ios-segmentedControl打開順序顛倒

segmentedControl打開順序顛倒

 - (void)viewDidLoad
    {
   [super viewDidLoad];

    [self.segmentedControl removeAllSegments];
    s = 0;
    for (NSDictionary *dictionary in self.top.segments) {
        [_segmentedControl insertSegmentWithTitle:dictionary [@"sTitle"] atIndex:s animated:NO];
        self.bioTextView.text = [NSString stringWithFormat:@"%@", dictionary [@"sData"]];
    }}

為什麼segmentedControl以顛倒的順序開始？請高手指點。謝謝

最佳回答：

變量 s的值一直為0 ,沒有在執行完成後累加

 for (NSDictionary *dictionary in self.top.segments) {
        [_segmentedControl insertSegmentWithTitle:dictionary [@"sTitle"] atIndex:s animated:NO];
        self.bioTextView.text = [NSString stringWithFormat:@"%@", dictionary [@"sData"]];
        s++; //這裡來累加
    }}