DXBadgeButton 模仿QQ消息badge

效果图

使用方法

第一种:

self.badgeButton = [DXBadgeButton alloc]initWithFrame:CGRectMake(100, 360, 35, 35) diClickBadge:^(DXBadgeButton *badgeButton) {
//        点击后的回调
    } didDisappear:^(DXBadgeButton *badgeButton) {
//        隐藏后的回调
    };
self.badgeButton.badgeString = @"新";
[self.view addSubview:self.badgeButton];

第二种:

DXBadgeButton *badge3 = [[DXBadgeButton alloc] initWithFrame:CGRectMake(230, 360, 40, 40)];
[self.view addSubview:badge3];

接口API和属性

///badge字符串
@property (nonatomic, copy) NSString *badgeString;
///badge颜色 默认为红色
@property (nonatomic, strong) UIColor *badgeColor;
///badge字体 
@property (nonatomic, strong) UIFont *badgeFont;
///badge字体颜色 默认为白色
@property (nonatomic, strong) UIColor *badgeTextColor;
///弹簧效果幅度，值越大，幅度越大，默认为20
@property (nonatomic, assign) CGFloat springRange;
///badgeButton最小的半径,越小拉伸得越尖 默认为4
@property (nonatomic, assign) CGFloat badgeMinRadius;
///badgeButton拉伸长度比率,越小拉伸的距离越长 默认为0.2
@property (nonatomic, assign) CGFloat badgeDistaceRatio;
///bageButton切圆比率,当width == height 时 ：0.5为圆,0为方形
@property (nonatomic, assign) CGFloat cornerRadiusRation;
///是否 爆炸效果
@property (nonatomic, assign) BOOL isShowBomAnimation;
///是否 弹簧效果
@property (nonatomic, assign) BOOL isShowSpringAnimation;
///badgeButton是否隐藏
@property (nonatomic, assign,readonly) BOOL isHidden;
///点击button的回调
@property (nonatomic, copy) BadgeDidClickBlock didClickBlock;
///删除badgeString的回调
@property (nonatomic, copy) BadgeDidDisappearBlock didDisappearBlock;

///隐藏badgeBtton
- (void)hiddenBadgeButton:(BOOL)hidden;
/**
 *  初始化方法
 *
 *  @param frame
 *  @param didClickBlock     点击后的回到block
 *  @param didDisappearBlock bage隐藏后的block
 */
- (instancetype)initWithFrame:(CGRect)frame
                 diClickBadge:(BadgeDidClickBlock)didClickBlock
                 didDisappear:(BadgeDidDisappearBlock)didDisappearBlock;