I am looking to get the base value or english value for a localized string from a .string file. I am showing the user in the view controller the localized string but my function uses the base value or english value. I have searched everywhere but I cannot find a solution for this.
It depends on how you show your localized string. If you are using something as below you can update code:
-(NSString *)languageSelectedStringForKey:(NSString *) key showKey: (BOOL) show
{
NSString *language = [[NSString alloc] init]
if (!show)
language = [[NSUserDefaults standardUserDefaults] stringForKey:#"Language"];
else
return key;
NSString *path = [[NSBundle mainBundle] pathForResource:language ofType:#"lproj"];
if ( !path )
return NSLocalizedString(key, nil);
return [[NSBundle bundleWithPath:path] localizedStringForKey:(key) value: #"" table:nil];
}
So where you need, you can show only key (your base value)..
Related
Let say I already put everything on Localizable.strings for several language. As for now I use NSLocalizedString and it return the text based on [[NSUserDefaults standardUserDefaults] objectForKey:#"AppleLanguages"] setting. Now I need to get specific string for each language.
Let say I want to put it on select language setting and show it when user press Submit button. So it will show a dialog with a message "Select this language?" on respective language that user select.
You can get any translation from any language file by loading it manually:
- (NSString *)localizedString:(NSString *)string forCountry:(NSString *)countryCode {
NSString *bundlePath = [[NSBundle mainBundle] pathForResource:#"Localizable" ofType:#"strings" inDirectory:nil forLocalization:countryCode];
NSBundle *dataBundle = [[NSBundle alloc] initWithPath:[bundlePath stringByDeletingLastPathComponent]];
return NSLocalizedStringFromTableInBundle(string, #"Localizable", dataBundle, nil); }
Does this help?
I've already looked at Parse Plist (NSString) into NSDictionary and deemed it to be not a duplicate, as that question and its answer do not address my concerns.
I have a .plist file in the file system structured like this:
The source code of this .plist file looks like this:
{
"My App" = {
"Side Panel" = {
Items = {
Price = "#123ABC";
};
};
};
}
I know how to get an item in the Root like this:
[[NSBundle mainBundle] pathForResource:#"filename" ofType:#"plist"];
NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile:path];
NSString value = [dict objectForKey:#"key"]);
But what if the structure is like mine, with tiered dictionaries? How do I get the value of Price?
I would like to do this all in one method, ideally like this:
Calling
NSString *hexString = [self getColorForKey:#"My App.Side Panel.Items.Price"];
Definition
- (NSString *) getColorForKey: (NSString *)key
{
NSArray *path = [key componentsSeparatedByString:#"."];
NSDictionary *colors = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:#"Colors" ofType:#"plist"]];
NSString *color = #"#FFFFFF"; // white is our backup
// What do I put here to get the color?
return color;
}
Here's the solution that worked for me:
+ (NSString*) getHexColorForKey:(NSString*)key
{
NSArray *path = [key componentsSeparatedByString:#"."];
NSDictionary *colors = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:#"Colors" ofType:#"plist"]];
NSString *color = #"#FFFFFF";
for (NSString *location in path) {
NSObject *subdict = colors[location];
if ([subdict isKindOfClass:[NSString class]])
{
color = (NSString*)subdict;
break;
}
else if ([subdict isKindOfClass:[NSDictionary class]])
{
colors = (NSDictionary*)subdict; // if it's a dictinoary, our color may be inside it
}
else
{
[SilverLog level:SilverLogLevelError message:#"Unexpected type of dictinoary entry: %#", [subdict class]];
return color;
}
}
return color;
}
where key is an NSString that matches /^[^.]+(\.[^.]+)*$/, meaning it looks like my targeted #"My App.Side Panel.Items.Price".
Yes I understand what you're looking to accomplish; thank you for the clarification. I will however add that the resources and advice I have written do provide the necessary information resolve your problem.
That said, the following gets your dictionary:
NSURL *plistURL = [[NSBundle mainBundle] URLForResource:#"Info" withExtension:#"plist"];
NSData *plistData = [NSData dataWithContentsOfURL:plistURL];
NSDictionary *tieredPlistData = [NSPropertyListSerialization propertyListWithData:plistData
options:kCFPropertyListImmutable
format:NULL
error:nil];
Then, if we're interested in the information contained in Items
NSDictionary *allItemsDictionary = tieredPlistData[#"My App"][#"Side Panel"][#"Items"];
Assuming that Items will contain a number of objects, you could use
NSArray *keys = [allItems allKeys];
for(NSString *key in keys){
NSString *colorValue = allItemsDictionary[key];
// do something with said color value and key
}
Or, if there is a single value you need, then just reference that key
NSString *colorForPriceText = allItemsDictionary[#"Price"];
But a few tips:
It's generally considered a better idea to keep frequently accessed values in code instead of a plist/file that is loaded at runtime.
