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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: LongYinan <lynweklm@gmail.com>
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BlockSuite API Documentation / @blocksuite/std / gfx / watch
Function: watch()
watch<
V,T>(fn): (_,context) =>ClassAccessorDecoratorResult<GfxPrimitiveElementModel<BaseElementProps>,V>
The watch decorator is used to watch the property change of the element.
You can thinks of it as a decorator version of elementUpdated slot of the surface model.
Type Parameters
V
V
T
T extends GfxPrimitiveElementModel<BaseElementProps>
Parameters
fn
WatchFn<T>
Returns
(
_,context):ClassAccessorDecoratorResult<GfxPrimitiveElementModel<BaseElementProps>,V>
Parameters
_
unknown
context
ClassAccessorDecoratorContext
Returns
ClassAccessorDecoratorResult<GfxPrimitiveElementModel<BaseElementProps>, V>