可以，您可以从活动创建卡片视图。您可以将以下代码添加到活动中以创建新的卡片视图。

var cardview = new CardView(this);
var layoutparams = new LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
cardview.LayoutParameters = layoutparams;
// and you can set the card view's other properties

//if you want to add the card view into the linearlayout you can use
linearlayout.AddView(cardview,0); // the 0 is the index of the linearlayout

有关详细信息，可以参考有关how to create programmatically CardView的案例