com.google.gwt.event.dom.client

## Interface KeyDownHandler

- All Superinterfaces:
    EventHandler
  All Known Implementing Classes:
    HandlesAllKeyEvents, ListenerWrapper.WrappedKeyboardListener

      public interface KeyDownHandler
      extends EventHandler

  Handler interface for `KeyDownEvent` events.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `onKeyDown(KeyDownEvent event)` Called when `KeyDownEvent` is fired.

- - ### Method Detail

    - #### onKeyDown

          void onKeyDown(KeyDownEvent event)

      Called when `KeyDownEvent` is fired.
      Parameters:
        `event` - the `KeyDownEvent` that was fired