64 lines
1.8 KiB
Swift
64 lines
1.8 KiB
Swift
//
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// SliderTableViewCell.swift
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// pass
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//
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// Created by Yishi Lin on 8/3/17.
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// Copyright © 2017 Yishi Lin. All rights reserved.
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//
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import UIKit
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protocol PasswordSettingSliderTableViewCellDelegate {
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func generateAndCopyPassword()
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}
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class SliderTableViewCell: UITableViewCell, ContentProvider {
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@IBOutlet weak var titleLabel: UILabel!
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@IBOutlet weak var valueLabel: UILabel!
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@IBOutlet weak var slider: UISlider!
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var delegate: UITableViewController?
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var roundedValue: Int {
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get {
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return Int(valueLabel.text!)!
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}
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}
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@IBAction func handleSliderValueChange(_ sender: UISlider) {
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let oldRoundedValue = self.roundedValue
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let newRoundedValue = Int(sender.value)
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// proceed only when the rounded value gets updated
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guard newRoundedValue != oldRoundedValue else {
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return;
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}
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sender.value = Float(newRoundedValue)
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valueLabel.text = "\(newRoundedValue)"
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if let delegate: PasswordSettingSliderTableViewCellDelegate = self.delegate as? PasswordSettingSliderTableViewCellDelegate {
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delegate.generateAndCopyPassword()
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}
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}
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func reset(title: String, minimumValue: Int, maximumValue: Int, defaultValue: Int) {
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titleLabel.text = title
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slider.minimumValue = Float(minimumValue)
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slider.maximumValue = Float(maximumValue)
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slider.value = Float(defaultValue)
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valueLabel.text = String(defaultValue)
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// "not editable"
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if minimumValue == maximumValue {
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titleLabel.textColor = UIColor.gray
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valueLabel.textColor = UIColor.gray
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slider.isUserInteractionEnabled = false
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}
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}
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func getContent() -> String? {
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return nil
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}
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func setContent(content: String?) {}
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}
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