic Alsatian
gu - Gujarati
he - Hebrew
hi - Hindi
hr - Croatian
hu - Hungarian
hy - Armenian
id - Indonesian
is - Icelandic
it - Italian
ja - Japanese
ka - Georgian
kk - Kazakh
km - Khmer Central Khmer
kn - Kannada
ko - Korean
ky - Kirghiz Kyrgyz
lo - Lao
lt - Lithuanian
lv - Latvian
mk - Macedonian
ml - Malayalam
mn - Mongolian
mr - Marathi
ms - Malay
my - Burmese
nb - Norwegian Bokmål
ne - Nepali
nl - Dutch Flemish
no - Norwegian
or - Oriya
pa - Panjabi Punjabi
pl - Polish
ps - Pushto Pashto
pt - Portuguese (plus one country variation)
ro - Romanian Moldavian Moldovan
ru - Russian
si - Sinhala Sinhalese
sk - Slovak
sl - Slovenian
sq - Albanian
sr - Serbian (plus 2 scripts)
sv - Swedish
sw - Swahili
ta - Tamil
te - Telugu
th - Thai
tl - Tagalog
tr - Turkish
uk - Ukrainian
ur - Urdu
uz - Uzbek
vi - Vietnamese
zh - Chinese (plus 2 country variations and 2 scripts)
zu - Zulu
Generally speaking, this method is only intended to be used by GlobalMaterialLocalizations.delegate.
Implementation

