iOS字符串的本地化（APP 内的本地化切换） 、nib本地化、图片本地化

[UIImage imageNamed:@"icon_hyxq_youhuiq"];

//NSLocalizedStringFromTable(key, tbl, comment)
NSLocalizedStringFromTable(@"Tip", @"KN", nil);

//程序的本地化,引用国际化的文件
#define QCTLocal(x, ...) HZLocalizedString(x, nil)

#define HZLocalizedString(key, comment)               HZLocalizedStringFromTable(key, @"Localizable", nil)
#define HZLocalizedStringFromTable(key, tbl, comment) [[HZLanguageManager defaultManager] stringWithKey:key table:tbl]



- (NSString *)stringWithKey:(NSString *)key table:(NSString *)table
{
    //假如为跟随系统
    if (self.languageType==HZLanguageTypeSystem) {
        return  NSLocalizedString(key, nil);
    }
    
    //返回对应国际化文字
    if (_bundle) {// 修改成为，从另外一个文件找，先从文件找，如果找不到就从文件二找。
        //NSLocalizedStringFromTableInBundleWithKey
        return [self NSLocalizedStringFromTableInBundleWithKey:key table:table];
        
        
        
    }
    
    return NSLocalizedStringFromTable(key, table, nil);
}




//{// 修改成为，从另外一个文件找，先从文件找，如果找不到就从文件二找。
- (NSString*)NSLocalizedStringFromTableInBundleWithKey:(NSString *)key table:(NSString *)table{
    NSString* tmp = key;
    if(_bundle){
        
        tmp =NSLocalizedStringFromTableInBundle(key, table, _bundle, nil);

        if([tmp isEqualToString:key]){
            // 继续从备份表查找
            
            NSLog(@"开始从Localizable1 找key:%@", tmp);
            tmp =NSLocalizedStringFromTableInBundle(key, @"Localizable1", _bundle, nil);
//            NSLog([NSString stringWithFormat:@"结束从Localizable1 找key:%@",tmp]);
            NSLog(@"结束从Localizable1 找key:%@", tmp);


        }
    }
    return tmp;

    
    
    
}

➜  MainViewControllerDemo git:(master) ✗ genstrings
Usage: genstrings [OPTION] file1.{m,c,cpp,swift} ... filen.{m,c,cpp,swift}

Options
 -h                       shows this message and exits.
 -encoding encoding       assume input files use specified encoding.
 -SwiftUI                 enables SwiftUI Text() support.
 -a                       append output to the old strings files.
 -s substring             substitute 'substring' for NSLocalizedString.
 -skipTable tablename     skip over the file for 'tablename'.
 -noPositionalParameters  turns off positional parameter support.
 -u                       allow unicode characters.
 -macRoman                read files as MacRoman not UTF-8.
 -d                       attempt to detect encoding if read fails.
 -q                       turns off multiple key/value pairs warning.
 -bigEndian               output generated with big endian byte order.
 -littleEndian            output generated with little endian byte order.
 -o dir                   place output files in 'dir'.

Please see the genstrings(1) man page for full documentation

    NSString *tip = NSLocalizedString(@"Tip", @"dialog title");
    NSString *ok = NSLocalizedString(@"Ok", @"dialog button");
    NSString *tip1 = NSLocalizedStringFromTable(@"Tip", @"ios进阶", @"dialog title");
    NSString *ok1 = NSLocalizedStringFromTable(@"Ok", @"ios进阶", @"dialog button");

-rw-r--r--@ 1 mac  staff   714  9 17 11:52 ViewController.m
➜  MainViewControllerDemo git:(master) ✗ genstrings ViewController.m

➜  MainViewControllerDemo git:(master) ✗ ls -lrt

-rw-r--r--  1 mac  staff   140  9 17 11:54 ios进阶.strings
-rw-r--r--  1 mac  staff   140  9 17 11:54 Localizable.strings

➜  MainViewControllerDemo git:(master) ✗ cat Localizable.strings
??/* dialog button */
"Ok" = "Ok";

/* dialog title */
"Tip" = "Tip";

➜  MainViewControllerDemo git:(master) ✗ cat ios进阶.strings
??/* dialog button */
"Ok" = "Ok";

/* dialog title */
"Tip" = "Tip";