从UISegmentedControl获取字符串值

Question

如何在UISegmentedControl中获取段的文本值？

Answer 1

目标-C

NSString *title = [segment titleForSegmentAtIndex:segment.selectedSegmentIndex];

夫特：

let title = segment.titleForSegment(at: segment.selectedSegmentIndex)

Answer 2

[segmentedControl titleForSegmentAtIndex:int];

对于当前选定的索引

[segmentedControl titleForSegmentAtIndex:[segmentedControl selectedSegmentIndex]];

Answer 3

斯威夫特3：

segmentedControl.titleForSegment(at: segmentedControl.selectedSegmentIndex)

Answer 4

@IBAction func segmentedControlAction(sender: AnyObject) {
    if(segementControl.selectedSegmentIndex == 0)
    {
        print(segementControl.titleForSegmentAtIndex(0))

    }
    else if(segementControl.selectedSegmentIndex == 1)
    {
         print(segementControl.titleForSegmentAtIndex(1))
    }
 }