FWNavigationBarAppearance


@interface FWNavigationBarAppearance : NSObject

导航栏样式配置

  • 是否半透明(磨砂)，需edgesForExtendedLayout为Top|All，默认NO

    Declaration

    Objective-C

    @property (nonatomic) BOOL isTranslucent;

  • 前景色，包含标题和按钮，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIColor *foregroundColor;

  • 标题属性，默认nil使用前景色

    Declaration

    Objective-C

    @property (nonatomic, copy, nullable) NSDictionary<NSAttributedStringKey, id> *titleAttributes;

  • 按钮属性，默认nil。仅iOS15+生效，iOS14及以下请使用UIBarButtonItem

    Declaration

    Objective-C

    @property (nonatomic, copy, nullable) NSDictionary<NSAttributedStringKey, id> *buttonAttributes;

  • 背景色，后设置生效，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIColor *backgroundColor;

  • 背景图片，后设置生效，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIImage *backgroundImage;

  • 背景透明，需edgesForExtendedLayout为Top|All，后设置生效，默认NO

    Declaration

    Objective-C

    @property (nonatomic) BOOL backgroundTransparent;

  • 阴影颜色，后设置生效，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIColor *shadowColor;

  • 阴影图片，后设置生效，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIImage *shadowImage;

  • 返回按钮图片，自动配合VC导航栏样式生效，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIImage *backImage;

  • 左侧返回按钮图片，自动配合VC导航栏样式生效，默认nil

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIImage *leftBackImage;

  • 自定义句柄，最后调用，可自定义样式，默认nil

    Declaration

    Objective-C

    @property (nonatomic, copy, nullable) void (^) (UINavigationBar *_Nonnull __strong) appearanceBlock;

  • 根据style获取全局appearance对象

    Declaration

    Objective-C

    + (nullable FWNavigationBarAppearance *)appearanceForStyle:
    (FWNavigationBarStyle)style;

  • 设置style对应全局appearance对象

    Declaration

    Objective-C

    + (void)setAppearance:(nullable FWNavigationBarAppearance *)appearance
             forStyle:(FWNavigationBarStyle)style;