我开发一个应用程序,在我的应用程序中,我使用列表视图使用DOM解析显示的数据,我想页脚在列表视图,当我点击页脚附加更多的数据添加到列表视图,我连着形象,我想该设计和工艺,请参考此搜索和imgae2.I提页脚中的红色矩形
I am developing an application,In my application,I am using Listview for displaying data using dom parsing,I want to footer in listview,when i click footer additional more data add to list view,I attached image,i would like that design and process,please refer image1 and imgae2.I mention footer in red rectangle
Fig1页脚像更多新闻
Fig1-Footer like "More News"
Fig2-添加额外的10条加入列表视图
Fig2-Add additional 10 record added in listview
创建要设置页脚,然后尝试一个页脚视图布局,包括文字
Create a footer view layout consisting of text that you want to set as footer and then try
View footerView = ((LayoutInflater) ActivityContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.footer_layout, null, false);
ListView.addFooterView(footerView);
布局页脚可能是这样的:
Layout for footer could be something like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="7dip"
android:paddingBottom="7dip"
android:orientation="horizontal"
android:gravity="center">
<LinearLayout
android:id="@+id/footer_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="center"
android:layout_gravity="center">
<TextView
android:text="@string/footer_text_1"
android:id="@+id/footer_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="14dip"
android:textStyle="bold"
android:layout_marginRight="5dip" />
</LinearLayout>
</LinearLayout>
活动类可以是:
The activity class could be:
public class MyListActivty extends ListActivity {
private Context context = null;
private ListView list = null;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
list = (ListView)findViewById(android.R.id.list);
//code to set adapter to populate list
View footerView = ((LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.footer_layout, null, false);
list.addFooterView(footerView);
}
}