获取JSON字典中的所有值，而无需按键访问

Question

JSON Example:

[{ "title1":"Hey", "title2":"Hoh", "title3":"Hah", "title4":"Hoo" }]

How can I get value (hey,hoh,hah,hoo) without using valueForKey ?

Could anyone guide me please?

--------------Edit--------------

I use JSON-Framework. And Now I use NSDictionary *jsonDict = [string JSONValue];

Answer 1

Assuming you have your data in an NSDictionary, try allValues .

Remember however than an NSDictionary is unsorted, so the order of the values is undefined.

Answer 2

As Todd already said, NSDictionary has a method allValues - check the NSDictionary Documentation

An example of looping through the value's is

for(NSString *value in [jsonDict allValues]){
NSLog(@"Found Value %@",value);
}

Again, these values will be unsorted as they are coming from a dictionary.