像这样使用NSSortDescriptor
..
NSSortDescriptor * descriptor = [[NSSortDescriptor alloc] initWithKey:@"interest" ascending:YES];
stories = [stories sortedArrayUsingDescriptors:@[descriptor]];
recent = [stories copy];
stories
是要排序的array.recent
是另一个可变数组,它具有已排序的字典值.用您必须排序的键值更改@"interest"
.
祝你一切顺利