I want to know how to name my folders for different languages. Where can I find a list of supported languages on Android?

#1 building

4 update

Android 4.0.3 platform

Arabic, Egypt (ar_EG)
Arabic, Israel (ar_IL)
Bulgarian, Bulgaria (bg_BG)
Catalan, Spain (ca_ES)
Chinese, PRC (zh_CN)
Chinese, Taiwan (zh_TW)
Croatian, Croatia (hr_HR)
Czech, Czech Republic (cs_CZ)
Danish, Denmark(da_DK)
Dutch, Belgium (nl_BE)
Dutch, Netherlands (nl_NL)
English, Australia (en_AU)
English, Britain (en_GB)
English, Canada (en_CA)
English, India (en_IN)
English, Ireland (en_IE)
English, New Zealand (en_NZ)
English, Singapore(en_SG)
English, South Africa (en_ZA)
English, US (en_US)
Finnish, Finland (fi_FI)
French, Belgium (fr_BE)
French, Canada (fr_CA)
French, France (fr_FR)
French, Switzerland (fr_CH)
German, Austria (de_AT)
German, Germany (de_DE)
German, Liechtenstein (de_LI)
German, Switzerland (de_CH)
Greek, Greece (el_GR)
Hebrew, Israel (he_IL)
Hindi, India (hi_IN)
Hungarian, Hungary (hu_HU)
Indonesian, Indonesia (id_ID)
Italian, Italy (it_IT)
Italian, Switzerland (it_CH)
Japanese (ja_JP)
Korean (ko_KR)
Latvian, Latvia (lv_LV)
Lithuanian, Lithuania (lt_LT)
Norwegian bokmål, Norway (nb_NO)
Polish (pl_PL)
Portuguese, Brazil (pt_BR)
Portuguese, Portugal (pt_PT)
Romanian, Romania (ro_RO)
Russian (ru_RU)
Serbian (sr_RS)
Slovak, Slovakia (sk_SK)
Slovenian, Slovenia (sl_SI)
Spanish (es_ES)
Spanish, US (es_US)
Swedish, Sweden (sv_SE)
Tagalog, Philippines (tl_PH)
Thai, Thailand (th_TH)
Turkish, Turkey (tr_TR)
Ukrainian, Ukraine (uk_UA)
Vietnamese, Vietnam (vi_VN)

Source: http : //us.dinodirect.com/Forum/Latest-Posts-5/Android-Versions-and-their-Locales-1-86587/

#2 building

The best way to view the supported list is to start the emulator in the latest version and open the custom locale application. This will list all supported languages and locales for this version of Android.

#3 building

Arabic, Egypt (ar_EG)
Arabic, Israel (ar_IL)
Bulgarian, Bulgaria (bg_BG)
Catalan, Spain (ca_ES)
Czech, Czech Republic (cs_CZ)
Danish, Denmark(da_DK)
German, Austria (de_AT)
German, Switzerland (de_CH)
German, Germany (de_DE)
German, Liechtenstein (de_LI)
Greek, Greece (el_GR)
English, Australia (en_AU)
English, Canada (en_CA)
English, Britain (en_GB)
English, Ireland (en_IE)
English, India (en_IN)
English, New Zealand (en_NZ)
English, Singapore(en_SG)
English, US (en_US)
English, South Africa (en_ZA)
Spanish (es_ES)
Spanish, US (es_US)
Finnish, Finland (fi_FI)
French, Belgium (fr_BE)
French, Canada (fr_CA)
French, Switzerland (fr_CH)
French, France (fr_FR)
Hebrew, Israel (he_IL)
Hindi, India (hi_IN)
Croatian, Croatia (hr_HR)
Hungarian, Hungary (hu_HU)
Indonesian, Indonesia (id_ID)
Italian, Switzerland (it_CH)
Italian, Italy (it_IT)
Japanese (ja_JP)
Korean (ko_KR)
Lithuanian, Lithuania (lt_LT)
Latvian, Latvia (lv_LV)
Norwegian bokmål, Norway (nb_NO)
Dutch, Belgium (nl_BE)
Dutch, Netherlands (nl_NL)
Polish (pl_PL)
Portuguese, Brazil (pt_BR)
Portuguese, Portugal (pt_PT)
Romanian, Romania (ro_RO)
Russian (ru_RU)
Slovak, Slovakia (sk_SK)
Slovenian, Slovenia (sl_SI)
Serbian (sr_RS)
Swedish, Sweden (sv_SE)
Thai, Thailand (th_TH)
Tagalog, Philippines (tl_PH)
Turkish, Turkey (tr_TR)
Ukrainian, Ukraine (uk_UA)
Vietnamese, Vietnam (vi_VN)
Chinese, PRC (zh_CN)
Chinese, Taiwan (zh_TW)

#4 building

http://developer.android.com/reference/java/util/Locale.html

For language specific support, see CLDR.

