How to detach an event handler?

Question

Yii

The component that implements the \yii\base\BootstrapInterface interface has an event attached to the bootstrap() method. This component is always loaded when the application is loaded. It is not called anywhere else.
How can I get an instance of this component (the one that was loaded with the application via bootstrap)?
How can I detach an event from this component from another class?

Answer 1

detach the handler https://yiiframework.com.ua/ru/doc/guide/2/concept... but given that it is hung in the bootstrap, most likely it will also have to be disabled in the bootstrap or somehow at the config level.
Get a component instance Yii::$app->get('componentId') or Yii::$container->get('component-class-name') depending on the situation