1、iconfont
下载第三方iconfont图标文件,存放在根目录下(<app dir> -> fonts -> iconfont)引入及使用:pubspec.yaml配置
fonts: - family: MyIcons fonts: - asset: fonts/iconfont/iconfont.ttf
将字体图标的&#替换成0即可。
BottomNavigationBarItem( // icon: Icon(Icons.home, size: 20, color: Colors.grey), icon: Icon(IconData(0xe6b7, fontFamily: 'MyIcons'), size: 20, color: Colors.grey), activeIcon: Icon(IconData(0xe6b7, fontFamily: 'MyIcons'), size: 20, color: Colors.blue), title: Text('首页', style: TextStyle( color: _currentIndex == 0 ? _activeColor : _defaultColor )) ),
2、images