xmlns:引用自定義屬性

    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" 

    xmlns:app="http://schemas.android.com/apk/res/com.example.testswipelistview">

    <com.m.view.SwipeListView
        android:id="@+id/swipeListView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:swipeActionLeft="reveal"
        app:swipeActionRight="reveal" 
        >
    </com.m.view.SwipeListView>

這裏app對應app: