Function onFocus

packages/react-aria/src/combobox/useComboBox.ts:257–267

(e: FocusEvent<HTMLInputElement>)

  };

  let onFocus = (e: FocusEvent<HTMLInputElement>) => {
    if (state.isFocused) {
      return;
    }

    if (props.onFocus) {
      props.onFocus(e);
    }

    state.setFocused(true);
  };

  let valueId = useValueId([
    state.selectionManager.selectedKeys,