Flutter基础widgets教程-DataTable篇
1 DataTable
数据表显示原始数据集。它们通常出现在桌面企业产品中。DataTable Widget实现这个组件
2 构造函数
DataTable({
Key key,
@required this.columns,
this.sortColumnIndex,
this.sortAscending = true,
this.onSelectAll,
this.dataRowHeight = kMinInteractiveDimension,
this.headingRowHeight = 56.0,
this.horizontalMargin = 24.0,
this.columnSpacing = 56.0,
this.showCheckboxColumn = true,
this.dividerThickness = 1.0,
@required this.rows,
}) 3 常用属性
3.1 columns：表头
columns:List<DataColumn>3.1.1 columns：表头
columns:List<DataColumn>3.2 columns：内容行
rows:List<DataRow>,3.3 sortColumnIndex：排序列索引
sortColumnIndex:1,3.4 sortAscending：升序排序
sortAscending:false,3.4 onSelectAll：点击全选
onSelectAll: table.selectAll,举报
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