如何使相对布局看起来像CardView

Question

我有太多的相对布局,我想转换它看起来像卡.如何我可以使drawable看起来像卡.我想使它像行一样的矩形形状.

Answer 1

试试这个:

     <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingLeft="15dp"
        android:paddingTop="15dp"
        android:paddingBottom="15dp"
        android:paddingRight="15dp"
        android:background="@drawable/card_background"
        android:descendantFocusability="afterDescendants" />

制作一个名为的drawable card_background.xml:

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <solid android:color="#CABBBBBB" />
            <corners android:radius="2dp" />
        </shape>
    </item>

    <item
        android:bottom="2dp"
        android:left="2dp"
        android:right="2dp"
        android:top="2dp">
        <shape android:shape="rectangle">
            <solid android:color="@android:color/white" />
            <corners android:radius="2dp" />
        </shape>
    </item>
</layer-list>