66 lines
1.7 KiB
Swift
66 lines
1.7 KiB
Swift
//
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// RootnaVC.swift
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// Funny_sounds
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//
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// Created by 忆海16 on 2024/8/14.
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//
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import UIKit
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class RootnaVC: UINavigationController {
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override func viewDidLoad() {
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super.viewDidLoad()
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setbackBtn()
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}
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func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
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if self.viewControllers.count <= 1 {
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let viewController = RootVC()
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viewController.hidesBottomBarWhenPushed = true
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tabBarController?.tabBar.isHidden = true
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return false
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}
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setbackBtn()
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return true
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}
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override func pushViewController(_ viewController: UIViewController, animated: Bool) {
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if viewControllers.count > 0 {
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// setBackItmer()/
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viewController.hidesBottomBarWhenPushed = true
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tabBarController?.tabBar.isHidden = true
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}
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setbackBtn()
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super.pushViewController(viewController, animated: animated)
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}
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func setbackBtn(){
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let backButton = UIButton(type: .custom)
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backButton.setBackgroundImage(#imageLiteral(resourceName: "back"), for: .normal)
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backButton.addTarget(self, action: #selector(back), for: .touchUpInside)
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let backView = UIBarButtonItem(customView: backButton)
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let barButtonItem = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
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barButtonItem.width = -5
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navigationItem.leftBarButtonItems = [barButtonItem, backView]
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}
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@objc func back(){
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navigationController?.popViewController(animated: true)
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}
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}
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