buildPrevButton method

Widget buildPrevButton()

Implementation

Widget buildPrevButton() {
  if (tabController.index == 0) {
    return Container(width: MediaQuery.of(context).size.width / 4);
  } else {
    return TextButton(
      key: prevButtonKey,
      onPressed: () {
        if (!isAnimating()) {
          tabController.animateTo(tabController.index - 1,
              curve: curveScroll);
        }
      },
      style: prevButtonStyle,
      child: renderPrevBtn,
    );
  }
}