iPhone更改UISwitch上的text

    更改UISwitch上的text
    為要更改Text的UISwitch建立IB連接：例如mySwitch,在代碼中改變文字：
    ((UILabel *)[[[[[[self.mySwitch subviews] lastObject] subviews] objectAtIndex:2] subviews] objectAtIndex:0]).text = @"Foo";
    ((UILabel *)[[[[[[self.mySwitch subviews] lastObject] subviews] objectAtIndex:2] subviews] objectAtIndex:1]).text = @"Bar";