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访客视图
- 每个功能模块的登录视图包含以下四个控件
- 模块图标
- 描述文字
- 注册按钮
- 登录按钮
- 特例
- 首页有一个小的转轮图片会不停旋转
实现
- 拖拽相关图片素材
新建
HMVisitorView.swift
继承自UIView
/// 访客视图 class HMVisitorView: UIView { override init(frame: CGRect) { super.init(frame: frame) } required init(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented") } }
HMBaseViewController
里面 懒加载访客视图
// MARK: - 懒加载 /// 访客视图 private lazy var visitorView: CZVisitorView = CZVisitorView()
- 修改
setupVisitorView
函数// 替换根视图 view = visitorView
添加界面元素,懒加载控件
转轮
房子
文字标签
注册按钮
登录按钮
需要注意消息文字需要设置尺寸
sizeToFit
//MARK: 控件懒加载 /// 转轮 private lazy var iconView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_smallicon"))
/// 房子 private lazy var homeView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_house"))
/// 文字标签 private lazy var messageLabel: UILabel = { let label = UILabel() label.text = "关注一些人,看看有上面惊喜" label.textColor = UIColor.darkGray label.numberOfLines = 0 label.sizeToFit() return label }()
/// 注册按钮 private lazy var registerButton: UIButton = { let button = UIButton() button.setTitle("注册", for: UIControlState.normal) button.setTitleColor(UIColor.orange, for: UIControlState.normal) button.setBackgroundImage(UIImage(named: "common_button_white_disable"), for: UIControlState.normal) return button }()
/// 登录按钮 private lazy var loginButton: UIButton = { let button = UIButton() button.setTitle("登录", for: UIControlState.normal) button.setTitleColor(UIColor.black, for: UIControlState.normal) button.setBackgroundImage(UIImage(named: "common_button_white_disable"), for: UIControlState.normal) return button }()
添加懒加载的控件
在构造方法里面添加
// MARK: - 构造函数 override init(frame: CGRect) { super.init(frame: frame) backgroundColor = UIColor.brown setupUI() } // MARK: - 准备UI private func setupUI() { // 添加子控件 addSubview(iconView) addSubview(homeView) addSubview(messageLabel) addSubview(registerButton) addSubview(loginButton) }