Extensions For CustomView

CustomViewExtensions.swift

extension CustomView {

    func setupViewParentTextField() {
        self.addSubview(self.parentTextField)
        self.parentTextField.snp.makeConstraints { (maker) in
            maker.center.equalToSuperview()
            maker.leading.equalToSuperview().offset(16)
            maker.trailing.equalToSuperview().offset(-16)
            maker.height.equalTo(50)
        }

        // Setup Left View
        self.setupLeftView()
    }

    func setupLeftView() {
        self.parentTextField.addSubview(self.leftView)
        self.leftView.snp.makeConstraints { (maker) in
            maker.centerY.equalToSuperview()
            maker.leading.equalToSuperview().offset(8)
            maker.width.height.equalTo(32)
        }

        self.leftView.layer.cornerRadius = 16 // WidthHeight -> 32 / 2 = 16
        self.clipsToBounds = true

        // Setup Left Icon
        self.setupLeftIcon()
        // Setup TextField
        self.setupTextField()
    }

    func setupLeftIcon() {
        self.leftView.addSubview(self.leftImageView)
        self.leftImageView.snp.makeConstraints { (maker) in
            maker.center.equalToSuperview()
            maker.width.height.equalTo(20)
        }
    }

    func setupTextField() {
        self.parentTextField.addSubview(self.textField)
        self.textField.snp.makeConstraints { (maker) in
            maker.leading.equalTo(self.leftView.snp.trailing).offset(12)
            maker.trailing.equalToSuperview().offset(12)
            maker.centerY.equalToSuperview()
        }
    }

    func setupFloatingLabel() {
        self.addSubview(self.floatingLabel)
        self.floatingLabel.snp.makeConstraints { (maker) in
            maker.bottom.equalTo(self.parentTextField.snp.top).offset(-8)
            maker.leading.equalTo(self.parentTextField.snp.leading)
        }
    }
}