android界面xml文件中导入另一个xml文件的方法include

<RelativeLayout
android:layout_width="60px"
android:layout_height="fill_parent"
android:layout_marginLeft="420px">
<include android:id="@+id/included1"
layout="@layout/anotherlayout" />
</RelativeLayout> 或通过merge 引入 <LinearLayout
android:layout_width="100px"
android:layout_height="wrap_content">
<include layout="@layout/anotherlayout"/>
</LinearLayout> <?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android" >
<Button android:id = "@+id/btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="按钮"/>
</merge>