廢話不多說,直接看截圖和上代碼 (有問題可以留言)单寂。
image.png
image.png
image.png
image.png
代碼如下
在NSObject分類中的.h文件中的代碼
//
// NSObject+ChangeUnicode.h
// yoli
//
// Created by 冷求慧 on 17/3/14.
// Copyright ? 2017年 Leng. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface NSObject (ChangeUnicode)
+(NSString *)stringByReplaceUnicode:(NSString *)string;
@end
@interface NSArray (LengUnicode)
@end
@interface NSDictionary (LengUnicode)
@end
在NSObject分類中的.m文件中的代碼
//
// NSObject+ChangeUnicode.m
// yoli
//
// Created by 冷求慧 on 17/3/14.
// Copyright ? 2017年 Leng. All rights reserved.
//
#import "NSObject+ChangeUnicode.h"
#import <objc/runtime.h> // 導(dǎo)入運(yùn)行時(shí)
@implementation NSObject (ChangeUnicode)
+(NSString *)stringByReplaceUnicode:(NSString *)string{
NSMutableString *convertedString=[string mutableCopy];
[convertedString replaceOccurrencesOfString:@"\\U" withString:@"\\u" options:0 range:NSMakeRange(0, convertedString.length)];
CFStringRef transform=CFSTR("Any-Hex/Java");
CFStringTransform((__bridge CFMutableStringRef)convertedString, NULL, transform, YES);
return convertedString;
}
@end
@implementation NSArray (LengUnicode)
+ (void)load {
method_exchangeImplementations(class_getInstanceMethod([self class], @selector(description)), class_getInstanceMethod([self class], @selector(replaceDescription)));
method_exchangeImplementations(class_getInstanceMethod([self class], @selector(descriptionWithLocale:)), class_getInstanceMethod([self class], @selector(replaceDescriptionWithLocale:)));
method_exchangeImplementations(class_getInstanceMethod([self class], @selector(descriptionWithLocale:indent:)), class_getInstanceMethod([self class], @selector(replaceDescriptionWithLocale:indent:)));
}
- (NSString *)replaceDescription {
return [NSObject stringByReplaceUnicode:[self replaceDescription]];
}
- (NSString *)replaceDescriptionWithLocale:(nullable id)locale {
return [NSObject stringByReplaceUnicode:[self replaceDescriptionWithLocale:locale]];
}
- (NSString *)replaceDescriptionWithLocale:(nullable id)locale indent:(NSUInteger)level {
return [NSObject stringByReplaceUnicode:[self replaceDescriptionWithLocale:locale indent:level]];
}
@end
@implementation NSDictionary (LengUnicode)
+ (void)load {
method_exchangeImplementations(class_getInstanceMethod([self class], @selector(description)), class_getInstanceMethod([self class], @selector(replaceDescription)));
method_exchangeImplementations(class_getInstanceMethod([self class], @selector(descriptionWithLocale:)), class_getInstanceMethod([self class], @selector(replaceDescriptionWithLocale:)));
method_exchangeImplementations(class_getInstanceMethod([self class], @selector(descriptionWithLocale:indent:)), class_getInstanceMethod([self class], @selector(replaceDescriptionWithLocale:indent:)));
}
- (NSString *)replaceDescription {
return [NSObject stringByReplaceUnicode:[self replaceDescription]];
}
- (NSString *)replaceDescriptionWithLocale:(nullable id)locale {
return [NSObject stringByReplaceUnicode:[self replaceDescriptionWithLocale:locale]];
}
- (NSString *)replaceDescriptionWithLocale:(nullable id)locale indent:(NSUInteger)level {
return [NSObject stringByReplaceUnicode:[self replaceDescriptionWithLocale:locale indent:level]];
}
@end
