809cc44ca5
主要变更： 1. 新增 EPLoginViewController 和 EPLoginTypesViewController，提供新的登录界面和功能。 2. 引入 EPLoginInputView 和 EPLoginButton 组件，支持输入框和按钮的自定义。 3. 实现 EPLoginService 和 EPLoginManager，封装登录逻辑和 API 请求。 4. 添加 EPLoginConfig 和 EPLoginState，统一配置和状态管理。 5. 更新 Bridging Header，确保 Swift 和 Objective-C 代码的互操作性。 此更新旨在提升用户登录体验，简化登录流程，并提供更好的代码结构和可维护性。
132 lines
3.8 KiB
Swift
132 lines
3.8 KiB
Swift
//
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// EPLoginButton.swift
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// YuMi
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//
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// Created by AI on 2025-01-27.
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// 登录按钮组件 - 使用 StackView 实现 icon 左侧固定 + title 居中
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//
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import UIKit
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import SnapKit
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/// 登录按钮点击代理
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protocol EPLoginButtonDelegate: AnyObject {
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func loginButtonDidTap(_ button: EPLoginButton)
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}
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/// 登录按钮组件
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class EPLoginButton: UIControl {
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// MARK: - Properties
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weak var delegate: EPLoginButtonDelegate?
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private let stackView = UIStackView()
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private let iconImageView = UIImageView()
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private let titleLabel = UILabel()
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private let leftSpacer = UIView()
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private let rightSpacer = UIView()
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// MARK: - Initialization
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override init(frame: CGRect) {
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super.init(frame: frame)
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setupUI()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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// MARK: - Setup
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private func setupUI() {
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backgroundColor = EPLoginConfig.Colors.background
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layer.cornerRadius = EPLoginConfig.Layout.cornerRadius
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// StackView 配置
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stackView.axis = .horizontal
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stackView.alignment = .center
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stackView.distribution = .fill
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stackView.spacing = 0
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stackView.isUserInteractionEnabled = false
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addSubview(stackView)
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// Icon
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iconImageView.contentMode = .scaleAspectFit
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// Title
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titleLabel.font = .systemFont(ofSize: EPLoginConfig.Layout.inputFontSize, weight: .semibold)
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titleLabel.textColor = EPLoginConfig.Colors.text
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titleLabel.textAlignment = .center
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// Spacers - 让 title 居中
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leftSpacer.setContentHuggingPriority(.defaultLow, for: .horizontal)
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rightSpacer.setContentHuggingPriority(.defaultLow, for: .horizontal)
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// 布局顺序: [Leading 33] + [Icon] + [Flexible Spacer] + [Title] + [Flexible Spacer] + [Trailing 33]
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let leadingPadding = UIView()
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let trailingPadding = UIView()
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stackView.addArrangedSubview(leadingPadding)
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stackView.addArrangedSubview(iconImageView)
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stackView.addArrangedSubview(leftSpacer)
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stackView.addArrangedSubview(titleLabel)
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stackView.addArrangedSubview(rightSpacer)
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stackView.addArrangedSubview(trailingPadding)
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// 约束
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stackView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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leadingPadding.snp.makeConstraints { make in
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make.width.equalTo(EPLoginConfig.Layout.loginButtonIconLeading)
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}
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iconImageView.snp.makeConstraints { make in
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make.size.equalTo(EPLoginConfig.Layout.loginButtonIconSize)
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}
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trailingPadding.snp.makeConstraints { make in
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make.width.equalTo(EPLoginConfig.Layout.loginButtonIconLeading)
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}
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// 设置 leftSpacer 和 rightSpacer 宽度相等，实现 title 居中
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leftSpacer.snp.makeConstraints { make in
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make.width.equalTo(rightSpacer)
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}
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// 添加点击事件
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addTarget(self, action: #selector(handleTap), for: .touchUpInside)
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}
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// MARK: - Configuration
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/// 配置按钮
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/// - Parameters:
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/// - icon: 图标名称
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/// - title: 标题文字
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func configure(icon: String, title: String) {
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iconImageView.image = kImage(icon)
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titleLabel.text = title
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}
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// MARK: - Actions
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@objc private func handleTap() {
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delegate?.loginButtonDidTap(self)
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}
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// MARK: - Touch Feedback
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override var isHighlighted: Bool {
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didSet {
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UIView.animate(withDuration: 0.1) {
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self.alpha = self.isHighlighted ? 0.7 : 1.0
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}
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}
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}
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}
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