iOS---字典中的null转换为@“”
作者:
不可雕的板蓝根 | 来源:发表于
2018-07-06 15:19 被阅读0次+ (NSMutableDictionary *)nullDicToDic:(NSDictionary *)dic{
NSMutableDictionary *resultDic = [@{} mutableCopy];
if (![dic isKindOfClass:[NSDictionary class]]) {
return resultDic;
}
for (NSString *key in [dic allKeys]) {
if ([(id)[dic objectForKey:key] isKindOfClass:[NSNull class]]) {
[resultDic setValue:@"" forKey:key];
}else{
[resultDic setValue:[dic objectForKey:key] forKey:key];
}
}
return resultDic;
}
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