Picker Common APIs

This topic covers the common APIs of picker components.

NOTE

The initial APIs of this module are supported since API version 10. Updates will be marked with a superscript to indicate their earliest API version.

PickerTextStyle

Defines the text style configuration for the picker component.

Atomic service API: This API can be used in atomic services since API version 11.

System capability: SystemCapability.ArkUI.ArkUI.Full

Name	Type	Read-Only	Optional	Description
color	ResourceColor	No	Yes	Text color.
font	Font	No	Yes	Text style.

PickerDialogButtonStyle¹²⁺

Defines the button style of the picker dialog box.

Atomic service API: This API can be used in atomic services since API version 12.

System capability: SystemCapability.ArkUI.ArkUI.Full

Name	Type	Read-Only	Optional	Description
type	ButtonType	No	Yes	Button type.
style	ButtonStyleMode	No	Yes	Style and importance of the button.
role	ButtonRole	No	Yes	Role of the button.
fontSize	Length	No	Yes	Font size of the button.
fontColor	ResourceColor	No	Yes	Color of button text.
fontWeight	FontWeight \| number \| string	No	Yes	Font weight of button text For the number type, the value ranges from 100 to 900, at an interval of 100. A larger value indicates a heavier font weight. For the string type, only strings that represent a number, for example, "200", and the following enumerated values of FontWeight are supported: "bold", "bolder", "lighter", "regular", and "medium".
fontStyle	FontStyle	No	Yes	Font style of button text.
fontFamily	Resource \| string	No	Yes	Font family. The 'HarmonyOS Sans' font and registered custom fonts are supported.
backgroundColor	ResourceColor	No	Yes	Background color of the button.
borderRadius	Length \|BorderRadiuses	No	Yes	Corner radius of the button.
primary	boolean	No	Yes	Whether the button responds to the Enter key by default when the dialog box is displayed and the Tab key is not used for sequential focus navigation. true: After the dialog box is displayed and the Tab key is not used for sequential focus navigation, pressing the Enter key triggers the event bound to the button. false: After the dialog box is displayed and the Tab key is not used for sequential focus navigation, pressing the Enter key does not trigger the event bound to the button. Default value: false.