控制台里数组,字典输出中文(Extension)

joker_wlk

于 2016-06-16 10:52:47 发布

阅读量382

点赞数

分类专栏： OC 文章标签：控制台

OC 专栏收录该内容

67 篇文章

订阅专栏

本文介绍了一种自定义NSArray与NSDictionary类的方法来改进它们的日志输出格式。通过扩展这两个类，可以使得打印出来的数组和字典更加清晰易读，方便开发者进行调试。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

.h:

@interface NSArray (Log)

@end

@interface NSDictionary (Log)

@end

.m:

#import "LogExtension.h"

@implementation NSArray (Log)

- (NSString*)descriptionWithLocale:(id)locale
{
    NSMutableString* strM = [NSMutableString stringWithString:@"(\n"];

    [self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL* stop) {
        [strM appendFormat:@"\t%@,\n", obj];
    }];

    [strM appendString:@")"];

    return strM;
}

@end

@implementation NSDictionary (Log)

- (NSString*)descriptionWithLocale:(id)locale
{
    NSMutableString* strM = [NSMutableString stringWithString:@"{\n"];

    [self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL* stop) {
        [strM appendFormat:@"\t%@ = %@;\n", key, obj];
    }];

    [strM appendString:@"}\n"];

    return strM;
}

@end