覆盖UIPickerView中突出显示的选择

Question

I have a custom UIPickerView where I use:

-(UIView *)pickerView:(UIPickerView *)pickerView
           viewForRow:(NSInteger)row
         forComponent:(NSInteger)component 
          reusingView:(UIView *)view

to fill the picker with UIView which has two labels. Is there a way to enable the behavior of highlighting the selected row when touched?

Answer 1

只需在选择器视图的初始化时添加它。

 pickerView.showsSelectionIndicator = YES;