Available on crate feature
advanced
only.Expand description
Query or update internal widget state.
Modules§
- focusable
- Operate on widgets that can be focused.
- scrollable
- Operate on widgets that can be scrolled.
- text_
input - Operate on widgets that have text input.
Enums§
Traits§
- Focusable
- The internal state of a widget that can be focused.
- Operation
- A piece of logic that can traverse the widget tree of an application in order to query or update some widget state.
- Scrollable
- The internal state of a widget that can be scrolled.
- Text
Input - The internal state of a widget that has text input.
Functions§
- black_
box - Wraps the
Operation
in a black box, erasing its returning type. - map
- Maps the output of an
Operation
using the given function. - scope
- Produces an
Operation
that applies the givenOperation
to the children of a container with the givenId
. - then
- Chains the output of an
Operation
with the provided function to build a newOperation
.