README.md

Compose Data Table

This library is an implementation of the Material Design data table for Compose.

The original code is derived from the implementation that was removed from Compose pre-1.0. The goal is to implement the entire Material Design spec for data tables.

Getting started

Add the dependency to your gradle build file:

Non-material version:

implementation("com.seanproctor:datatable:<VERSION>")

Material 3:

implementation("com.seanproctor:datatable-material3:<VERSION>")

Draw a table

var selectedRow by remember { mutableStateOf<Int?>(null) }
DataTable(
    columns = listOf(
        DataColumn {
            Text("Header A")
        },
        DataColumn {
            Text("Header B")
        },
        DataColumn(Alignment.CenterEnd) {
            Text("Header C")
        },
    )
) {
    row {
        onClick = { selectedRow = 0 }
        cell { Text("Cell A1") }
        cell { Text("Cell B1") }
        cell { Text("Cell C1") }
    }
    row {
        onClick = { selectedRow = 1 }
        cell { Text("Cell A2") }
        cell { Text("Cell B2") }
        cell { Text("Cell C2") }
    }
}

Draw paginated table

PaginatedDataTable(
    columns = listOf(
        DataColumn {
            Text("Column1")
        },
        DataColumn {
            Text("Column2")
        },
        DataColumn {
            Text("Column3")
        },
    ),
    state = rememberPaginatedDataTableState(
        count = 100,
        pageSize = PageSize.FillMaxHeight
    ),
) { fromIndex, toIndex ->
    for (rowIndex in fromIndex until toIndex) {
        row {
            onClick = { println("Row clicked: $rowIndex") }
            cell {
                Text("Row $rowIndex, column 1")
            }
            cell {
                Text("Row $rowIndex, column 2")
            }
            cell {
                Text("Row $rowIndex, column 3")
            }
        }
    }
}