BorderRadius.only 是Flutter 中用于创建具有特定边角半径的 BorderRadius 对象的方法。它允许你独立地设置每个角的半径,从而提供更高的灵活性和定制性。这在需要为组件的不同角设置不同半径时特别有用。 2. BorderRadius.only 接受的参数及其意义 BorderRadius.only 接受以下参数,每个参数都代表一个角的半径: topLef...
EdgeInset 用来描述边界值,可通过如下方式来创建:EdgeInsets.fromLTRB(10,10,10,10) ,L表示左边距(left缩写),T表示上边距(top缩写),R表示右边距(right缩写),B表示底边距(bottom缩写),四个值可以分开写;EdgeInsets.all(10),上下左右边距均为10;EdgeInsets.only(left: 10, right: 5, top:...
border: Border.all( color: const Color(0xffff0000), width: 2.0, ), color: const Color(0xFFfff000), image: DecorationImage( image: NetworkImage('http://pic33.nipic.com/20131007/13639685_123501617185_2.jpg'), fit: BoxFit.fill ), borderRadius: BorderRadius.all(Radius.circular(10.0)) ), ...
Cloud Studio代码运行 indicator:ShapeDecoration(shape:RoundedRectangleBorder(borderRadius:BorderRadius.circular(8),),color:Colors.cyan.shade200,) 实现效果如下。 这样我们可以实现很多Shape风格的Indicator,借助ShapeDecoration,可以实现纯色、渐变等多种颜色的风格。 indicatorWeight & indicatorPadding 这两个参数用于控...
1使用裁剪来实现图片圆角:23newClipRRect(4child:Image.network(5imageUrl,6scale:8.5,7fit:BoxFit.cover,8),9borderRadius:BorderRadius.only(10topLeft:Radius.circular(20),11topRight:Radius.circular(20),12),13)1415使用边框来实现图片圆角:1617newContainer(18width:120,19height:60,20decoration:BoxDecorati...
49 borderRadius: BorderRadius.all(Radius.circular(5)), 50 child: Image.asset("images/wy_300x200.jpg", 51 width: 80, height: 80, fit: BoxFit.cover),) 52 ], 53 ); 54 55 var end = Row(//底部 56 children: <Widget>[ 57 Icon( ...
margin: EdgeInsets.only(top:10), decoration: BoxDecoration( borderRadius: BorderRadius.circular(40), color: Colors.white, ), child: FloatingActionButton( child: Icon(Icons.add), onPressed: () { setState(() {//改变状态this._currentIndex = 2; ...
showModalBottomSheet(context:context,builder:(BuildContext context){returnContainer(height:200,width:double.infinity,child:Center(child:Text("showModalBottomSheet")),decoration:BoxDecoration(color:Colors.blueAccent,borderRadius:BorderRadius.only(topLeft:Radius.circular(25),topRight:Radius.circular(25),),),...
border: Border.all( color: Colors.black, width:1, style: BorderStyle.solid, ), ), 部分圓角 decoration: BoxDecoration( color: Colors.blueAccent, borderRadius: BorderRadius.only( bottomLeft: Radius.circular(20), bottomRight: Radius.circular(20), ...
popupProps:PopupProps.modalBottomSheet(showSelectedItems:true,itemBuilder:customPopupItemBuilderExample,modalBottomSheetProps:ModalBottomSheetProps(shape:RoundedRectangleBorder(borderRadius:BorderRadius.only(topLeft:Radius.circular(12),topRight:Radius.circular(12))), (3...