Android:阴影效果的另一种实现方法:layer-list

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主要的实现思路是利用两个布局进行叠加,底下的那个布局颜色进行渐变。结果就是显示的效果不如CardView好。

下面将代码贴出来,仅供参考:

资源文件:

<?xml version="1.0" encoding="utf-8"?><resources>    <color name="white">#ffffffff</color>    <color name="green">#dbd9d8</color>    <color name="black_1">#ff000000</color>    <color name="black_2">#00000000</color></resources>

将下面的存在drawable文件下,将其作为背景:

 <?xml version="1.0" encoding="UTF-8"?><layer-list xmlns:android="http://schemas.android.com/apk/res/android">    <item android:top="1dp">        <shape>            <!-- <solid android:color="@color/black" /> -->            <corners android:radius="@dimen/user_gender_corners" />            <padding                android:bottom="1.5px"                android:left="1.5px"                android:right="1.5px"                android:top="1.5px" />            <gradient                android:startColor="@color/listitem_black"                android:endColor="@color/feed_card_t2_endcolor"                android:angle="270"/>        </shape>    </item>    <item  android:bottom="6dp">        <shape>            <!-- <solid android:color="@color/white" /> -->            <corners android:radius="@dimen/user_gender_corners" />            <padding                android:bottom="1.5px"                android:left="1.5px"                android:right="1.5px"                android:top="1.5px" />            <gradient                android:startColor="@color/white"                android:endColor="@color/white"                android:angle="270"/>        </shape>    </item></layer-list> <?xml version="1.0" encoding="UTF-8"?><layer-list xmlns:android="http://schemas.android.com/apk/res/android">    <item android:top="1dp">        <shape>            <!-- <solid android:color="@color/black" /> -->            <corners android:radius="@dimen/user_gender_corners" />            <padding                android:bottom="1.5px"                android:left="1.5px"                android:right="1.5px"                android:top="1.5px" />            <gradient                android:startColor="@color/listitem_black"                android:endColor="@color/feed_card_t2_endcolor"                android:angle="270"/>        </shape>    </item>    <item  android:bottom="6dp">        <shape>            <!-- <solid android:color="@color/white" /> -->            <corners android:radius="@dimen/user_gender_corners" />            <padding                android:bottom="1.5px"                android:left="1.5px"                android:right="1.5px"                android:top="1.5px" />            <gradient                android:startColor="@color/white"                android:endColor="@color/white"                android:angle="270"/>        </shape>    </item></layer-list>


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