GridLayout3 应用示例 1 GridLayout简介GridLayout是Android4.0新提供的网格矩阵形式的布局控件。GridLayout的继承关系如下:java.lang.Object --> android.view.View --> android.view.ViewGroup --> android.widget.GridLayoutGridLayout包 android UI 2024-01-18 37 点赞 0 评论 56 浏览
【opencv】轮廓外接矩形 CvMemStorage* storage = cvCreateMemStorage( 0 ); CvSeq* contours = NULL; cvFindContours( src, storage, &contours, sizeof( CvContour ), CV_RETR_LIST, CV_CHAIN_APPROX_NONE ); double area= 编程语言 2024-01-09 35 点赞 0 评论 53 浏览