Module operation

Available on crate feature advanced only.

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

• Outcome
  The result of an Operation.

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.
• TextInput
  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 given Operation to the children of a container with the given Id.
• then
  Chains the output of an Operation with the provided function to build a new Operation.