getContent method
Implementation
Widget getContent(){
return Container(
padding: EdgeInsets.only(left: 25.w,right: 25.w,top: 25.w),
// color: Colors.white,
constraints: BoxConstraints(
maxHeight: Get.height / 3 * 2 // 设置最大高度为200
),
child: contentWidget ?? Text('$contentStr',style: text_grey_14),
);
}