buildPrevButton method
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,
);
}
}