Github上有哪些UICollectionView⼀UITableView子类封装的优秀案例

2025-03-03 08:52:23
推荐回答(2个)
回答1:

1.jamztang/CSStickyHeaderFlowLayout · GitHub
2.chiahsien/CHTCollectionViewWaterfallLayout · GitHub
3.erichoracek/MSCollectionViewCalendarLayout · GitHub
4.https://github.com/lxcid/LXReorderableCollectionViewFlowLayout

回答2:

DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("PreRevDate0", typeof(decimal)));
DataColumn col = new DataColumn();
col.ColumnName = "PreRevDate1";
col.Expression = "ABS(Convert.ToInt32(PreRevDate0))";
col.DataType = typeof(decimal);
dt.Columns.Add(col);
DataRow dr = dt.NewRow();
dr["PreRevDate0"] = -1;
dt.Rows.Add(dr);