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ContextView.observe() method
Listen on bind or unbind and invalidate the cache
Signature:
observe(event: ContextEventType, binding: Readonly<Binding<unknown>>, context: Context): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| event | [ContextEventType](/doc/en/lb4/apidocs.context.contexteventtype.html) | |
| binding | Readonly<[Binding](/doc/en/lb4/apidocs.context.binding.html)<unknown>> | |
| context | [Context](/doc/en/lb4/apidocs.context.context.html) |
Returns:
void