我一直在关注XLpagerTabStrip cocoapods扩展，以便在视图控制器（https://github.com/xmartlabs/XLPagerTabStrip）顶部设置选项卡栏。
我正在实现ButtonBarPagerTabStripViewController，并且完全按照步骤进行操作，但是UIScrollView没有显示子视图控制器。
选项卡式视图控制器中的代码：
import UIKit
import XLPagerTabStrip
class MenuTabStrip: ButtonBarPagerTabStripViewController {
override func viewDidLoad() {
self.settings.style.selectedBarHeight = 5.0
self.settings.style.selectedBarBackgroundColor = UIColor.blueColor()
super.viewDidLoad()
// Do any additional setup after loading the view.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
override func viewControllersForPagerTabStrip(pagerTabStripController: PagerTabStripViewController) -> [UIViewController]{
return [Reminders(), testbobViewController()]
}
子视图控制器内的示例代码：
import UIKit
import XLPagerTabStrip
class testbobViewController: UIViewController, IndicatorInfoProvider {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func indicatorInfoForPagerTabStrip(pagerTabStripController: PagerTabStripViewController) -> IndicatorInfo {
return IndicatorInfo(title: "test bob")
}
Image showing the connections of the ButtonBarView and UIScrollView
最佳答案
您应该使用故事板！.instantiateViewControllerWithIdentifier
在里面
override func viewControllersForPagerTabStrip(pagerTabStripController: PagerTabStripViewController) -> [UIViewController]{
}
如果您使用情节提要和IB，则无需直接初始化ViewController