WQGuideView

引导视图

Principle

http://www.jianshu.com/p/261b79ee392c

Usage

使用默认样式快速调用 WQGuideView

    WQGuideView *guideView = [[WQGuideView alloc] initWithFrame:self.view.bounds
                                                         guides:mutableGuides];
    [self.view addSubview:guideView];
    [guideView showGuide];