25 lines
649 B
Swift
25 lines
649 B
Swift
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// DeleteBackwardResponseTextField.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-3-23.
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//
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import UIKit
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protocol DeleteBackwardResponseTextFieldDelegate: class {
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func deleteBackwardResponseTextField(_ textField: DeleteBackwardResponseTextField, textBeforeDelete: String?)
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}
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final class DeleteBackwardResponseTextField: UITextField {
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weak var deleteBackwardDelegate: DeleteBackwardResponseTextFieldDelegate?
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override func deleteBackward() {
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let text = self.text
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super.deleteBackward()
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deleteBackwardDelegate?.deleteBackwardResponseTextField(self, textBeforeDelete: text)
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}
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}
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