(iOS) Localization

INFO.mm

Localization folders have the format
fr_FR.lproj -> ISOLanguage_ISOCountryCode.lproj

Second try, will search:  fr.lproj
Third try, will search:  fre.lproj
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String Files:
Named "Localizable.strings" and will be in each localization folder (in the finder - ex. en.lproj fr.lproj)
//In the project thre will be at first 1 file that we'll have to localize for each language and edit each
Strings to the left act as keys, and strings to the right as the translated valye

//Localizable.strings (English)
/* Used to ask the user his/her first name */
"LABEL_FIRST_NAME" = "First Name";

//Localizable.strings (French)
/* Used to ask the user his/her first name */
"LABEL_FIRST_NAME " = "Prénom"
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Using String Files
NSLocalizedString looks in the application bundle inside the appropriate localization project
for a strings file named localizable.strings

//First parameter is the key, the 2d is the comment
NSString *myString = NSLocalizedString(@"LABEL_FIRST_NAME",
                                @"Used to ask the user his/her first name");

//If there is no localization (doesn't find the file) it will return the 1st string
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//NSLocale works somewhat like a dictionary.
//It can give you a whole bunch of information about the current user’s preferences,
//including the name of the currency and the expected date format.
NSLocale *locale = [NSLocale currentLocale];

//Retrieve language/region of the user (en_US, fr_FR etc)
//displayNameForKey:value: returns the value that we requested in a specific language
NSString *displayNameString = [locale
                               displayNameForKey:NSLocaleIdentifier
                               value:[locale localeIdentifier]];