iPhone-从lotizable.strings文件中读取作为字典中的键值

Question

我想从lotizable.strings文件中阅读文本。我正在从一个.strings文件中收集从几个目录的翻译字符串。但是后来我有几份相同翻译字符串的副本。我想编程删除此。因此，我需要仅读取.strings文件中的字符串（而非注释），然后 - 然后 - 对它们进行排序 - 删除重复的字符串，然后创建一个新的.strings文件。

是否可以读取字符串文件并将键字符串和翻译值保持在字典中。我的意思是任何读取.TEXT文件的内置方法，仅“键” =“ value”部分，避免 / * ... * /或＃注释部分。喜欢阅读配置文件。

Answer 1

我很高兴在NSString课程中找到出色的API。代码在下面。

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
// Insert code here to initialize your application 
NSString *filePath = [[NSBundle mainBundle] pathForResource:@"Localizable" ofType:@"strings"];
NSString *fileText = [NSString stringWithContentsOfFile:filePath encoding: NSUnicodeStringEncoding error:nil];
NSDictionary *stringDictionary = [fileText propertyListFromStringsFileFormat];

NSArray *allKeys = [stringDictionary allKeys];

NSArray *sortedKeys = [allKeys sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];

NSString *documentsDirectory;   
NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);  
if ([paths count] > 0)  {       
    documentsDirectory = [paths objectAtIndex:0];       
}

NSString *outputPath = [documentsDirectory stringByAppendingString:@"/Localizable.strings"];
NSLog(@"Strings contents are writing to: %@",outputPath);
[[NSFileManager defaultManager] createFileAtPath:outputPath contents:nil attributes:nil];
NSFileHandle *outputHandle = [NSFileHandle fileHandleForWritingAtPath:outputPath];
[outputHandle seekToEndOfFile];

for(id key in sortedKeys){
    NSString *line = [NSString stringWithFormat:@"\"%@\" = \"%@\";\n", key, [stringDictionary objectForKey:key]];
    NSLog(@"%@",line);
    [outputHandle writeData:[line dataUsingEncoding:NSUnicodeStringEncoding]];
}
}

Answer 2

  NSString *path = [[NSBundle mainBundle] pathForResource:@"Localizable"
                                                   ofType:@"strings"                                                       
                                              inDirectory:nil
                                          forLocalization:@"ja"];

  // compiled .strings file becomes a "binary property list"
  NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile:path];

  NSString *jaTranslation = [dict objectForKey:@"hello"];

Answer 3

迅速解决方案

我根据 @jason-moore回答的Objective-C代码创建了一个快速代码 多于该解决方案是迅速等效的。

guard let path = Bundle.main.url(forResource: "Localizable", withExtension: "strings", subdirectory: nil, localization: "ja") else {
            return nil
        }
guard let dict = NSDictionary(contentsOf: path) else {
        return nil
    }
guard let jaTranslation = dict.value(forKey: "hello") as? String else {
        return nil
    }

Answer 4

我正在寻找的是一种从捆绑文件读取JSON的方法 NSDictionary 然后将其打印在一个 UITextView。结果的格式不佳！

我从上面使用了Karim答案的一部分来创建一种在字符串中生成美化JSON的方法：

-(void)setText:(NSDictionary *)json
{
    NSArray *allKeys = [json allKeys];

    _beautyStr = @"";
    for(id key in allKeys){
       NSString *line = [NSString stringWithFormat:@"\"%@\" = \"%@\";\n", key, [text objectForKey:key]];
    _beautyStr = [NSString stringWithFormat:@"%@%@",_beautyStr, line];
    }

    NSLog(@"%@",_beautyStr);
}