Push之后NavigationBar变黑了
CainLuo opened this issue · 1 comments
CainLuo commented
Push之后NavigationBar变黑了, 请问这个什么情况?
设备是iPhone 6Plus, iPhone 8Plus, 系统是iOS 13.2.2, iOS 12.4
`
import UIKit
import swiftScan
class ScanQRViewController: LBXScanViewController {
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(true)
// drawScanView()
DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
self.startScan()
}
}
override func viewDidLoad() {
super.viewDidLoad()
}
}
`
CainLuo commented
其他页面都是正常的, 如果把LBXScanViewController换成UIViewController的话, 就正常, 是不是内部做了什么操作?