ConstraintLayout 中 CardView 上的阴影未显示

bka*_*ach 4 android shadow android-cardview android-constraintlayout

我有CardView一个ConstraintLayout.

然后将此视图膨胀并添加到LinearLayout.

我想CardView在下投下阴影CardView,但它似乎被ConstraintLayout. 如何elevationCardView 提供更多填充或边距的情况下显示阴影?

即如何在相邻项目上投射阴影?

<LinearLayout>
    <ConstraintLayout>
        <CardView> <-- This view's shadow is cut
        ...
        </CardView>
    </ConstraintLayout>

    <ConstraintLayout>
        <CardView>
        ...
        </CardView>
    </ConstraintLayout>
<LinearLayout>
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Jar*_*cks 8

尝试在您的卡片视图中添加此评论就足够了

card_view:cardUseCompatPadding="true"
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