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, })
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3 常用属性
3.1 columns:表头
columns:List<DataColumn>
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3.1.1 columns:表头
columns:List<DataColumn>
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3.2 columns:内容行
rows:List<DataRow>,
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3.3 sortColumnIndex:排序列索引
sortColumnIndex:1,
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3.4 sortAscending:升序排序
sortAscending:false,
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3.4 onSelectAll:点击全选
onSelectAll: table.selectAll,