如何在 android 上的单个活动中使用多个列表视图？
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How to use multiple listviews in a single activity on android?
提问by Anand
I have 9 listviews which should come under single activity. All the lists may/maynot display at a time on the screen (all at a time is nice)
我有 9 个列表视图，它们应该属于单个活动。所有列表可能/可能不会一次显示在屏幕上（一次都很好）
回答by Scott Biggs
Here is a decent solution to more than one ListView within the same Activity. First the all-important layout file (copied from ANDROID : split the screen in 2 equals parts with 2 listviews , good job!). Note that the ListViews are embedded in their own LinearLayouts, which are each equally weighted.
这是针对同一 Activity 中多个 ListView 的一个不错的解决方案。首先是最重要的布局文件（从ANDROID复制：将屏幕分成 2 等份，有 2 个列表视图，干得好！）。请注意，ListViews 嵌入在它们自己的 LinearLayouts 中，每个 LinearLayouts 的权重相等。
<LinearLayout android:layout_weight="1"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
<ListView android:id="@+id/list1"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
</ListView>
</LinearLayout>
<LinearLayout android:layout_weight="1"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
<ListView android:id="@+id/list2"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
</ListView>
</LinearLayout>
// Start java Code (you can figure out the imports)
public class AnActivity extends Activity {
private ListView lv1 = null;
private ListView lv2 = null;
private String s1[] = {"a", "b", "c", "d", "e", "f"};
private String s2[] = {"r", "s", "t", "u", "v", "w", "x"};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Get UI references.
//
lv1 = (ListView) findViewById (R.id.list1);
lv2 = (ListView) findViewById (R.id.list2);
lv1.setAdapter(new ArrayAdapter<String> (this, android.R.layout.simple_list_item_1, s1));
lv2.setAdapter(new ArrayAdapter<String> (this, android.R.layout.simple_list_item_1, s2));
} // onCreate()
} // class
Sorry if there are any typos. I'm editing right here in the window, not in eclipse. Good luck!
如有错别字，请见谅。我正在窗口中进行编辑，而不是在 eclipse 中。祝你好运！
回答by Mighty
@Scott many thanks, I found this post helpful. In my case I wanted the two listview to be on the same horizontal layout (sideways).
@Scott 非常感谢，我发现这篇文章很有帮助。在我的情况下，我希望两个列表视图处于相同的水平布局（横向）。
<LinearLayout android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:baselineAligned="false" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" >
<ListView
android:id="@+id/listView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:visibility="visible">
</ListView>
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1" >
<ListView
android:id="@+id/listView2"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:visibility="visible">
</ListView>
</LinearLayout>
</LinearLayout>
</LinearLayout>
回答by Osama.070032
You should use page viewer, take a look at this example, hope this will help you http://mobile.tutsplus.com/tutorials/android/android-user-interface-design-horizontal-view-paging/
你应该使用页面查看器，看看这个例子，希望这对你有帮助 http://mobile.tutsplus.com/tutorials/android/android-user-interface-design-horizontal-view-paging/
