Android XML:截断阴影

问题描述

我有一个相对的布局，带有一个边距和一个嵌套在该布局内的浮动操作按钮.

I have a relative layout with a margin and a floating action button that is nested inside this layout.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_margin="@dimen/activityMargin"
            android:orientation="vertical"
            android:clipToPadding="false">


<android.support.design.widget.FloatingActionButton
    android:id="@+id/id_FABSave"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_alignParentEnd="true"
    android:layout_alignParentRight="true"
    app:srcCompat="@drawable/ic_save_white"/>

</RelativeLayout>

如您在所附图片中所见，浮动操作按钮的阴影被切除.这是怎么发生的以及如何解决?

As you can see in the attached picture, the drop shadow of the floating action button is cut off. How does this happen and how can it be fixed?

推荐答案

在您的相对布局标签中，使用填充而不是空白，并添加属性android:clipToPadding="false"以避免阴影被剪掉.

In your relative layout tag, use padding instead of margin and add the attribute android:clipToPadding="false" to avoid the shadows being cut.

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="@dimen/activityMargin"
        android:clipToPadding="false">

这篇关于Android XML:截断阴影的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！