作为回应,我得到
gas_cylinders
键作为单个数组对象
"gas_cylinders":["[{\"quantity\":\"2\",\"name\":\"Medium Blue\",\"price\":\"100.0\",\"total_price\":\"200.0\"},{\"quantity\":\"3\",\"name\":\"Green\",\"price\":\"100.0\",\"total_price\":\"300.0\"},{\"quantity\":\"1\",\"name\":\"Dark Green\",\"price\":\"100.0\",\"total_price\":\"100.0\"}]"]
注:-
tripDictionary
包含以下数据。。
(lldb) po tripDictionary
{
"gas_cylinder_total" = 600;
"gas_cylinders" = (
"[{\"quantity\":\"2\",\"name\":\"Medium Blue\",\"price\":\"100.0\",\"total_price\":\"200.0\"},{\"quantity\":\"3\",\"name\":\"Green\",\"price\":\"100.0\",\"total_price\":\"300.0\"},{\"quantity\":\"1\",\"name\":\"Dark Green\",\"price\":\"100.0\",\"total_price\":\"100.0\"}]"
);
}
我正在
气瓶
如下图所示。。
NSArray *arr = [tripDictionary valueForKey:@"gas_cylinders"];
if (arr && arr.count > 0) {
NSLog(@"first obj = %@",arr[0]);
}
以上的输出
NSLog
喜欢
first obj = [{"quantity":"2","name":"Medium Blue","price":"100.0","total_price":"200.0"},{"quantity":"3","name":"Green","price":"100.0","total_price":"300.0"},{"quantity":"1","name":"Dark Green","price":"100.0","total_price":"100.0"}]
如何将此对象放入
NSMutableArray
?