如何显示在周围Android上的LinearLayout影子? [英] How to show shadow around the linearlayout in android?
问题描述
我怎么能显示出阴影我的线性布局。我想白色的圆角背景与各地的LinearLayout影子。我已经做到了这一点至今。请帮我。先谢谢了。
<的LinearLayout
机器人:layout_width =FILL_PARENT
机器人:layout_height =WRAP_CONTENT
机器人:layout_margin =10dp
机器人:背景=@ XML / rounded_rect_shape
机器人:方向=垂直
机器人:填充=10dp>
< - 我的按钮,textviews,Imageviews去这里 - >
< / LinearLayout中>
和xml目录下rounded_rect_shape.xml
< XML版本=1.0编码=UTF-8&GT?;
<形状的xmlns:机器人=http://schemas.android.com/apk/res/android
机器人:形状=矩形>
[固体机器人:颜色=#FFFFFF/>
<角落
机器人:bottomLeftRadius =3DP
机器人:bottomRightRadius =3DP
机器人:topLeftRadius =3DP
机器人:topRightRadius =3DP/>
< /形状>
目前在Android中没有这样的属性,展现了一层阴影。但可能的方式来做到这一点是:
-
添加一个普通的LinearLayout与灰色,在其中加入您的实际布局,利润率在底部和右侧等于1或2个DP
-
有一个9补丁图像与阴影,并将其设置为背景,以您的线性布局
How can i show shadow for my linear layout. I want white colored rounded background with shadow around the linearlayout. I have done this so far. Please help me. Thanks in advance.
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:background="@xml/rounded_rect_shape"
android:orientation="vertical"
android:padding="10dp">
<-- My buttons, textviews, Imageviews go here -->
</LinearLayout>
And rounded_rect_shape.xml under xml directory
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid android:color="#ffffff" />
<corners
android:bottomLeftRadius="3dp"
android:bottomRightRadius="3dp"
android:topLeftRadius="3dp"
android:topRightRadius="3dp" />
</shape>
There is no such attribute in Android, to show a shadow. But possible ways to do it are:
Add a plain LinearLayout with grey color, over which add your actual layout, with margin at bottom and right equal to 1 or 2 dp
Have a 9-patch image with a shadow and set it as the background to your Linear layout
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