Function useKeyCallback

useKeyCallback(keyCode, callback, active?): void
Add a listener for a keydown event on a specific key.

Example
```
const MyComponent = () => {
  useKeyCallback("Escape", () => window.close());
  return <div>Press escape to close window</div>
}
```
Parameters
- keyCode: string
  
  the specific key you want to listen to
- callback: ((event) => void)
  
  the function that will be called when the key has been pressed. Receives the keydown event
  - - (event): void
    - Parameters
      
      event: KeyboardEvent
      
      Returns void
- Optional active: boolean
  
  flag to indicate if the listener should be active right now
Returns void
- Defined in src/useKeyCallback.ts:18

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