SliverStaggeredGridDelegateWithMaxCrossAxisExtent class

Creates staggered grid layouts with tiles that each have a maximum cross-axis extent.

This delegate will select a cross-axis extent for the tiles that is as large as possible subject to the following conditions:

  • The extent evenly divides the cross-axis extent of the grid.
  • The extent is at most maxCrossAxisExtent.

For example, if the grid is vertical, the grid is 500.0 pixels wide, and maxCrossAxisExtent is 150.0, this delegate will create a grid with 4 columns that are 125.0 pixels wide.

This delegate creates grids with variable sized but equally spaced tiles.

See also:

Inheritance

Constructors

SliverStaggeredGridDelegateWithMaxCrossAxisExtent({required double maxCrossAxisExtent, required IndexedStaggeredTileBuilder staggeredTileBuilder, double mainAxisSpacing = 0, double crossAxisSpacing = 0, int? staggeredTileCount})
Creates a delegate that makes staggered grid layouts with tiles that have a maximum cross-axis extent.
const

Properties

crossAxisSpacing double
The number of logical pixels between each child along the cross axis.
finalinherited
hashCode int
The hash code for this object.
no setterinherited
mainAxisSpacing double
The number of logical pixels between each child along the main axis.
finalinherited
maxCrossAxisExtent double
The maximum extent of tiles in the cross axis.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
staggeredTileBuilder IndexedStaggeredTileBuilder
Called to get the tile at the specified index for the RenderSliverStaggeredGrid.
finalinherited
staggeredTileCount int?
The total number of tiles this delegate can provide.
finalinherited

Methods

getConfiguration(SliverConstraints constraints) StaggeredGridConfiguration
Returns information about the staggered grid configuration.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
shouldRelayout(covariant SliverStaggeredGridDelegateWithMaxCrossAxisExtent oldDelegate) bool
Override this method to return true when the children need to be laid out.
override
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited