bindKey static method

Future<void> bindKey(
  1. HotKey key,
  2. bool handler()
)

Binds the handler to be invoked on the key presses.

Implementation

static Future<void> bindKey(HotKey key, bool Function() handler) async {
  if (_keyHandlers.isEmpty) {
    HardwareKeyboard.instance.addHandler(_handleBindKeys);
  }

  final List<bool Function()>? contained = _keyHandlers[key];
  if (contained == null) {
    _keyHandlers[key] = [handler];
  } else {
    contained.add(handler);
  }
}