当presentController（withNames：contexts :)被执行时，如何显示数组的第二个屏幕

Question

presentController(withNames:["ScreenOne", "ScreenTwo", "ScreenThree"], contexts:nil)

执行上述行时，ScreenOne屏幕显示如下：

first page in the array is highlighted

如何在执行上述行时显示第二页。即ScreenTwo

I want second page to show up in the array like this

Answer 1

如果要显示其他页面，则需要在所选控制器的awake方法中插入对becomeCurrentPage()的调用。

override func awake(withContext context: Any?) {
    super.awake(withContext: context)

    // Do your stuff with the context and determine if it is the controller to display

    if mustBeDisplayed {
        becomeCurrentPage()
    }
}