SearchInput is an Input for searching a list or a catalog. It shows a search icon before the value and a clear button once there is text, and the keyboard's return key reads Search. It has no floating label: the placeholder names it, and screen readers read it as a search field.
Filter as people type with onChangeText, or run the search when they press the keyboard's Search key with onSubmitEditing.
The clear button empties the field, calls onChangeText(""), then onClear. It works whether the field is controlled with value or not.
With a testID, the field is testID and the clear button is ${testID}-clear, so Maestro and Testing Library can reach both.