indexOf(_searchContent, start)) != -1) { //如果搜索内容在开头位置,直接高亮,此处不执行 if (end != 0) { richList.add(TextSpan( text: _content.substring(start, end), style: _ordinaryStyle)); } //高亮内容 richList.add(TextSpan(text: _searchContent, style: _highlightStyle)); //...
//搜索内容为空if(_searchContent==""){returnText(_content,style:_ordinaryStyle,);}List<TextSpan>richList=[];int start=0;int end;//遍历,进行多处高亮while((end=_content.indexOf(_searchContent,start))!=-1){//如果搜索内容在开头位置,直接高亮,此处不执行if(end!=0){richList.add(TextSpan(...
blue, // 点击时的背景色 elevation: 2.0, // 正常状态下的阴影,值越大越明显 highlightElevation: 8.0, // 按下时的阴影 disabledElevation:0.0, // 禁用时的阴影 shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(10.0) // 圆角 ), // 设置shape为CircleBorder(side:BorderSide(color:...
appBar:AppBar(centerTitle:true,title:Text("用户中心"),//定义顶部导航栏的左侧按钮leading:IconButton(icon:Icon(Icons.menu),onPressed:()=>print("menu"),),//定义顶部导航栏的右侧按钮组actions:<Widget>[IconButton(icon:Icon(Icons.search),onPressed:()=>print("search"),),IconButton(icon:Icon(Ic...
These summaries help you quickly assess what this beta has to offer and why you should use it, as well as highlight the features we’d love your feedback on and your help testing. To try out the newest beta run: flutter channel beta flutter upgrade Flutter 3.18 beta (December 5, ...
child: Text('圆角button'), elevation: 10, textColor: Colors.blue, highlightColor: Colors.red, onPressed: () { ToastUtil.showToast('click button'); }, shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(20), ), ), ), ...
constFlatButton({...@requiredthis.onPressed,//按钮点击回调this.textColor,//按钮文字颜色this.disabledTextColor,//按钮禁用时的文字颜色this.color,//按钮背景颜色this.disabledColor,//按钮禁用时的背景颜色this.highlightColor,//按钮按下时的背景颜色this.splashColor,//点击时,水波动画中水波的颜色this.colorBr...
splashFactory, highlightColor: Colors.white.withOpacity(0), onTap: isEnabled ? onPressed : null, child: Container( alignment: Alignment.center, height: 45, width: 160, decoration: BoxDecoration( borderRadius: const BorderRadius.all(Radius.circular(4)), color: color), child: Text( label, ...
Highlight search result Chips tile widget Grid choice layout Horizotal or vertical choice list scroll direction Simplify class name and enum Configurations supportscopyWithandmerge UseStatefulWidgetas state management Easy shortcut to define configuration ...
highlightColor: Colors.transparent, hoverColor: Colors.transparent, ), child: Obx(() {returnStack( children: [ Container( decoration: const BoxDecoration( border: Border(top: BorderSide(color: Colors.black54, width: .1)), ), child: BottomNavigationBar( ...