harmony 鸿蒙RichEditor (System API)

2025-06-12
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RichEditor (System API)

RichEditor is a component that supports interactive text editing and mixture of text and imagery.

NOTE

This component is supported since API version 10. Updates will be marked with a superscript to indicate their earliest API version.

This topic describes only system APIs provided by the module. For details about its public APIs, see RichEditor.

RichEditorBuilderSpanOptions¹¹⁺

Defines the options for adding a builder span.

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

System API: This is a system API.

System capability: SystemCapability.ArkUI.ArkUI.Full

Name	Type	Mandatory	Description
dragBackgroundColor¹⁸⁺	ColorMetrics	No	Background color of the builder when it is dragged independently. If no valid value is specified, the default color is used.
isDragShadowNeeded¹⁸⁺	boolean	No	Whether to apply a shadow when the builder is dragged independently. If no valid value is specified, a shadow is applied.

RichEditorGesture¹¹⁺

Defines the callback for user interactions.

System API: This is a system API.

System capability: SystemCapability.ArkUI.ArkUI.Full

Name	Type	Mandatory	Description
onDoubleClick¹⁴⁺	Callback<GestureEvent>	No	Callback for double-click events. Atomic service API: This API can be used in atomic services since API version 14.