我正在尝试向我的卡片视图添加阴影,但是似乎没有任何作用,我尝试使用compatpadding,layout_margin和其他方法,但是似乎在背景中没有阴影。
这是我希望它看起来像的图像:enter image description here
这是我的卡查看页面的代码:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:outlineProvider="paddedBounds">
<androidx.cardview.widget.CardView
android:id="@+id/cv_id"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:backgroundTint="@color/textColour"
android:elevation="10dp"
android:orientation="vertical"
android:outlineProvider="paddedBounds"
app:cardBackgroundColor="@android:color/transparent"
app:cardCornerRadius="4dp"
app:cardElevation="3dp"
app:cardUseCompatPadding="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="35dp"
android:backgroundTint="@color/textColour"
android:orientation="vertical"
android:outlineProvider="paddedBounds">
<TextView
android:id="@+id/product_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:elevation="2dp"
android:paddingBottom="20dp"
android:text=""
android:textAlignment="center"
android:textColor="@color/textColour"
android:textSize="50dp"
android:textStyle="bold" />
<ImageView
android:id="@+id/product_image"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_below="@id/product_name"
android:layout_marginLeft="10dp"
android:layout_marginTop="3dp"
android:layout_marginRight="10dp"
android:elevation="2dp"
android:paddingBottom="20dp"
android:scaleType="centerCrop"
/>
<TextView
android:id="@+id/product_price"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/product_image"
android:elevation="2dp"
android:paddingBottom="20dp"
android:text=""
android:textAlignment="center"
android:textColor="@color/textColour"
android:textSize="20dp"
android:textStyle="bold" />
<TextView
android:id="@+id/product_description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/product_price"
android:layout_marginTop="2dp"
android:elevation="2dp"
android:paddingBottom="10dp"
android:text=""
android:textAlignment="center"
android:textColor="@color/textColour"
android:textSize="17sp"
android:textStyle="bold" />
</RelativeLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
尝试使用hardwareAccelerated = true
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hardwareAccelerated = true /* added here */
android:outlineProvider="paddedBounds">