For example: CLDR 1.8 for 2.3

http://cldr.unicode.org/index/downloads/cldr-1-8

Language:

Afar [Qafar];
Afrikaans;
Akan;
Albanian [shqipe];
Amharic [አማርኛ];
Arabic [‎العربية‎];
Armenian [Հայերէն];
Assamese [অসমীয়া];
Asu [Kipare];
Atsam [cch];
Azerbaijani (Arabic) [azərbaycanca (ərəb)];
Azerbaijani (Cyrillic) [Азәрбајҹан (kiril)];
Azerbaijani (Latin) [azərbaycanca (latın)];
Bambara [bamanakan];
Basque [euskara];
Belarusian [беларуская];
Bemba [Ichibemba];
Bena [Hibena];
Bengali [বাংলা];
Blin [ብሊን];
Bosnian [Bosanski];
Breton [br];
Bulgarian [български];
Burmese [ဗမာ];
Catalan [català];
Central Morocco Tamazight (Latin) [Tamaziɣt (Latn)];
Cherokee [ᏣᎳᎩ];
Chiga [Rukiga];
Colognian [ksh];
Cornish [kernewek];
Croatian [hrvatski];
Czech [čeština];
Danish [dansk];
Divehi [‎ދިވެހިބަސް‎];
Dutch [Nederlands];
Dzongkha [རྫོང་ཁ];
Embu [Kĩembu];
English (Deseret) [𐐀𐑍𐑊𐐮𐑇 (𐐔𐐯𐑆𐐲𐑉𐐯𐐻)];
English (Shavian);
Esperanto;
Estonian [eesti];
Ewe [Eʋegbe];
Faroese [føroyskt];
Filipino;
Finnish [suomi];
French [français];
Friulian [furlan];
Fulah [Pulaar];
Ga [gaa];
Galician [galego];
Ganda [Luganda];
Geez [ግዕዝኛ];
Georgian [ქართული];
German [Deutsch];
Greek [Ελληνικά];
Gujarati [ગુજરાતી];
Gusii [Ekegusii];
Hausa (Arabic) [Hausa (Arab)];
Hausa (Latin) [Hausa (Latn)];
Hawaiian [ʻōlelo Hawaiʻi];
Hebrew [‎עברית‎];
Hindi [हिन्दी];
Hungarian [magyar];
Icelandic [íslenska];
Igbo;
Indonesian [Bahasa Indonesia];
Interlingua;
Inuktitut [ᐃᓄᒃᑎᑐᑦ ᑎᑎᕋᐅᓯᖅ];
Irish [Gaeilge];
Italian [italiano];
Japanese [Japanese language];
Jju [kaj];
Kabuverdianu;
Kabyle [Taqbaylit];
Kalaallisut;
Kalenjin;
Kamba [Kikamba];
Kannada [ಕನ್ನಡ];
Kazakh (Cyrillic) [Қазақ (Cyrl)];
Khmer [ភាសាខ្មែរ];
Kikuyu [Gikuyu];
Kinyarwanda;
Kirghiz [Кыргыз];
Konkani [कोंकणी];
Korean [한국어];
Koro [kfo];
Koyra Chiini [Koyra ciini];
Koyraboro Senni;
Kpelle [kpe];
Kurdish (Arabic) [‎كوردی (عەرەبی)‎];
Kurdish (Latin) [‎kurdî (لاتین)‎];
Langi [Kɨlaangi];
Lao [ລາວ];
Latvian [latviešu];
Lingala [lingála];
Lithuanian [lietuvių];
Low German [Plattdüütsch];
Luo [Dholuo];
Luyia [Luluhia];
Macedonian [македонски];
Machame [Kimachame];
Makonde [Chimakonde];
Malagasy;
Malay [Bahasa Melayu];
Malayalam [മലയാളം];
Maltese [Malti];
Manx [Gaelg];
Maori [mi];
Marathi [मराठी];
Masai [Maa];
Meru [Kĩmĩrũ];
Mongolian (Cyrillic) [монгол (Cyrl)];
Mongolian (Mongolian) [монгол (Mong)];
Morisyen [kreol morisien];
Nama [Khoekhoegowab];
Nepali [नेपाली];
North Ndebele [isiNdebele];
Northern Sami [davvisámegiella];
Northern Sotho [Sesotho sa Leboa];
Norwegian [norsk];
Norwegian Bokmål [norsk bokmål];
Norwegian Nynorsk [nynorsk];
Nyanja [ny];
Nyankole [Runyankore];
Occitan;
Oriya [ଓଡ଼ିଆ];
Oromo [Oromoo];
Pashto [‎پښتو‎];
Persian [‎فارسی‎];
Polish [polski];
Portuguese [português];
Punjabi (Arabic) [‎پنجاب (العربية)‎];
Punjabi (Gurmukhi) [ਪੰਜਾਬੀ (ਗੁਰਮੁਖੀ)];
Romanian [română];
Romansh [rumantsch];
Rombo [Kihorombo];
Russian [русский];
Rwa [Kiruwa];
Saho [ssy];
Samburu [Kisampur];
Sango [Sängö];
Sanskrit [संस्कृत भाषा];
Sena;
Serbian (Cyrillic) [Српски (Ћирилица)];
Serbian (Latin) [Srpski (Latinica)];
Shambala [Kishambaa];
Shona [chiShona];
Sichuan Yi [ꆈꌠꉙ];
Sidamo [Sidaamu Afo];
Simplified Chinese [Chinese (Simplified)];
Sinhala [සිංහල];
Slovak [slovenčina];
Slovenian [slovenščina];
Soga [Olusoga];
Somali [Soomaali];
South Ndebele [isiNdebele];
Southern Sotho [Sesotho];
Spanish [español];
Swahili [Kenya];
Swati [Siswati];
Swedish [svenska];
Swiss German [Schwiizertüütsch];
Syriac [‎ܣܘܪܝܝܐ‎];
Tachelhit (Latin) [tamazight (Latn)];
Tachelhit (Tifinagh) [ⵜⴰⵎⴰⵣⵉⵖⵜ (Tfng)];
Tagalog;
Taita [Kitaita];
Tajik (Cyrillic) [tg (Cyrl)];
Tamil [தமிழ்];
Taroko [trv];
Tatar [Татар];
Telugu [తెలుగు];
Teso [Kiteso];
Thai [ไทย];
Tibetan [པོད་སྐད་];
Tigre [ትግረ];
Tigrinya [ትግርኛ];
Tonga [lea fakatonga];
Traditional Chinese [Traditional Chinese];
Tsonga [Xitsonga];
Tswana [Setswana];
Turkish [Türkçe];
Tyap [kcg];
Uighur (Arabic) [ug (Arab)];
Ukrainian [українська];
Urdu [‎اردو‎];
Uzbek (Arabic) [‎اۉزبېک (Араб)‎];
Uzbek (Cyrillic) [Ўзбек (Кирил)];
Uzbek (Latin) [o'zbekcha (Lotin)];
Venda [Tshivenḓa];
Vietnamese [Tiếng Việt];
Vunjo [Kyivunjo];
Walamo [ወላይታቱ];
Welsh [Cymraeg];
Wolof (Latin) [wo (Latn)];
Xhosa [isiXhosa];
Yoruba [Èdè Yorùbá];
Zulu [isiZulu]

