NgDocStringListControlComponent

What the live region announces: the new position of a moved item.

Whether Reset is shown: the value differs from the default.

Default value of the input; Reset returns to it.

The position of the chip being dragged, or null.

The position of the item edited in place, or null.

Whether the field that edits an item holds text that is not an item.

The text of the field that edits an item in place.

Whether the reader asked for the dropdown, by typing, clicking or an arrow key.

Whether typed text becomes an item (parseItem). Without it, the dropdown lists the values the items can have, and a value is in the array at most once.

The position of the highlighted row of the dropdown, or -1.

The prefix of the IDs of the parts of the control.

Whether the text field holds text that is not an item, such as a word in a number[].

The items of the value; none when the value is not an array.

The text shown instead of the items when the value is not an array (undefined or null), or is an empty array ([]), so that the two can be told apart. These are code, not words.

Whether the dropdown is open: the reader asked for it and it has rows, or, for a union, says that no value matches the typed text.

The width of the dropdown: the width of the field.

The rows of the dropdown: the values of candidates() whose text contains the typed text (the one equal to it first), and, when the typed text is an item that no row adds, a row that adds it, first.

The items as the chips show them: in the order of a drag in progress.

The position of the chip in the tab order; the others are reached with the arrow keys.

The text of the text field.

Function that should be used to make control touched.

Returns true if the control is disabled.

Returns true if the control is not empty.

Stops following the pointer; a drag in progress leaves the items as they were.

The values that the dropdown can list, before the typed text filters them: for an array of strings or numbers, the items of the default and the removed items that the array doesn't hold. Plain arrays may hold an item twice, so typed text that is an item is added again, but the suggestions never repeat an item.

Handles the keys of a focused chip.

Starts to follow a pointer that went down on a chip.

Drags the chip once the pointer has moved far enough, and moves it in front of or behind the chip under the pointer once the pointer passes that chip's middle.

Drops a dragged chip: the items take the order of the drag.

The text of a chip: the item's text, or "" for an empty string.

Ends an edit when its field loses the focus: with the text when it is an item.

Handles the keys of the field that edits an item: Enter keeps the text, Escape the item.

Opens the dropdown when the reader clicks the field, and focuses the text field when the click is not on a chip or a button.

Handles the keys of the text field.

The text of an item.

Closes the dropdown and marks the control as touched when the focus leaves the control.

Reads typed text as an item.

Picks a row of the dropdown: adds its value, or removes a picked value of a union.

Method is called by the forms API.

Removes an item. The focus goes to the chip that takes its place, the previous chip, or the text field when the field had it, or no chip is left.

Sets the value back to the default of the input.

The ID of a row of the dropdown, which the text field names as its active descendant.

Edits an item in place: its chip becomes a text field.

Reads the text field as the reader types.

Updates the model of the current control. This is the main method that should be used to update the model.

Method is called by the forms API to write to the view when programmatic changes from model to view are requested.