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drucke ich mag TextField Value im Aufkleber drucken, indem ich Knopfbutton klicke. aber ich habe es nicht geschafft. unten ist Codeswie man Text vom Textfeld in Aufkleber programmgesteuert schnell
import UIKit
class MainViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor.gray
setupLabel()
setupTextField()
setupButton()
}
func setupLabel() {
let label = UILabel()
label.frame = CGRect(x: 40, y: 80, width: 300, height: 60)
label.text = "welcome to my world"
label.textColor = UIColor.yellow
label.font = UIFont.boldSystemFont(ofSize: 25)
label.textAlignment = .center
label.layer.borderWidth = 2
label.layer.borderColor = UIColor.yellow.cgColor
label.layer.cornerRadius = 5
view.addSubview(label)
}
func setupTextField() {
let textField = UITextField()
textField.frame = CGRect(x: 10, y: 200, width: self.view.frame.size.width - 20, height: 60)
textField.placeholder = "text here"
textField.textAlignment = .center
textField.font = UIFont.systemFont(ofSize: 25)
textField.layer.borderWidth = 2
textField.layer.borderColor = UIColor.yellow.cgColor
textField.layer.cornerRadius = 5
view.addSubview(textField)
}
func setupButton() {
let button = UIButton()
button.frame = CGRect(x: 50, y: 300, width: self.view.frame.size.width - 100, height: 60)
button.setTitle("Enter", for: .normal)
button.setTitleColor(UIColor.yellow, for: .normal)
button.layer.borderWidth = 2
button.layer.borderColor = UIColor.yellow.cgColor
button.layer.cornerRadius = 5
button.addTarget(self, action: #selector(buttonTarget), for: .touchUpInside)
view.addSubview(button)
}
func buttonTarget() {
// i missed of here
}
}
hellow Bruder zu diesem Link kommen Sie bitte, mir zu helfen https://stackoverflow.com/questions/48970198/how-to-detect-one-button -in-Tabellenansicht-Zelle/48971060 # 48971060 –