layoutBuilder property

AnimatedSwitcherLayoutBuilder layoutBuilder

A function that wraps all of the children that are transitioning out, and the child that's transitioning in, with a widget that lays all of them out. This is called every time this widget is built. The function must not return null.

The default is AnimatedSwitcher.defaultLayoutBuilder.

See also:

• AnimatedSwitcherLayoutBuilder for more information about how a layout builder should function.

Implementation

final AnimatedSwitcherLayoutBuilder layoutBuilder;