IOS开源：HHBadgeHUD－一款更 Q 的通知图标控件（OC）

   <h2>简介</h2>    <p>一款更Q的通知图标控件。</p>    <h2>演示项目</h2>    <p>查看并运行 HHBadgeHUDDemo/HHBadgeHUDDemo.xcodeproj</p>    <p><img src="https://simg.open-open.com/show/7bb193a7792773a896ca067d66758e66.gif"></p>    <h2>特性</h2>    <ul>     <li><strong>无侵入性</strong> :</li>     <li><strong>轻量</strong> :</li>     <li><strong>易扩展</strong> :</li>    </ul>    <h2>使用方法</h2>    <p>###数字图标样式</p>    <pre>  <code class="language-objectivec">// 1. 给UIView添加通知图标  self.oneView.hh_badge = [HHCountBadge badgeWithCount:99];  // 配置外观样式  [(HHCountBadge *)self.oneView.hh_badge applyStyle:^(HHCountBadgeStyle *style) {      style.bgColor = [UIColor cyanColor];      style.borderColor = [UIColor redColor];      style.borderWidth = 1;      ...  }];  // 向左移5， 向下移5  [(HHCountBadge *)self.oneView.hh_badge moveByX:-5 Y:5];  // 角标+1  [(HHCountBadge *)self.oneView.hh_badge increaseWithAnimationType:HHBadgeAnimationPop];  // 角标+count  [(HHCountBadge *)self.oneView.hh_badge increaseBy:(NSInteger)count animationWithType:HHBadgeAnimationPop];  // 角标-1  [(HHCountBadge *)self.oneView.hh_badge decreaseWithAnimationType:HHBadgeAnimationPop];  // 角标-count  [(HHCountBadge *)self.oneView.hh_badge decreaseBy:(NSInteger)count animationWithType:HHBadgeAnimationPop];    // 2. 给UIBarButtonItem添加通知图标  self.item.hh_badge = [HHCountBadge badgeWithCount:99];  使用方法和上述一样， 有一点需要注意，给item设置此属性时需保证此时item的view属性已被加载，也即不为nil。</code></pre>    <p>###点图标样式</p>    <pre>  <code class="language-objectivec">// 1. 给UIView添加通知图标  self.oneView.hh_badge = [HHCountBadge badge];  // 配置外观样式  [(HHDotBadge *)self.oneView.hh_badge applyStyle:^(HHDotBadgeStyle *style) {      style.bgColor = [UIColor cyanColor];      style.borderColor = [UIColor redColor];      style.borderWidth = 1;      ...  }];  // 动画  [(HHDotBadge *)self.oneView.hh_badge doAnimationWithType:self.type];    // 向左移5， 向下移5  [(HHDotBadge *)self.oneView.hh_badge moveByX:-5 Y:5];  // 2. 给UIBarButtonItem添加通知图标  self.item.hh_badge = [HHCountBadge badge];  使用方法及注意点同上</code></pre>    <h2>关键类定义</h2>    <p>###支持动画类型</p>    <pre>  <code class="language-objectivec">typedef NS_ENUM(NSUInteger, HHBadgeAnimationType) {      HHBadgeAnimationPop = 0,///< 缩放动画      HHBadgeAnimationBlink,///< 眨眼动画      HHBadgeAnimationBump,///< 上下跳动动画      HHBadgeAnimationNone///< 无  };</code></pre>    <p>###点图标样式模型HHDotBadgeStyle</p>    <pre>  <code class="language-objectivec">@interface HHDotBadgeStyle : NSObject    /// 直径 defalut 15  @property (nonatomic, assign)CGFloat badgeDiameter;  /// 圆圈的背景颜色  @property (nonatomic, strong)UIColor *bgColor;  /// 边框颜色  @property (nonatomic, strong)UIColor *borderColor;  /// 边框宽度  @property (nonatomic, assign)CGFloat borderWidth;    /// 是否支持QQ的粘性拖拽效果 default NO 此功能暂时未实现 后继版本加入  //@property (nonatomic, assign, getter=haveGooEffect)BOOL gooEffect;    @end</code></pre>    <p>###数字图标样式模型HHCountBadgeStyle</p>    <pre>  <code class="language-objectivec">@interface HHCountBadgeStyle : HHDotBadgeStyle    /// 是否自适应大小 default YES  @property (nonatomic, assign)BOOL automaticExpansion;  /// 是否强制显示0 default NO  @property (nonatomic, assign, getter=shouldForcedShowZero)BOOL forceShowZero;    /// 数字的颜色  @property (nonatomic, strong)UIColor *countColor;  /// 数字的字体  @property (nonatomic, strong)UIFont *countFont;  /// 数字的对齐方式  @property (nonatomic, assign)NSTextAlignment countAlignment;    @end</code></pre>    <p>###通知图标基类HHBadge</p>    <pre>  <code class="language-objectivec">@interface HHBadge : NSObject {      __weak UIView *_sourceView;      __weak UIBarButtonItem *_sourceItem;  }    /// 快速创建实例  + (instancetype)badge;    - (void)show;  - (void)hide;    /// 源视图  @property (nonatomic, weak, readonly)UIView *sourceView;  /// 源item  @property (nonatomic, weak, readonly)UIBarButtonItem *sourceItem;    @end</code></pre>    <p>###点样式通知图标HHDotBadge</p>    <pre>  <code class="language-objectivec">@interface HHDotBadge : HHBadge    /// 配置外观样式  - (void)applyStyle:(void (^)(HHDotBadgeStyle *style))maker;  /// 配置位置属性  - (void)moveByX:(CGFloat)x Y:(CGFloat)y;  - (void)scaleBy:(CGFloat)scale;    - (void)doAnimationWithType:(HHBadgeAnimationType)type;    @end</code></pre>    <p>###数字样式通知图标HHCountBadge</p>    <pre>  <code class="language-objectivec">@interface HHCountBadge : HHDotBadge    /// 快速创建实例  + (instancetype)badgeWithCount:(NSInteger)count;  - (instancetype)initWithCount:(NSInteger)count NS_DESIGNATED_INITIALIZER;    /// 配置外观样式  - (void)applyStyle:(void (^)(HHCountBadgeStyle *style))maker;    - (void)increaseWithAnimationType:(HHBadgeAnimationType)type;  - (void)increaseBy:(NSInteger)count animationWithType:(HHBadgeAnimationType)type;  - (void)decreaseWithAnimationType:(HHBadgeAnimationType)type;  - (void)decreaseBy:(NSInteger)count animationWithType:(HHBadgeAnimationType)type;    /// 数量  @property (nonatomic, assign)NSInteger count;    @end</code></pre>    <p>###分类</p>    <pre>  <code class="language-objectivec">@interface UIView (HHBadgeHUD)  @property (nonatomic, strong) __kindof HHBadge *hh_badge;  @end    @interface UIBarButtonItem (HHBadgeHUD)  /// 设置此值的时候确保Item的View属性已被加载  @property (nonatomic, strong) __kindof HHBadge *hh_badge;  @end</code></pre>    <h2>安装</h2>    <h3>CocoaPods</h3>    <ol>     <li>在 Podfile 中添加 pod 'HHBadgeHUD' 。</li>     <li>执行 pod install 或 pod update 。</li>     <li>导入 <HHBadgeHUD/HHBadgeHUD.h>。</li>    </ol>    <h3>手动安装</h3>    <ol>     <li>下载 HHBadgeHUD 文件夹内的所有内容。</li>     <li>将 HHBadgeHUD 内的源文件添加(拖放)到你的工程。</li>     <li>导入 HHBadgeHUD.h 。</li>    </ol>    <h2>系统要求</h2>    <p>该项目最低支持 iOS 6.0 和 Xcode 7.0 。</p>    <h2>许可证</h2>    <p>HHBadgeHUD 使用 MIT 许可证，详情见 LICENSE 文件。</p>    <p> </p>    <p>项目主页：<a href="http://www.open-open.com/lib/view/home/1495596301102">http://www.open-open.com/lib/view/home/1495596301102</a></p>    <p> </p>