回答編集履歴
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修正
test
CHANGED
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@@ -1 +1,131 @@
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`UIViewController`での遷移のことを言っているのでしたら、次の画面に渡すパラメーターによって次の画面ではそのパラメーターを見て処理を変えればいいと思います。
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```swift
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import UIKit
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// ViewController
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class ViewController: UIViewController {
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override func viewDidLoad() {
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super.viewDidLoad()
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}
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@IBAction func pushNext(_ sender: UIButton) {
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performSegue(withIdentifier: "Next", sender: nil)
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}
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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if let nextVC = segue.destination as? NextViewController {
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nextVC.beforeViewController = self
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}
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}
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}
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// ViewController1
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class ViewController1: UIViewController {
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override func viewDidLoad() {
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super.viewDidLoad()
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}
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@IBAction func pushNext(_ sender: UIButton) {
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performSegue(withIdentifier: "Next", sender: nil)
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}
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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if let nextVC = segue.destination as? NextViewController {
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nextVC.beforeViewController = self
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}
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}
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}
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// NextViewController
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class NextViewController: UIViewController {
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var beforeViewController: UIViewController!
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override func viewDidLoad() {
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super.viewDidLoad()
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if beforeViewController is ViewController {
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// 前画面がViewControllerだった時の処理
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view.backgroundColor = .blue
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} else if beforeViewController is ViewController1 {
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// 前画面がViewController1だった時の処理
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view.backgroundColor = .red
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}
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}
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}
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```
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