GuideImageView

Object-C ，GuideImageView,新手引导

简书 https://www.jianshu.com/p/b40f5decd085

support light on UITabBarItem

新增hollow镂空,

常用方法：

####一、主要用于普通View

- (void)addGuideWithMaskView:(UIView*)maskView imageName:(NSString*)imageName imageSize:(CGSize)imageSize maskImageRect:(CGRect)maskImageRect confirmRect:(CGRect)confirmRect clickBlock:(GuideImageViewClickBlock)clickBlock;

这里解释下maskImageRect和confirmRect。

maskImageRect和confirmRect都是图片中的相对坐标系。

高亮部分为maskImageRect，上图中为(180, 0 ,110 ,40)

确认部分为confirmRect，上图为( 50 , 207 , 120 , 40)

demo中使用方法为

[[[GuideImageView alloc] init] addGuideWithMaskView:view imageName:@"Group1" imageSize:CGSizeMake(289, 247) maskImageRect:CGRectMake(180, 0, 110, 40) confirmRect:CGRectMake(50, 207, 120, 40) clickBlock:clickBlock];

点击maskImageRect和maskImageRect都会有clickBlock

并且confirmRect的位置会[self removeFromSuperview]移除视图

####二、对于UITabBarItem，则根据下面方法

- (void)addGuideWithTabBarItemIndex:(NSUInteger)index imageName:(NSString*)imageName imageSize:(CGSize)imageSize maskImageRect:(CGRect)maskImageRect confirmRect:(CGRect)confirmRect clickBlock:(GuideImageViewClickBlock)clickBlock;

demo：

[[[GuideImageView alloc] init] addGuideWithTabBarItemIndex:index imageName:@"Group4" imageSize:CGSizeMake(218, 313) maskImageRect:CGRectMake(20, 255, 60, 58) confirmRect:CGRectMake(60, 0, 120, 40) clickBlock:clickBlock]

####三、新增。带镂空效果 镂空区域为maskRect，中心与maskView.center对齐，大小为maskImageRect.size

maskRect.size == maskImageRect.size  &&
maskRect.center == maskViewRect.center

方法:

- (void)hollowWithGuideImageViewMaskType:(GuideImageViewMask)maskType cornerRadius:(CGFloat)cornerRadius maskView:(UIView *)maskView imageName:(NSString *)imageName imageSize:(CGSize)imageSize maskImageRect:(CGRect)maskImageRect confirmRect:(CGRect)confirmRect clickBlock:(GuideImageViewClickBlock)clickBlock;

demo:

[maskGuidImageView hollowWithGuideImageViewMaskType:GuideImageViewMaskRoundRect cornerRadius:15 maskView:view imageName:@"Coin_Speed_BlackSecond6" imageSize:CGSizeMake(270, 185) maskImageRect:CGRectMake(80, -30, 80+30, 30) confirmRect:CGRectMake(0, 0, 270, 185) clickBlock:clickBlock];

or

[maskGuidImageView hollowWithGuideImageViewMaskType:GuideImageViewMaskRoundRect cornerRadius:48/2.0];