GoogleAppsCardV1SelectionInput class
A widget that creates one or more UI items that users can select.
For example, a dropdown menu or checkboxes. You can use this widget to collect data that can be predicted or enumerated. For an example in Google Chat apps, see Selection input. Chat apps can process the value of items that users select or input. For details about working with form inputs, see Receive form data. To collect undefined or abstract data from users, use the TextInput widget. [Google Workspace Add-ons and Chat apps](https://developers.google.com/workspace/extend):
Constructors
-
GoogleAppsCardV1SelectionInput({GoogleAppsCardV1Action? externalDataSource, List<
GoogleAppsCardV1SelectionItem> ? items, String? label, int? multiSelectMaxSelectedItems, int? multiSelectMinQueryLength, String? name, GoogleAppsCardV1Action? onChangeAction, GoogleAppsCardV1PlatformDataSource? platformDataSource, String? type}) - GoogleAppsCardV1SelectionInput.fromJson(Map json_)
Properties
- externalDataSource ↔ GoogleAppsCardV1Action?
-
An external data source, such as a relational data base.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
-
items
↔ List<
GoogleAppsCardV1SelectionItem> ? -
An array of selectable items.
getter/setter pair
- label ↔ String?
-
The text that appears above the selection input field in the user
interface.
getter/setter pair
- multiSelectMaxSelectedItems ↔ int?
-
For multiselect menus, the maximum number of items that a user can select.
getter/setter pair
- multiSelectMinQueryLength ↔ int?
-
For multiselect menus, the number of text characters that a user inputs
before the Chat app queries autocomplete and displays suggested items in
the menu.
getter/setter pair
- name ↔ String?
-
The name that identifies the selection input in a form input event.
getter/setter pair
- onChangeAction ↔ GoogleAppsCardV1Action?
-
If specified, the form is submitted when the selection changes.
getter/setter pair
- platformDataSource ↔ GoogleAppsCardV1PlatformDataSource?
-
A data source from Google Workspace.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- type ↔ String?
-
The type of items that are displayed to users in a
SelectionInputwidget.getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited