简述官方对Listview和Gridview的描述是:Thefeature-richListViewandGridViewcontrolsworkoutofbox.Theyrequirenocustomization,buttheycanbecustomizedeasily.Eachhasitsownbuilt-inUIandUXandisdesignedtodisplaynearlyanytypeofcollectionasis.翻译过来也就说,这两个容器功能非常丰富,他们不需要定制,但自定义内容也很简单。每一个都有自己内置的UI和UX,并且能被用以表现所有类型集合。UI的排布是X、Y轴的布