我想在我想要this type of blue lines when navigate or tap to another tab
的flutter中的bottomNavigation栏上添加这种类型的线>
这是我的代码
BottomNavigationBar( //Bottom navigation bar onTap: onTabTapped, showSelectedLabels: true, currentIndex: _currentIndex, items: [ BottomNavigationBarItem( //Items of BottomNavigation Bar icon: Image.asset( unSelectedTabs[0], width: iconSize, height: iconSize, ), title: Text("Home", style: TextStyle(color: _currentIndex == 0 ? AppTheme.mainThemeColor() : AppTheme.hintTextColor())), activeIcon: Image.asset( selectedTabs[0], width: iconSize, height: iconSize, ), ), ......... other childItem
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我想在flutter中的bottomNavigation栏上添加这种类型的线,当我导航或点击到另一个选项卡时,我想要这种类型的蓝线,这是我的代码BottomNavigationBar(//底部导航栏...