A small white problem, what type is NSArray?

  ios, question

When uitableview refreshes a single row, the incoming indexPath hint is of the wrong type

  • (void)deleteRowsAtIndexPaths:(NSArray<NSIndexPath>)indexPaths withRowAnimation:(UITableViewRowAnimation)animation;
    NSArray<NSIndexPath * > This is What Do You Mean?

IOS9′ s new feature, generics, stipulates that NSArray inside stores NSIndexPath types, thus narrowing the scope and making it easier for us to know the specific types of array inside elements