GlobalMaterialLocalizations? getMaterialTranslation(
  Locale locale,
  intl.DateFormat fullYearFormat,
  intl.DateFormat compactDateFormat,
  intl.DateFormat shortDateFormat,
  intl.DateFormat mediumDateFormat,
  intl.DateFormat longDateFormat,
  intl.DateFormat yearMonthFormat,
  intl.DateFormat shortMonthDayFormat,
  intl.NumberFormat decimalFormat,
  intl.NumberFormat twoDigitZeroPaddedFormat,
) {
  switch (locale.languageCode) {
    case 'af':
      return MaterialLocalizationAf(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'am':
      return MaterialLocalizationAm(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ar':
      return MaterialLocalizationAr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'as':
      return MaterialLocalizationAs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'az':
      return MaterialLocalizationAz(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'be':
      return MaterialLocalizationBe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'bg':
      return MaterialLocalizationBg(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'bn':
      return MaterialLocalizationBn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'bs':
      return MaterialLocalizationBs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ca':
      return MaterialLocalizationCa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'cs':
      return MaterialLocalizationCs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'da':
      return MaterialLocalizationDa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'de': {
      switch (locale.countryCode) {
        case 'CH':
          return MaterialLocalizationDeCh(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
      }
      return MaterialLocalizationDe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'el':
      return MaterialLocalizationEl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'en': {
      switch (locale.countryCode) {
        case 'AU':
          return MaterialLocalizationEnAu(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'CA':
          return MaterialLocalizationEnCa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'GB':
          return MaterialLocalizationEnGb(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'IE':
          return MaterialLocalizationEnIe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'IN':
          return MaterialLocalizationEnIn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'NZ':
          return MaterialLocalizationEnNz(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'SG':
          return MaterialLocalizationEnSg(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'ZA':
          return MaterialLocalizationEnZa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
      }
      return MaterialLocalizationEn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'es': {
      switch (locale.countryCode) {
        case '419':
          return MaterialLocalizationEs419(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'AR':
          return MaterialLocalizationEsAr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'BO':
          return MaterialLocalizationEsBo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'CL':
          return MaterialLocalizationEsCl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'CO':
          return MaterialLocalizationEsCo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'CR':
          return MaterialLocalizationEsCr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'DO':
          return MaterialLocalizationEsDo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'EC':
          return MaterialLocalizationEsEc(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'GT':
          return MaterialLocalizationEsGt(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'HN':
          return MaterialLocalizationEsHn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'MX':
          return MaterialLocalizationEsMx(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'NI':
          return MaterialLocalizationEsNi(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'PA':
          return MaterialLocalizationEsPa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'PE':
          return MaterialLocalizationEsPe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'PR':
          return MaterialLocalizationEsPr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'PY':
          return MaterialLocalizationEsPy(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'SV':
          return MaterialLocalizationEsSv(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'US':
          return MaterialLocalizationEsUs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'UY':
          return MaterialLocalizationEsUy(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'VE':
          return MaterialLocalizationEsVe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
      }
      return MaterialLocalizationEs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'et':
      return MaterialLocalizationEt(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'eu':
      return MaterialLocalizationEu(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'fa':
      return MaterialLocalizationFa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'fi':
      return MaterialLocalizationFi(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'fil':
      return MaterialLocalizationFil(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'fr': {
      switch (locale.countryCode) {
        case 'CA':
          return MaterialLocalizationFrCa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
      }
      return MaterialLocalizationFr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'gl':
      return MaterialLocalizationGl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'gsw':
      return MaterialLocalizationGsw(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'gu':
      return MaterialLocalizationGu(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'he':
      return MaterialLocalizationHe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'hi':
      return MaterialLocalizationHi(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'hr':
      return MaterialLocalizationHr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'hu':
      return MaterialLocalizationHu(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'hy':
      return MaterialLocalizationHy(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'id':
      return MaterialLocalizationId(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'is':
      return MaterialLocalizationIs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'it':
      return MaterialLocalizationIt(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ja':
      return MaterialLocalizationJa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ka':
      return MaterialLocalizationKa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'kk':
      return MaterialLocalizationKk(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'km':
      return MaterialLocalizationKm(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'kn':
      return MaterialLocalizationKn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ko':
      return MaterialLocalizationKo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ky':
      return MaterialLocalizationKy(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'lo':
      return MaterialLocalizationLo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'lt':
      return MaterialLocalizationLt(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'lv':
      return MaterialLocalizationLv(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'mk':
      return MaterialLocalizationMk(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ml':
      return MaterialLocalizationMl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'mn':
      return MaterialLocalizationMn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'mr':
      return MaterialLocalizationMr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ms':
      return MaterialLocalizationMs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'my':
      return MaterialLocalizationMy(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'nb':
      return MaterialLocalizationNb(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ne':
      return MaterialLocalizationNe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'nl':
      return MaterialLocalizationNl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'no':
      return MaterialLocalizationNo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'or':
      return MaterialLocalizationOr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'pa':
      return MaterialLocalizationPa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'pl':
      return MaterialLocalizationPl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ps':
      return MaterialLocalizationPs(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'pt': {
      switch (locale.countryCode) {
        case 'PT':
          return MaterialLocalizationPtPt(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
      }
      return MaterialLocalizationPt(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'ro':
      return MaterialLocalizationRo(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ru':
      return MaterialLocalizationRu(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'si':
      return MaterialLocalizationSi(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'sk':
      return MaterialLocalizationSk(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'sl':
      return MaterialLocalizationSl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'sq':
      return MaterialLocalizationSq(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'sr': {
      switch (locale.scriptCode) {
        case 'Cyrl': {
          return MaterialLocalizationSrCyrl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        }
        case 'Latn': {
          return MaterialLocalizationSrLatn(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        }
      }
      return MaterialLocalizationSr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'sv':
      return MaterialLocalizationSv(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'sw':
      return MaterialLocalizationSw(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ta':
      return MaterialLocalizationTa(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'te':
      return MaterialLocalizationTe(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'th':
      return MaterialLocalizationTh(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'tl':
      return MaterialLocalizationTl(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'tr':
      return MaterialLocalizationTr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'uk':
      return MaterialLocalizationUk(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'ur':
      return MaterialLocalizationUr(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'uz':
      return MaterialLocalizationUz(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'vi':
      return MaterialLocalizationVi(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    case 'zh': {
      switch (locale.scriptCode) {
        case 'Hans': {
          return MaterialLocalizationZhHans(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        }
        case 'Hant': {
          switch (locale.countryCode) {
            case 'HK':
              return MaterialLocalizationZhHantHk(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
            case 'TW':
              return MaterialLocalizationZhHantTw(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
          }
          return MaterialLocalizationZhHant(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        }
      }
      switch (locale.countryCode) {
        case 'HK':
          return MaterialLocalizationZhHantHk(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
        case 'TW':
          return MaterialLocalizationZhHantTw(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
      }
      return MaterialLocalizationZh(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
    }
    case 'zu':
      return MaterialLocalizationZu(fullYearFormat: fullYearFormat, compactDateFormat: compactDateFormat, shortDateFormat: shortDateFormat, mediumDateFormat: mediumDateFormat, longDateFormat: longDateFormat, yearMonthFormat: yearMonthFormat, shortMonthDayFormat: shortMonthDayFormat, decimalFormat: decimalFormat, twoDigitZeroPaddedFormat: twoDigitZeroPaddedFormat);
  }
  assert(false, 'getMaterialTranslation() called for unsupported locale "$locale"');
  return null;
}
getMaterialTranslation function Null safety

Implementation

flutter_localizations library
