SingleChildElement
live Base class for elements that contain exactly one child element. Use this for wrapper elements that add behavior or styling around a single child, such as padding, alignment, or opacity.
Constructor
SingleChildElement
Creates a new single-child element with an optional key.
| Parameter | Description |
|---|---|
key | An optional key for reconciliation identity. |
Properties
Child
The single child element wrapped by this element. Must be set during object initialization.
HasChild
Returns true when Child was assigned during object initialization. Subclasses that support optional children should check this before calling GetChildren to avoid the null-child exception.
Methods
GetChildren
Returns a list containing the single child element.
Last updated on