Android layer-list(3)
在附錄文章3、4的基礎上,就Android layer-list再寫一個較為複雜的應用。
先寫布局檔案,該布局涉及到LinearLayoutCompat,關于LinearLayoutCompat參看附錄文章5。
布局檔案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涉及到了添加分割線,需要再寫一個shape檔案,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" />
<!-- 分割線的高度 -->
<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>
代碼運作結果:
附錄文章:
1,《Android AnimationDrawable動畫與APP啟動引導頁面》連結位址:
http://blog.csdn.net/zhangphil/article/details/474169152,《Android ImageView的setImageLevel和level-list使用簡介》連結位址:
http://blog.csdn.net/zhangphil/article/details/489362093,《Android layer-list(1)》連結位址:
http://blog.csdn.net/zhangphil/article/details/517209244,《Android layer-list:聯合shape(2)》連結位址:
http://blog.csdn.net/zhangphil/article/details/517212835,《Android Material Design :LinearLayoutCompat添加分割線divider》連結位址:
http://blog.csdn.net/zhangphil/article/details/48899585