That said, you wouldn't put your call to load from NSBundle in the same method you would use to query a specific value. In your example, every time you need a color, you end up re-accessing NSBundle and pile on unneeded memory allocations. One method would load the plist into an iVar NSDictionary and then that NSDictionary would be used separately by another method.
I have a project divided in layers, and the bottom one is included in the top one as a static lib.
The thing is that I need to localize a string in the static lib, using the translations present in my app (upper layer).
Is this possible somehow?
The way I managed to do this is loading the strings from a bundle instead of using NSLocalizedString:
+ (NSString *)getTranslationFromAppBundleForString:(NSString *)originalText {
NSString * lang = [[NSLocale preferredLanguages] objectAtIndex:0];
NSString * bundlePath = [[NSBundle mainBundle] pathForResource:lang ofType:#"lproj"];
NSBundle * bundle = [NSBundle bundleWithPath:bundlePath];
return [bundle localizedStringForKey:originalText value:originalText table:nil];
}
You can create an LanguageAgent in your static library, add a bundle ressource in that library. Then use a function like this to get localizedString. In my application, I separate language by different table (see picture below for a table named 'Dictionaire'. You can have more than 1 table in your languages bundle.
-(NSString*) myLocalizedStringForKey:(NSString*) key ofTable:(NSString*)tableName {
//I save selected language in my NSUserDefaults.
NSString *selectedLanguage = [[NSUserDefaults standardUserDefaults] stringForKey:#"DefaultLanguage"];
if (selectedLanguage == nil) {
[[NSUserDefaults standardUserDefaults] setValue:#"en" forKey:#"DefaultLanguage"];
[[NSUserDefaults standardUserDefaults] synchronize];
selectedLanguage = [[NSUserDefaults standardUserDefaults] stringForKey:#"DefaultLanguage"];
}
NSString *langBundleNew = [[NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES) objectAtIndex:0] stringByAppendingFormat:#"/langs/Languages.bundle/%#.lproj/",selectedLanguage]; //use your path to the Languages.bundle here.
if ([[NSFileManager defaultManager] fileExistsAtPath:langBundleNew]) {
NSBundle *aBundle = (NSBundle*)[self.dictLangueBundle objectForKey:selectedLanguage];
NSString* str=[aBundle localizedStringForKey:key value:#"[string not defined]" table:tableName];
return str;
} else {
return #"[]";
}
}
My language bundle is similar like this: ('Dictionaire' = name of the table)
Here is a sample of content in my Dictionnaire.strings for 'en.lproj':
There are some features within my application that are supposed to be based on the language settings of the device where it's running.
I want to get the actual language and not some country settings. Foe example, if the language is English, I don't care if it's US, UK, Australia, etc...
I'm familiar with the NSLocale object, but it seems to relate to the Region Format setting and not to the Language setting (see screen shot below) so when I try to retrieve the language out of it using [locale displayNameForKey:NSLocaleIdentifier value:[locale localeIdentifier] I get things like English (United States) instead of English; also, I think that what I need is the Language data and not the Region Format (am I right?).
Can anyone direct me to how to retrieve the language setting?
User preferred languages are stored can be retrieved from locale as array and current language identifier is the first object in that array:
NSString *currentLanguage = [[NSLocale preferredLanguages] objectAtIndex:0];
If you want language in more readable form then use displayNameForKey:value: method of NSLocale:
NSString *langID = [[NSLocale preferredLanguages] objectAtIndex:0];
NSString *lang = [[NSLocale currentLocale] displayNameForKey:NSLocaleLanguageCode value:langID];
Try this:
NSUserDefaults* userDefaults = [NSUserDefaults standardUserDefaults];
NSArray* arrayLanguages = [userDefaults objectForKey:#"AppleLanguages"];
NSString* currentLanguage = [arrayLanguages objectAtIndex:0];
Getting language and region in Swift:
LF.log("language", NSLocale.preferredLanguages())
LF.log("locale", NSBundle.mainBundle().preferredLocalizations)
In my case I'm getting:
language: '(
"zh-Hans"
)'
locale: '(
en
)'
In Swift 4:
let currentLanguage = Locale.current.languageCode
It will give you just the language code, no country code.
