2.各类控件注意事项

1.UISegmentedControl

    UISegmentedControl是通过selectedSegmentIndex选择的

- (IBAction)segmentedTouch:(id)sender {

    UISegmentedControl *sm = (UISegmentedControl *)sender;
    switch (sm.selectedSegmentIndex)
     {
        case 0:
            self.rightSwitch.hidden = YES;
            self.leftSwitch.hidden = NO;
            break;
        case 1:
            self.rightSwitch.hidden = NO;
            self.leftSwitch.hidden = YES;
            break;
            
        default:
            break;
     }
}

2.各类控件注意事项

原文：http://my.oschina.net/u/2346786/blog/413294