UILabel(FWUIKit)

@interface UILabel (FWUIKit)

/// 快速设置attributedText样式，设置后调用setText:会自动转发到setAttributedText:方法
@property (nonatomic, copy, nullable) NSDictionary<NSAttributedStringKey, id> *fw_textAttributes NS_REFINED_FOR_SWIFT;

/// 快速设置文字的行高，优先级低于fwTextAttributes，设置后调用setText:会自动转发到setAttributedText:方法。小于0时恢复默认行高
@property (nonatomic, assign) CGFloat fw_lineHeight NS_REFINED_FOR_SWIFT;

/// 自定义内容边距，未设置时为系统默认。当内容为空时不参与intrinsicContentSize和sizeThatFits:计算，方便自动布局
@property (nonatomic, assign) UIEdgeInsets fw_contentInset NS_REFINED_FOR_SWIFT;

/// 纵向分布方式，默认居中
@property (nonatomic, assign) UIControlContentVerticalAlignment fw_verticalAlignment NS_REFINED_FOR_SWIFT;

/// 添加点击手势并自动识别NSLinkAttributeName|URL属性，点击高亮时回调链接，点击其它区域回调nil
- (void)fw_addLinkGestureWithBlock:(void (^)(id _Nullable link))block NS_REFINED_FOR_SWIFT;

/// 获取手势触发位置的文本属性，可实现行内点击效果等，allowsSpacing默认为NO空白处不可点击。为了识别更准确，attributedText需指定font
- (NSDictionary<NSAttributedStringKey, id> *)fw_attributesWithGesture:(UIGestureRecognizer *)gesture allowsSpacing:(BOOL)allowsSpacing NS_REFINED_FOR_SWIFT;

/// 快速设置标签
- (void)fw_setFont:(nullable UIFont *)font textColor:(nullable UIColor *)textColor NS_REFINED_FOR_SWIFT;

/// 快速设置标签并指定文本
- (void)fw_setFont:(nullable UIFont *)font textColor:(nullable UIColor *)textColor text:(nullable NSString *)text NS_REFINED_FOR_SWIFT;

/// 快速创建标签
+ (instancetype)fw_labelWithFont:(nullable UIFont *)font textColor:(nullable UIColor *)textColor NS_REFINED_FOR_SWIFT;

/// 快速创建标签并指定文本
+ (instancetype)fw_labelWithFont:(nullable UIFont *)font textColor:(nullable UIColor *)textColor text:(nullable NSString *)text NS_REFINED_FOR_SWIFT;

/// 计算当前文本所占尺寸，需frame或者宽度布局完整
@property (nonatomic, assign, readonly) CGSize fw_textSize NS_REFINED_FOR_SWIFT;

/// 计算当前属性文本所占尺寸，需frame或者宽度布局完整，attributedText需指定字体
@property (nonatomic, assign, readonly) CGSize fw_attributedTextSize NS_REFINED_FOR_SWIFT;

@end

Undocumented

  • 快速设置attributedText样式，设置后调用setText:会自动转发到setAttributedText:方法

    Declaration

    Objective-C

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

  • 快速设置文字的行高，优先级低于fwTextAttributes，设置后调用setText:会自动转发到setAttributedText:方法。小于0时恢复默认行高

    Declaration

    Objective-C

    @property (nonatomic) CGFloat fw_lineHeight;

  • 自定义内容边距，未设置时为系统默认。当内容为空时不参与intrinsicContentSize和sizeThatFits:计算，方便自动布局

    Declaration

    Objective-C

    @property (nonatomic) UIEdgeInsets fw_contentInset;

  • 纵向分布方式，默认居中

    Declaration

    Objective-C

    @property (nonatomic) UIControlContentVerticalAlignment fw_verticalAlignment;

  • 添加点击手势并自动识别NSLinkAttributeName|URL属性，点击高亮时回调链接，点击其它区域回调nil

    Declaration

    Objective-C

    - (void)fw_addLinkGestureWithBlock:
    (nonnull void (^)(id _Nullable __strong))block;

  • 获取手势触发位置的文本属性，可实现行内点击效果等，allowsSpacing默认为NO空白处不可点击。为了识别更准确，attributedText需指定font

    Declaration

    Objective-C

    - (nonnull NSDictionary<NSAttributedStringKey, id> *)
    fw_attributesWithGesture:(nonnull UIGestureRecognizer *)gesture
               allowsSpacing:(BOOL)allowsSpacing;

  • 快速设置标签

    Declaration

    Objective-C

    - (void)fw_setFont:(nullable UIFont *)font
         textColor:(nullable UIColor *)textColor;

  • 快速设置标签并指定文本

    Declaration

    Objective-C

    - (void)fw_setFont:(nullable UIFont *)font
         textColor:(nullable UIColor *)textColor
              text:(nullable NSString *)text;

  • 快速创建标签

    Declaration

    Objective-C

    + (nonnull instancetype)fw_labelWithFont:(nullable UIFont *)font
                               textColor:(nullable UIColor *)textColor;

  • 快速创建标签并指定文本

    Declaration

    Objective-C

    + (nonnull instancetype)fw_labelWithFont:(nullable UIFont *)font
                               textColor:(nullable UIColor *)textColor
                                    text:(nullable NSString *)text;

  • 计算当前文本所占尺寸，需frame或者宽度布局完整

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGSize fw_textSize;

  • 计算当前属性文本所占尺寸，需frame或者宽度布局完整，attributedText需指定字体

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGSize fw_attributedTextSize;