ios - 段控制位置改变

Question

在我的 ios 应用程序中，即使在 viewDidLoad() 函数中指定了一些坐标，段控件也会根据 Storyboard 自行设置。

覆盖 func viewDidLoad() { super.viewDidLoad()

    changeBackground()
    changeBackground2()

    trainSearchView.layer.cornerRadius = 12
    passengerCheckinView.layer.cornerRadius = 12
    trainsStatusVIew.layer.cornerRadius = 12


    trainFrom.hidden = true
    trainTo.hidden = true
    trainNumber.hidden = true
    trainName.hidden = false
    activityIndicator.hidden = true

    daySelector.addE

    dispatch_async(dispatch_get_main_queue()){

        self.radioTrainNumber.frame = CGRectMake(self.betweenStation.frame.origin.x, self.betweenStation.frame.origin.y + 40, self.radioTrainNumber.frame.size.width, self.radioTrainNumber.frame.size.height)
        self.radioTrainName.frame = CGRectMake(self.radioTrainNumber.frame.origin.x, self.radioTrainNumber.frame.origin.y + 40, self.radioTrainName.frame.size.width, self.radioTrainName.frame.size.height)
        self.trainName.frame = CGRectMake(self.trainFrom.frame.origin.x, self.radioTrainName.frame.origin.y + 40, self.trainName.frame.size.width, self.trainName.frame.size.height)
        self.daySelector.frame = CGRectMake(self.daySelector.frame.origin.x, self.trainName.frame.origin.y + 55, self.daySelector.frame.size.width, self.daySelector.frame.size.height)
        self.searchButton.frame = CGRectMake(self.searchButton.frame.origin.x, self.daySelector.frame.origin.y + 55, self.searchButton.frame.size.width, self.searchButton.frame.size.height)

        let borderTrainSearch = UIView()
        borderTrainSearch.frame = CGRect(x: self.trainSearchLabel.frame.origin.x + self.trainSearchLabel.frame.size.width, y: self.trainSearchLabel.frame.origin.y, width: 5,height: self.trainSearchView.frame.size.height )
        borderTrainSearch.backgroundColor = UIColor.blackColor()

    }
}

@IBAction func dayChanged(发送者:UISegmentedControl){

    if flagForRadioPosition {

        daySelector.frame = CGRectMake(daySelector.frame.origin.x, radioTrainName.frame.origin.y + 55, daySelector.frame.size.width, daySelector.frame.size.height)

    }
    else {

        self.daySelector.frame = CGRectMake(self.daySelector.frame.origin.x, self.trainName.frame.origin.y + 60, self.daySelector.frame.size.width, self.daySelector.frame.size.height)
    }

}

Answer 1

上述情况的原因是与 Storyboard的某种链接。不过，我通过以编程方式创建段控件来避免这种情况，并且它工作得很好