HZNavigationBar

一个可高度自定义的NavigationBar

Requirements

• iOS 10.0+
• Xcode 10.1+
• Swift 4.2+

Installation

pod 'HZNavigationBar', '~> 1.2.0'

Demo

How To Use

具体用法可参考HZNavigationBarExample文件的Demo

基础属性设置.

/* 注意：title和titleView互斥，以最后的设置为准 */
nav.titleView = UIImageView(image: UIImage(named: "titleViewImage"))
nav.title = "主页"  // 设置导航栏title
nav.titleColor = .red  // 设置导航栏title的颜色
nav.titleFont = UIFont.systemFont(ofSize: 15)   // 设置导航栏title的字体

nav.themeTextColor = .white   // 设置导航栏主题颜色（含title和barItem的文字颜色）
nav.shadowImageHidden = false  // 隐藏导航栏下划线

/* 注意：背景颜色和背景图片互斥，以最后的设置为准 */
nav.barBackgroundColor = .white  // 设置导航栏背景颜色
nav.barBackgroundImage = UIImage(named: "updateIcon")  // 设置导航栏背景图


/// 设置NavigationBar的titleView.
/// - view: titleView.
/// - titleViewSize: titleView的size (优先传值的size, 若没有则用view自身size).
/// - isCenter: 是否在bar上居中显示 (默认居中).
func hz_setTitleView(_ view: UIView?, titleViewSize: CGSize? = nil, isCenter: Bool = true)

/// 设置主题颜色（title和BarItem）
func hz_setThemeColor(color: UIColor)

/// 设置BarItem按钮颜色
func hz_setBarItemColor(color: UIColor)

/// 设置背景透明度
func hz_setBackgroundAlpha(alpha: CGFloat)

---

设置barItem，若之前已存在barItem，则会先移除后设置.

func hz_setItemsToLeft(leftItems: [HZNavigationBarItem?]) 
func hz_setItemsToRight(rightItems: [HZNavigationBarItem?])

---

新增设置barItem，若之前已存在barItem，则在其基础上新增（以增量方式进行）.

func hz_addItemsToLeft(leftItems: [HZNavigationBarItem?])
func hz_addItemsToRight(rightItems: [HZNavigationBarItem?])

---

移除barItem.

func hz_removeItemWithLeft(indexs: [Int]? = nil)
func hz_removeItemWithRight(indexs: [Int]? = nil)

---

更新barItem.

func hz_updateItemWithLeft(atIndex: Int = 0, normalTitle: String? = nil, selectedTitle: String? = nil, normalImage: UIImage? = nil, selectedImage: UIImage? = nil, clickBarItemBlock: ((_ sender: HZNavigationBarItem) -> Void)? = nil)
func hz_updateItemWithRight(atIndex: Int = 0, normalTitle: String? = nil, selectedTitle: String? = nil, normalImage: UIImage? = nil, selectedImage: UIImage? = nil, clickBarItemBlock: ((_ sender: HZNavigationBarItem) -> Void)? = nil)

---

隐藏barItem.

func hz_hiddenItemWithLeft(_ atIndex: Int? = nil, hidden: Bool)
func hz_hiddenItemWithRight(_ atIndex: Int? = nil, hidden: Bool)

---

更新barItem点击事件方法.（之前的点击方法会失效）.

func hz_clickLeftBarItem(_ atIndex: Int = 0, clickBlock: @escaping (_ sender: HZNavigationBarItem) -> Void)
func hz_clickRightBarItem(_ atIndex: Int = 0, clickBlock: @escaping (_ sender: HZNavigationBarItem) -> Void)

---

设置barItem的badge（大小默认为8*8）.

• 自定义颜色

func hz_showLeftBarItemBadge(atIndex: Int = 0, size: CGSize = .zero, color: UIColor = UIColor(red: 245/255, green: 73/255, blue: 102/255, alpha: 1), offset: CGPoint = .zero)
func hz_showRightBarItemBadge(atIndex: Int = 0, size: CGSize = .zero, color: UIColor = UIColor(red: 245/255, green: 73/255, blue: 102/255, alpha: 1), offset: CGPoint = .zero)

• 自定义图片

func hz_showLeftBarItemBadgeImage(atIndex: Int = 0,  size: CGSize = .zero, image: Any, offset: CGPoint = .zero)
func hz_showRightBarItemBadgeImage(atIndex: Int = 0,  size: CGSize = .zero, image: Any, offset: CGPoint = .zero)

---

隐藏（移除）barItem的badge.

func hz_hiddenLeftBarItemBadge(_ atIndex: Int? = nil)
func hz_hiddenRightBarItemBadge(_ atIndex: Int? = nil)