Swift:
let language = NSBundle.mainBundle().preferredLocalizations[0] as NSString
Working solution:
let language = NSLocale.preferredLanguages()[0]
let languageDic = NSLocale.componentsFromLocaleIdentifier(language) as NSDictionary
//let countryCode = languageDic.objectForKey("kCFLocaleCountryCodeKey")
let languageCode = languageDic.objectForKey("kCFLocaleLanguageCodeKey") as! String
print(languageCode)
NSString * language = [[NSLocale preferredLanguages] objectAtIndex:0];
Find the solution in XCode's helper document, it wrote:
Getting the Current Language
To get the language that the app is using from the main application bundle, use the preferredLocalizations method in the NSBundle class:
NSString *languageID = [[NSBundle mainBundle] preferredLocalizations].firstObject;
Use below code to fetch Localised language without having trouble to the en-india, en-us etc..
NSString *Ph = [[[NSBundle mainBundle] preferredLocalizations] objectAtIndex:0];
In and After ios9 this code need to take in cosideration
To know the current language selected within your localizations use
[[NSBundle mainBundle] preferredLocalizations]
Example:
NSString *language = [[[NSBundle mainBundle] preferredLocalizations] objectAtIndex:0];
To get two letter word
NSString *language = [[[[NSBundle mainBundle] preferredLocalizations] objectAtIndex:0] substringToIndex:2];
Swift:
let language = NSBundle.mainBundle().preferredLocalizations.first as NSString
I am implementing a application based on web services. In that I need to add a string as property in .plist and I need to get the value from the .plist whenever I need in the code.
Here is a code sample:
NSString *path = [[NSBundle mainBundle] pathForResource: #"YourPLIST" ofType: #"plist"];
NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile: path];
id obj = [dict objectForKey: #"YourKey"];
NSBundle* mainBundle = [NSBundle mainBundle];
// Reads the value of the custom key I added to the Info.plist
NSString *value = [mainBundle objectForInfoDictionaryKey:#"key"];
//Log the value
NSLog(#"Value = %#", value);
// Get the value for the "Bundle version" from the Info.plist
[mainBundle objectForInfoDictionaryKey:#"CFBundleVersion"];
// Get the bundle identifier
[mainBundle bundleIdentifier];
NSURL *url = [[NSBundle mainBundle] URLForResource:#"YOURPLIST" withExtension:#"plist"];
NSArray *playDictionariesArray = [[NSArray alloc ] initWithContentsOfURL:url];
NSLog(#"Here is the Dict %#",playDictionariesArray);
or you can use following also
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *path = [documentsDirectory stringByAppendingPathComponent:#"Sample.plist"];
Get from plist is very simple.
NSString *path = [[NSBundle mainBundle] pathForResource:#"SaveTags" ofType:#"plist"];
if (path) {
NSDictionary *root = [NSDictionary dictionaryWithContentsOfFile:path];
}
If you want to add something to a plist, maybe you can find the answer here:
How to write data in plist?
But if you only want save some message in you app, NSUserDefaults is the better way.
You can not do this. Any Bundle wether it is iOS or Mac OS is readonly, you can only read to it and you can't create files, write or do anything with the files in a bundle. This is part of the Security features of apple. You can use the NSDocumentsDirectory to writr and read your stuff you need for your app
Swift
I know this was asked 12+ years ago. But this was the first SO question to come up via google. So to save time for everyone, here is how to do this in swift:
struct Config {
// option 1
static var apiRootURL: String {
guard let value = (Bundle.main.object(forInfoDictionaryKey: "BASE_URL") as? String), !value.isEmpty else {
fatalError("Base URL not found in PLIST")
}
return value
}
// option 2
static var databaseName: String {
guard let value = (Bundle.main.infoDictionary?["DB_NAME"] as? String), !value.isEmpty else {
fatalError("DB NAME not found in PLIST")
}
return value
}
}
Notice the 2 functions use slightly diffrent methods to access the plist. But in effect they are almost the same.
In theory there might not be a plist. Hence infoDictionary is optional. But in this case the first method will also return an unexpected value, resulting in an error.
One actual difference as noted by Apple:
Refering to Bundle.main.object(forInfoDictionaryKey: "BASE_URL")
Use of this method is preferred over other access methods because it returns the localized value of a key when one is available.