从UISegmentedControl获取字符串值

Question

如何在UISegmentedControl中获取段的文本值？

Answer 1

Objective-C的

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

迅速:

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)