getBackArrow function
Implementation
Widget getBackArrow(){
return Container(
alignment: Alignment.centerLeft,
margin: const EdgeInsets.only(left: 4,right: 4,top: 4,bottom: 4),
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Image.asset('assets/images/ic_back_button.png', width: 48, height: 48,),
),
);
}