Locale ID can be found at:

http://www.localeplanet.com/icu/

Steps to follow

Step 1: need to find all languages supported by Android

Sol - follow the answer above, in cldr-1-8.

Step 2: because cldr-1-8 Languages doesn't provide a short form of Locale Sol to find the required language - once the language is available in the cldr-1-8 language list, then http:// medium Check abbreviations www.localeplanet.com/icu/ link

Example: for the language Hindi (1) we need to search for it in cldr-1-8 and then (2) in http://www.localeplanet.com/icu/ Search Hindi for Locale id to http://www.localeplanet.com/icu/hi/index.html This link and view the locale ID in it.

#5 building

Here:

public static final Locale  CANADA  Locale constant for en_CA.
public static final Locale  CANADA_FRENCH   Locale constant for fr_CA.
public static final Locale  CHINA   Locale constant for zh_CN.
public static final Locale  CHINESE Locale constant for zh.
public static final Locale  ENGLISH Locale constant for en.
public static final Locale  FRANCE  Locale constant for fr_FR.
public static final Locale  FRENCH  Locale constant for fr.
public static final Locale  GERMAN  Locale constant for de.
public static final Locale  GERMANY Locale constant for de_DE.
public static final Locale  ITALIAN Locale constant for it.
public static final Locale  ITALY   Locale constant for it_IT.
public static final Locale  JAPAN   Locale constant for ja_JP.
public static final Locale  JAPANESE    Locale constant for ja.
public static final Locale  KOREA   Locale constant for ko_KR.
public static final Locale  KOREAN  Locale constant for ko.
public static final Locale  PRC Locale constant for zh_CN.
public static final Locale  ROOT    Locale constant for the root locale.
public static final Locale  SIMPLIFIED_CHINESE  Locale constant for zh_CN.
public static final Locale  TAIWAN  Locale constant for zh_TW.
public static final Locale  TRADITIONAL_CHINESE Locale constant for zh_TW.
public static final Locale  UK  Locale constant for en_GB.
public static final Locale  US  Locale constant for en_US.