NSMutableArray 提取 key 的问题？

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我有一个数组(Array),里面有很多字典，每个字典里面又有key和value {code:1,name: steve,}，
我想要提取Array里面的每个字典的name，并显示在tableview。

array

字典

数组

5 replies • 2015-01-06 11:54:47 +08:00

foxling

Jan 6, 2015

[array valueForKeyPath:@"@distinctUnionOfArrays.@allKeys"];

foxling

Jan 6, 2015

不排重：unionOfArrays

lion9527

Jan 6, 2015

NSMutableArray *nameArr = [[NSMutableArray alloc] init];

for (NSDictionary *dic in array) {
for (NSString *key in dic) {
for (NSString *name in [dic objectForKey: key]) {
[nameArr addObject: name];
}
}
}

lion9527

Jan 6, 2015

@foxling 原来还能这样，菜鸟献丑了。。

ashamp

Jan 6, 2015

NSString *name=[Array[index] objectForKey:@"name"];

不知道对不对，嘿嘿