【发布时间】:2013-12-15 20:44:26
【问题描述】:
嗨,我有一个类似以下结构的 JSON
{
"taxi":[
{
"id":"173",
"taxiName":"texi cabs",
"taxiDescription":"test desc",
"contactNumber":[
{
"Number":"vodafoen,4686565635"
}
]
},
{
"id":"172",
"taxiName":"Blue Moon",
"taxiDescription":"test desc",
"contactNumber":[
{
"Number":"vodafone,45686532"
}
]
},
{
"id":"174",
"taxiName":"yellow cabs",
"taxiDescription":"test",
"contactNumber":[
{
"Number":"airvoice,657865"
},
{
"Number":"simmens,643437547457"
},
{
"Number":"tescom,96831635365"
}
]
}
]
}
从此我试图将每个元素的“contactNumber”保存到一个新的 plist 中。请帮帮我。
所以最终的 plist 看起来像 所有这三个元素的联系人列表
我试过了
paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *taxiPath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"taxicontactlist.plist"];
NSMutableArray *newList=[[NSMutableArray alloc]init];
taxiContactRoot=[[NSDictionary alloc]initWithContentsOfFile:path];
taxiContactNewArray=taxiContactRoot[@"taxi"];
taxiContact=[taxiContactNewArray valueForKey:@"contactNumber"] ;
NSArray *s=[[NSArray alloc]init];
s=[taxiContact valueForKey:@"Number"];
//taxiContact=[taxiContact valueForKey:@"Number"];
NSString *str;
for(int i=0;i<[taxiContact count];i++){
str=[s objectAtIndex:i];
[newList addObject:str];
str=@"";
}
NSLog(@"%@",newList);
[newList writeToFile:taxiPath atomically:YES];
但结果是
【问题讨论】:
-
你试过什么代码?
标签: ios nsarray nsdictionary plist