GridCells

Interface

Common

interface GridCells

This class describes the count and the sizes of columns in vertical grids, or rows in horizontal grids.

Functions

fun Density.calculateCrossAxisCellSizes(availableSize: Int, spacing: Int): List<Int>

Calculates the number of cells and their cross axis size based on availableSize and spacing.

For example, in vertical grids, spacing is passed from the grid's Arrangement.Horizontal. The Arrangement.Horizontal will also be used to arrange items in a row if the grid is wider than the calculated sum of columns.

Note that the calculated cross axis sizes will be considered in an RTL-aware manner -- if the grid is vertical and the layout direction is RTL, the first width in the returned list will correspond to the rightmost column.

Parameters


availableSize	available size on cross axis, e.g. width of `LazyVerticalGrid`.
spacing	cross axis spacing, e.g. horizontal spacing for `LazyVerticalGrid`. The spacing is passed from the corresponding `Arrangement` param of the lazy grid.