代码如下:TextField(controller:_textEditingController,decoration:newInputDecoration(enabledBorder:OutlineInputBorder(borderSide:BorderSide(color:Theme.of(context).accentColor,width:4.0,),borderRadius:newBorderRadius.circular(8.0)),focusedBorder:newOutlineInputBorder(borderRadius:newBorderRadius.circu

代码如下:TextField(controller:_textEditingController,decoration:newInputDecoration(enabledBorder:OutlineInputBorder(borderSide:BorderSide(color:Theme.of(context).accentColor,width:4.0,),borderRadius:newBorderRadius.circular(8.0)),focusedBorder:newOutlineInputBorder(borderRadius:newBorderRadius.circu