This folder contains example code for writing native apps that use keyboard
inputs.

Example file:
  keyboard_example.cpp:
    Demos listing devices and querying their metadata, polling for keyboard
    events and detecting different events (pressed, released, hold) for a given
    key.

    This uses the evdev kernel mechanism to handle input events. It does not use
    the input HAL.
    See https://www.kernel.org/doc/Documentation/input/input.txt and
    https://www.kernel.org/doc/Documentation/input/event-codes.txt for more
    information.