을 만드는 방법"안전한 지역에서"UITextField 와 SecureTextEntry 전환?

0

질문

내가 문제를 추가 secureTextEntry toggle 에 텍스트 필드,그러나 텍스트를 버튼을.

extension UITextField {
    fileprivate func setPasswordToggleImage(_ button: UIButton) {
        if(isSecureTextEntry){
            button.setImage(UIImage(named: "eye-active"), for: .normal)
        }else{
            button.setImage(UIImage(named: "eye-inactive"), for: .normal)

        }
    }

    func enablePasswordToggle(){
        let button = UIButton(type: .custom)
        setPasswordToggleImage(button)
        button.frame = CGRect(x: CGFloat(self.frame.size.width - 25), y: CGFloat(5), width: CGFloat(25), height: CGFloat(25))
        button.addTarget(self, action: #selector(self.togglePasswordView), for: .touchUpInside)
        self.rightView = button
        self.rightViewMode = .always
    }
    @IBAction func togglePasswordView(_ sender: Any) {
        self.isSecureTextEntry.toggle()
        setPasswordToggleImage(sender as! UIButton)
    }
}

또한 저는 버그가 있는 장소 내에서 아이콘을 오른쪽에,대신 장소를 의미하고 이유는 모르겠지만 그것은 제 2 아이콘

ios swift uikit
2021-11-24 06:44:15
1

최고의 응답

1

당신이 사용할 수 있습으로 직접 이미지 추가 패딩의 UITextField. 에서 할 수 있는 코드뿐만 아니라 스토리

// MARK: - UITextField
extension UITextField {
    @IBInspectable var leftPadding: CGFloat {
        get {
            return leftView?.frame.size.width ?? 0.0
        }
        set {
            let frame = CGRect(x: 0, y: 0, width: newValue, height: bounds.size.height)
            leftView = UIView(frame: frame)
            leftViewMode = .always
        }
    }

@IBInspectable var leftImage: UIImage? {
    get {
        let imgView = leftView?.subviews.first(where: {$0 is UIImageView}) as? UIImageView
        return imgView?.image
    }
    set {
        let frame = CGRect(x: 0, y: 0, width: leftPadding, height: bounds.size.height)
        leftView = UIView(frame: frame)
        
        let imgView = UIImageView(frame: frame.insetBy(dx: 4, dy: 4))
        imgView.contentMode = .scaleAspectFit
        leftView?.addSubview(imgView)
        imgView.image = newValue
        leftViewMode = .always
    }
}

@IBInspectable var rightPadding: CGFloat {
    get {
        return rightView?.frame.size.width ?? 0.0
    }
    set {
        let frame = CGRect(x: 0, y: 0, width: newValue, height: bounds.size.height)
        rightView = UIView(frame: frame)
        rightViewMode = .always
    }
}

@IBInspectable var rightImage: UIImage? {
    get {
        let imgView = rightView?.subviews.first(where: {$0 is UIImageView}) as? UIImageView
        return imgView?.image
    }
    set {
        let frame = CGRect(x: 0, y: 0, width: rightPadding, height: bounds.size.height)
        rightView = UIView(frame: frame)
        
        let imgView = UIImageView(frame: frame.insetBy(dx: 4, dy: 4))
        imgView.contentMode = .scaleAspectFit
        rightView?.addSubview(imgView)
        imgView.image = newValue
        rightViewMode = .always
    }
  }  
}
2021-11-24 07:02:09

그래서 나는 변경 버튼 이미지 뷰?
Lucy Shen

No 자 수정을 위 응답을 포함 UIButton
udbhateja

나는 여전히 문제가에서 3 니다. 빈 textfield 그것은 눈의 아이콘 후에,나는 그것을 누르면 사람을 아이콘 위에 나타나는 이전의 아이콘에 있는 2 개 active 아이콘
Lucy Shen

nvm,내가 찾는 문제입니다. u 감사합니다 어쨌든
Lucy Shen

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