https://blog.youkuaiyun.com/github_34702824zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/github_34702824/article/details/51179142https://blog.youkuaiyun.com/github_34702824/article/details/51179142github_34702824Mon, 18 Apr 2016 14:04:36 +0800向右 Y:正轴方向->向下     UIView *view = [[UIView alloc] init];    //设置位置和大小     //1、frame方式   ]]>