ios - 为什么json值按iOS字母顺序排序？

Answer 1

使用标准的JSON解析器，您将需要更改数据。

[
  [
    { "Pending": 67 },
    { "Past Due": 63 },
    { "Invites": 0 }
  ],
  [
    { "Reading Approval": 4 },
    { "Schedule Approval": 16 },
    { "Session Assignment": 1 }
  ],
  [
    { "Reading Approval": 3 },
    { "Schedule Approval": 20 },
    { "Class Approval": 20 },
    { "Module Approval": 2 },
    { "Training Plan Review": 2 },
    { "Job Confirmation": 1 }
  ]
]

假设您可以更改JSON格式。

如何访问数据。假设您具有节的数组，并且知道节和行的索引。

NSArray *sections = ...
NSUInteger sectionIndex = ...
NSUInteger rowIndex = ...

NSArray *rows = [sections objectAtIndex:sectionIndex];
NSDictionary *cell = [rows objectAtIndex:rowIndex];

NSString *name = [[cell allKeys] objectAtIndex:0];
NSNumber *value = [cell objectForKey:name];

// What ever you need to do

如果要遍历所有数据

NSArray *sections = ...

for (NSArray *rows in sections) {
    for (NSDictionary *cell in rows) {
        NSString *name = [[cell allKeys] objectAtIndex:0];
        NSNumber *value = [cell objectForKey:name];

        // What ever you need to do
    }
}