2012-03-31 149 views
1

給定一個XML layout(稱之爲「內部」佈局),如何引用另一個自定義XML佈局的內部佈局(稱之爲「外部」佈局)?這是可能單獨使用XML,還是唯一的編程解決方案?如何從另一個自定義XML佈局引用自定義XML佈局?

內部佈局:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:padding="6dip" 
    > 
    <ImageView 
    android:id="@+id/productImage" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:layout_alignParentRight="true" 
    android:layout_marginLeft="6dip" 
    /> 
    <TextView 
    android:id="@+id/productName" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:layout_toLeftOf="@id/productImage" 
    android:textAppearance="?android:attr/textAppearanceLarge" 
    /> 
</RelativeLayout> 

外佈局:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    > 
    <!-- Embed inner XML layout here --> 
    <Button 
    android:id="@+id/productButtonAddToShoppingList" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:layout_below="<!-- refer to inner layout -->" 
    android:layout_marginTop="2dip" 
    android:text="add to shopping list" 
    /> 
</RelativeLayout> 

回答