android - 错误 : Error parsing xml: Unbound Prefix when using StaggeredGridView

Question

我正在尝试实现 etsy Straggred GridView 但不幸的是我可以让我的布局工作。这是 xml

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@drawable/bgg"
     android:orientation="vertical">

     <com.etsy.android.grid.StaggeredGridView 
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/gvgrigview"
        android:gravity="center"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:clipChildren="true"
        android:cacheColorHint="@android:color/transparent"
        android:background="@android:color/transparent"
        android:fastScrollEnabled="true"
        app:item_margin="2dp"
        app:column_count="@integer/grid_column_count">
        </com.etsy.android.grid.StaggeredGridView>



 </LinearLayout>

Answer 1

在您的 xml 的根布局中，您必须添加:xmlns:staggered="http://schemas.android.com/apk/res-auto"