如何使相对布局看起来像 CardView
How to make Relative layout look like CardView
我有太多的相对布局,我想把它转换成这样 card.How 我可以制作看起来像的可绘制对象 Card.I 想把它变成像一行一样的矩形。
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" />
创建一个名为 card_background.xml
:
的可绘制对象
<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>
为相对布局添加背景:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<solid android:color="#CABBBBBB" />
<corners android:radius="2px" />
</shape>
</item>
<item
android:bottom="2dp">
<shape android:shape="rectangle">
<solid android:color="@android:color/grey" />
<corners android:radius="2px" />
</shape>
</item>
我有太多的相对布局,我想把它转换成这样 card.How 我可以制作看起来像的可绘制对象 Card.I 想把它变成像一行一样的矩形。
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" />
创建一个名为 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>
为相对布局添加背景:
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<solid android:color="#CABBBBBB" />
<corners android:radius="2px" />
</shape>
</item>
<item
android:bottom="2dp">
<shape android:shape="rectangle">
<solid android:color="@android:color/grey" />
<corners android:radius="2px" />
</shape>
</item>