Android layer-list（3）

我会带着你远行 2023-10-17 02:54 29阅读 0赞

**Android layer-list（3）**

在附录文章3、4的基础上，就Android layer-list再写一个较为复杂的应用。  
先写布局文件，该布局涉及到LinearLayoutCompat，关于LinearLayoutCompat参看附录文章5。  
布局文件activity\_main.xml：

<?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/holo_orange_light"
        tools:context="zhangphil.demo.MainActivity">
    
        <android.support.v7.widget.LinearLayoutCompat xmlns:app="http://schemas.android.com/apk/res-auto"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_margin="10dip"
            android:background="@drawable/layer_list"
            android:orientation="vertical"
            app:divider="@drawable/shape"
            app:dividerPadding="50dip"
            app:showDividers="middle">
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center"
                android:text="zhang phil @csdn" />
    
        </android.support.v7.widget.LinearLayoutCompat>
    </RelativeLayout>

其中activity\_main.xml中的LinearLayoutCompat涉及到了添加分割线，需要再写一个shape文件，drawable/shape.xml：

<?xml version="1.0" encoding="utf-8"?>
    <shape xmlns:android="http://schemas.android.com/apk/res/android">
    
        <solid android:color="@android:color/darker_gray" />
    
        
        <size android:height="2dip" />
    
    </shape>

drawable/layer\_list.xml：

<?xml version="1.0" encoding="utf-8"?>
    <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    
        <item>
            <shape>
                <corners
                    android:bottomLeftRadius="20dip"
                    android:bottomRightRadius="20dip"
                    android:topLeftRadius="20dip"
                    android:topRightRadius="20dip" />
                <solid android:color="@android:color/background_light" />
    
                <stroke
                    android:width="2dip"
                    android:color="@android:color/darker_gray" />
            </shape>
        </item>
    
        <item android:drawable="@mipmap/ic_launcher"></item>
    
    </layer-list>

代码运行结果：

![Center][]

附录文章：  
1，《Android AnimationDrawable动画与APP启动引导页面》链接地址：[http://blog.csdn.net/zhangphil/article/details/47416915][http_blog.csdn.net_zhangphil_article_details_47416915]  
2，《Android ImageView的setImageLevel和level-list使用简介》链接地址：[http://blog.csdn.net/zhangphil/article/details/48936209][http_blog.csdn.net_zhangphil_article_details_48936209]  
3，《Android layer-list（1）》链接地址：[http://blog.csdn.net/zhangphil/article/details/51720924][http_blog.csdn.net_zhangphil_article_details_51720924]  
4，《Android layer-list：联合shape（2）》链接地址：[http://blog.csdn.net/zhangphil/article/details/51721283][http_blog.csdn.net_zhangphil_article_details_51721283]  
5，《Android Material Design ：LinearLayoutCompat添加分割线divider》链接地址：[http://blog.csdn.net/zhangphil/article/details/48899585][http_blog.csdn.net_zhangphil_article_details_48899585]

[Center]: https://img-blog.csdn.net/20160620164219390?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[http_blog.csdn.net_zhangphil_article_details_47416915]: http://blog.csdn.net/zhangphil/article/details/47416915
[http_blog.csdn.net_zhangphil_article_details_48936209]: http://blog.csdn.net/zhangphil/article/details/48936209
[http_blog.csdn.net_zhangphil_article_details_51720924]: http://blog.csdn.net/zhangphil/article/details/51720924
[http_blog.csdn.net_zhangphil_article_details_51721283]: http://blog.csdn.net/zhangphil/article/details/51721283
[http_blog.csdn.net_zhangphil_article_details_48899585]: http://blog.csdn.net/zhangphil/article/details/48899585