TalkBack。使CardView具有辅助功能

<androidx.cardview.widget.CardView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:contentDescription="This is a card view with important information">

    <!-- 子视图 -->
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Important Information"
        android:contentDescription="Title: Important Information" />

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_example"
        android:contentDescription="Example image" />

</androidx.cardview.widget.CardView>

<androidx.cardview.widget.CardView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:importantForAccessibility="yes">

    <!-- 子视图 -->
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Important Information"
        android:importantForAccessibility="yes" />

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_example"
        android:importantForAccessibility="yes" />

</androidx.cardview.widget.CardView>

<androidx.cardview.widget.CardView
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <TextView
        android:id="@+id/label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Enter your name"
        android:labelFor="@id/input" />

    <EditText
        android:id="@+id/input"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Name" />

</androidx.cardview.widget.CardView>

CardView cardView = findViewById(R.id.card_view);
cardView.setAccessibilityDelegate(new View.AccessibilityDelegate() {
    @Override
    public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
        super.onInitializeAccessibilityNodeInfo(host, info);
        info.setContentDescription("This is a custom card view with important information");
    }
});