變暗的UISegmentedControl的段分隔符

Question

我有一個分段的控件，它有三個按鈕，我想讓變暗的線條分開這些段。

我的代碼是：

NSArray *listArray = [NSArray arrayWithObjects:@"Email",@"SMS",nil]; 
UISegmentedController *segmentedController = [[UISegmentedControl alloc] initWithItems:listArray]; 
segmentedController.segmentedControlStyle = UISegmentedControlStyleBar;//i have to use this style(bar) 
segmentedController.momentary = YES; 
segmentedController.frame = CGRectMake (90, CGRectGetMaxY(lbl.frame)+50, 140, 40); 
//seg.tintColor = [UIColor redColor]; 
[segmentedController addTarget:self action:@selector(segmentAction:) forControlEvents:UIControlEventValueChanged]; 
[self.view addSubview:segmentedController]; 

Answer 1

開關樣式到紋理化舍入：

原始（四捨五入）：

紋理四捨五入：